Исправления

.gitignore

@@ -240,6 +240,7 @@ ClientBin/
 *.pfx
 *.publishsettings
 orleans.codegen.cs
+*.txt
 
 # Including strong name files can present a security risk
 # (https://github.com/github/gitignore/pull/2483#issue-259490424)

RealEstateTransactions/RealEstateTransactions/Entities/Apartment.cs

@@ -0,0 +1,45 @@
+using RealEstateTransactions.Entities.Enums;
+using System.ComponentModel;
+
+namespace RealEstateTransactions.Entities
+{
+    public class Apartment
+    {
+        public int Id { get; private set; }
+
+        [DisplayName("Агенство")]
+        public AgencyType Agency_ID { get; private set; }
+
+        [DisplayName("Комнаты")]
+        public FormFactorType Form_factor_ID { get; private set; }
+
+        [DisplayName("Площадь")]
+        public float Area { get; private set; }
+
+        [DisplayName("Цена за кв.м.")]
+        public float Price_per_SM { get; private set; }
+
+        [DisplayName("Начальная стоимость")]
+        public float Base_price { get; private set; }
+
+        [DisplayName("Стоимость от агенства")]
+        public float Desired_price { get; private set; }
+
+        public string GetStr { get => $"{Agency_ID.ToString()} {Area.ToString()}"; } 
+
+        public static Apartment CreateApartment(int id, AgencyType agencyId, FormFactorType formFactorId, float area,
+            float pricePerSM, float basePrice, float desiredPrice)
+        {
+            return new Apartment
+            {
+                Id = id,
+                Agency_ID = agencyId,
+                Form_factor_ID = formFactorId,
+                Area = area,
+                Price_per_SM = pricePerSM,
+                Base_price = basePrice,
+                Desired_price = desiredPrice
+            };
+        }
+    }
+}

RealEstateTransactions/RealEstateTransactions/Entities/Buyer.cs

@@ -0,0 +1,29 @@
+using System.ComponentModel;
+
+namespace RealEstateTransactions.Entities
+{
+    public class Buyer
+    {
+        public int Id { get; private set; }
+
+        [DisplayName("ФИО")]
+        public string Full_name { get; private set; } = string.Empty;
+
+        [DisplayName("Серия паспорта")]
+        public int Passport_series { get; private set; }
+
+        [DisplayName("Номер паспорта")]
+        public int Passport_number { get; private set; }
+
+        public static Buyer CreateBuyer(int id, string fullName, int passportSeries, int passportNumber)
+        {
+            return new Buyer
+            {
+                Id = id,
+                Full_name = fullName,
+                Passport_series = passportSeries,
+                Passport_number = passportNumber
+            };
+        }
+    }
+}

RealEstateTransactions/RealEstateTransactions/Entities/Deal.cs

@@ -0,0 +1,50 @@
+using System.ComponentModel;
+
+namespace RealEstateTransactions.Entities
+{
+    public class Deal
+    {
+        public int Id { get; private set; }
+
+        [DisplayName("ID квартиры")]
+        public int Apartment_ID { get; private set; }
+
+        [Browsable(false)]
+        public int Buyer_ID { get; private set; }
+
+        [DisplayName("ФИО покупателя")]
+        public string BuyerName { get; private set; } = string.Empty;
+
+        [DisplayName("Цена сделки")]
+        public float Deal_price { get; private set; }
+
+        [DisplayName("Дата сделки")]
+        public DateTime Deal_date { get; private set; }
+
+        [DisplayName("Услуги")]
+        public string Services => DealServices != null ?
+            string.Join(", ", DealServices.Select(x => $"{x.DealName} {x.Execution_time}")) : string.Empty;
+
+        [Browsable(false)]
+        public IEnumerable<ServicesDeal> DealServices { get; private set; } = [];
+
+        public static Deal CreateDeal(int id, int apartmentId, int buyerId, float dealPrice,
+            DateTime dealDate, IEnumerable<ServicesDeal> dealServices)
+        {
+            return new Deal
+            {
+                Id = id,
+                Apartment_ID = apartmentId,
+                Buyer_ID = buyerId,
+                Deal_price = dealPrice,
+                Deal_date = dealDate,
+                DealServices = dealServices
+            };
+        }
+
+        public void SetServicesDeal(IEnumerable<ServicesDeal> servicesDeal)
+        {
+            if (servicesDeal != null && servicesDeal.Any()) DealServices = servicesDeal;
+        }
+    }
+}

RealEstateTransactions/RealEstateTransactions/Entities/Enums/AgencyType.cs

@@ -0,0 +1,19 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace RealEstateTransactions.Entities.Enums
+{
+    public enum AgencyType
+    {
+        None = 0,
+
+        Sniper = 1,
+
+        Shark = 2,
+
+        Hammer = 3
+    }
+}

RealEstateTransactions/RealEstateTransactions/Entities/Enums/FormFactorType.cs

@@ -0,0 +1,22 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace RealEstateTransactions.Entities.Enums
+{
+    [Flags]
+    public enum FormFactorType
+    {
+        None = 0,
+
+        Kitchen = 1,
+
+        Hall = 2,
+
+        BedRoom = 4,
+
+        Lounge = 8
+    }
+}

RealEstateTransactions/RealEstateTransactions/Entities/PreSalesServices.cs

@@ -0,0 +1,29 @@
+using System.ComponentModel;
+
+namespace RealEstateTransactions.Entities
+{
+    public class PreSalesServices
+    {
+        public int Id { get; private set; }
+
+        [DisplayName("ID квартиры")]
+        public int Apartment_ID { get; private set; }
+
+        [DisplayName("Название")]
+        public string Name { get; private set; } = string.Empty;
+
+        [DisplayName("Стоимость")]
+        public float Cost { get; private set; }
+
+        public static PreSalesServices CreatePreSalesServices(int id, int apartmentId, string name, float cost)
+        {
+            return new PreSalesServices
+            {
+                Id = id,
+                Apartment_ID = apartmentId,
+                Name = name,
+                Cost = cost
+            };
+        }
+    }
+}

RealEstateTransactions/RealEstateTransactions/Entities/Services.cs

@@ -0,0 +1,25 @@
+using System.ComponentModel;
+
+namespace RealEstateTransactions.Entities
+{
+    public class Services
+    {
+        public int Id { get; private set; }
+
+        [DisplayName("Название")]
+        public string Name { get; private set; } = string.Empty;
+
+        [DisplayName("Стоимость")]
+        public float Price { get; private set; }
+
+        public static Services CreateService(int id, string name, float price)
+        {
+            return new Services
+            {
+                Id = id,
+                Name = name,
+                Price = price
+            };
+        }
+    }
+}

RealEstateTransactions/RealEstateTransactions/Entities/ServicesDeal.cs

@@ -0,0 +1,26 @@
+using System.ComponentModel;
+
+namespace RealEstateTransactions.Entities
+{
+    public class ServicesDeal
+    {
+        public int Services_ID { get; private set; }
+
+        public int Deal_ID { get; private set; }
+
+        public string DealName { get; private set; } = string.Empty;
+
+        [DisplayName("Время выполнения")]
+        public double Execution_time { get; private set; }
+
+        public static ServicesDeal CreateServicesDeal(int servicesId, int dealId, double executionTime)
+        {
+            return new ServicesDeal
+            {
+                Services_ID = servicesId,
+                Deal_ID = dealId,
+                Execution_time = executionTime
+            };
+        }
+    }
+}

RealEstateTransactions/RealEstateTransactions/Form1.Designer.cs

@@ -1,39 +0,0 @@
-namespace RealEstateTransactions
-{
-    partial class Form1
-    {
-        /// <summary>
-        ///  Required designer variable.
-        /// </summary>
-        private System.ComponentModel.IContainer components = null;
-
-        /// <summary>
-        ///  Clean up any resources being used.
-        /// </summary>
-        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
-        protected override void Dispose(bool disposing)
-        {
-            if (disposing && (components != null))
-            {
-                components.Dispose();
-            }
-            base.Dispose(disposing);
-        }
-
-        #region Windows Form Designer generated code
-
-        /// <summary>
-        ///  Required method for Designer support - do not modify
-        ///  the contents of this method with the code editor.
-        /// </summary>
-        private void InitializeComponent()
-        {
-            this.components = new System.ComponentModel.Container();
-            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
-            this.ClientSize = new System.Drawing.Size(800, 450);
-            this.Text = "Form1";
-        }
-
-        #endregion
-    }
-}

RealEstateTransactions/RealEstateTransactions/Form1.cs

@@ -1,10 +0,0 @@
-namespace RealEstateTransactions
-{
-    public partial class Form1 : Form
-    {
-        public Form1()
-        {
-            InitializeComponent();
-        }
-    }
-}

RealEstateTransactions/RealEstateTransactions/FormGeneral.Designer.cs

@@ -0,0 +1,170 @@
+namespace RealEstateTransactions
+{
+    partial class FormGeneral
+    {
+        /// <summary>
+        ///  Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        ///  Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        ///  Required method for Designer support - do not modify
+        ///  the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            menuStrip1 = new MenuStrip();
+            справочникиToolStripMenuItem = new ToolStripMenuItem();
+            квартирыToolStripMenuItem = new ToolStripMenuItem();
+            покупателиToolStripMenuItem = new ToolStripMenuItem();
+            услугиToolStripMenuItem = new ToolStripMenuItem();
+            операцииToolStripMenuItem = new ToolStripMenuItem();
+            допродажныеУслугиToolStripMenuItem = new ToolStripMenuItem();
+            сделкиToolStripMenuItem = new ToolStripMenuItem();
+            отчётToolStripMenuItem = new ToolStripMenuItem();
+            DirectoryReportToolStripMenuItem = new ToolStripMenuItem();
+            PriceReportToolStripMenuItem = new ToolStripMenuItem();
+            ChartReportToolStripMenuItem1 = new ToolStripMenuItem();
+            menuStrip1.SuspendLayout();
+            SuspendLayout();
+            // 
+            // menuStrip1
+            // 
+            menuStrip1.ImageScalingSize = new Size(20, 20);
+            menuStrip1.Items.AddRange(new ToolStripItem[] { справочникиToolStripMenuItem, операцииToolStripMenuItem, отчётToolStripMenuItem });
+            menuStrip1.Location = new Point(0, 0);
+            menuStrip1.Name = "menuStrip1";
+            menuStrip1.Size = new Size(800, 28);
+            menuStrip1.TabIndex = 0;
+            menuStrip1.Text = "menuStrip1";
+            // 
+            // справочникиToolStripMenuItem
+            // 
+            справочникиToolStripMenuItem.DropDownItems.AddRange(new ToolStripItem[] { квартирыToolStripMenuItem, покупателиToolStripMenuItem, услугиToolStripMenuItem });
+            справочникиToolStripMenuItem.Name = "справочникиToolStripMenuItem";
+            справочникиToolStripMenuItem.Size = new Size(117, 24);
+            справочникиToolStripMenuItem.Text = "Справочники";
+            // 
+            // квартирыToolStripMenuItem
+            // 
+            квартирыToolStripMenuItem.Name = "квартирыToolStripMenuItem";
+            квартирыToolStripMenuItem.Size = new Size(174, 26);
+            квартирыToolStripMenuItem.Text = "Квартиры";
+            квартирыToolStripMenuItem.Click += КвартирыToolStripMenuItem_Click;
+            // 
+            // покупателиToolStripMenuItem
+            // 
+            покупателиToolStripMenuItem.Name = "покупателиToolStripMenuItem";
+            покупателиToolStripMenuItem.Size = new Size(174, 26);
+            покупателиToolStripMenuItem.Text = "Покупатели";
+            покупателиToolStripMenuItem.Click += ПокупателиToolStripMenuItem_Click;
+            // 
+            // услугиToolStripMenuItem
+            // 
+            услугиToolStripMenuItem.Name = "услугиToolStripMenuItem";
+            услугиToolStripMenuItem.Size = new Size(174, 26);
+            услугиToolStripMenuItem.Text = "Услуги";
+            услугиToolStripMenuItem.Click += УслугиToolStripMenuItem_Click;
+            // 
+            // операцииToolStripMenuItem
+            // 
+            операцииToolStripMenuItem.DropDownItems.AddRange(new ToolStripItem[] { допродажныеУслугиToolStripMenuItem, сделкиToolStripMenuItem });
+            операцииToolStripMenuItem.Name = "операцииToolStripMenuItem";
+            операцииToolStripMenuItem.Size = new Size(95, 24);
+            операцииToolStripMenuItem.Text = "Операции";
+            // 
+            // допродажныеУслугиToolStripMenuItem
+            // 
+            допродажныеУслугиToolStripMenuItem.Name = "допродажныеУслугиToolStripMenuItem";
+            допродажныеУслугиToolStripMenuItem.Size = new Size(241, 26);
+            допродажныеУслугиToolStripMenuItem.Text = "Допродажные услуги";
+            допродажныеУслугиToolStripMenuItem.Click += ДопродажныеУслугиToolStripMenuItem_Click;
+            // 
+            // сделкиToolStripMenuItem
+            // 
+            сделкиToolStripMenuItem.Name = "сделкиToolStripMenuItem";
+            сделкиToolStripMenuItem.Size = new Size(241, 26);
+            сделкиToolStripMenuItem.Text = "Сделки";
+            сделкиToolStripMenuItem.Click += СделкиToolStripMenuItem_Click;
+            // 
+            // отчётToolStripMenuItem
+            // 
+            отчётToolStripMenuItem.DropDownItems.AddRange(new ToolStripItem[] { DirectoryReportToolStripMenuItem, PriceReportToolStripMenuItem, ChartReportToolStripMenuItem1 });
+            отчётToolStripMenuItem.Name = "отчётToolStripMenuItem";
+            отчётToolStripMenuItem.Size = new Size(73, 24);
+            отчётToolStripMenuItem.Text = "Отчёты";
+            // 
+            // DirectoryReportToolStripMenuItem
+            // 
+            DirectoryReportToolStripMenuItem.Name = "DirectoryReportToolStripMenuItem";
+            DirectoryReportToolStripMenuItem.ShortcutKeys = Keys.Control | Keys.W;
+            DirectoryReportToolStripMenuItem.Size = new Size(343, 26);
+            DirectoryReportToolStripMenuItem.Text = "Документ по справочникам";
+            DirectoryReportToolStripMenuItem.Click += DirectoryReportToolStripMenuItem_Click;
+            // 
+            // PriceReportToolStripMenuItem
+            // 
+            PriceReportToolStripMenuItem.Name = "PriceReportToolStripMenuItem";
+            PriceReportToolStripMenuItem.ShortcutKeys = Keys.Control | Keys.E;
+            PriceReportToolStripMenuItem.Size = new Size(343, 26);
+            PriceReportToolStripMenuItem.Text = "Документ по доходам";
+            PriceReportToolStripMenuItem.Click += PriceReportToolStripMenuItem_Click;
+            // 
+            // ChartReportToolStripMenuItem1
+            // 
+            ChartReportToolStripMenuItem1.Name = "ChartReportToolStripMenuItem1";
+            ChartReportToolStripMenuItem1.ShortcutKeys = Keys.Control | Keys.P;
+            ChartReportToolStripMenuItem1.Size = new Size(343, 26);
+            ChartReportToolStripMenuItem1.Text = "Документ по сделкам";
+            ChartReportToolStripMenuItem1.Click += ChartReportToolStripMenuItem1_Click;
+            // 
+            // FormGeneral
+            // 
+            AutoScaleDimensions = new SizeF(8F, 20F);
+            AutoScaleMode = AutoScaleMode.Font;
+            BackgroundImage = Properties.Resources.фон;
+            BackgroundImageLayout = ImageLayout.Stretch;
+            ClientSize = new Size(800, 450);
+            Controls.Add(menuStrip1);
+            DoubleBuffered = true;
+            MainMenuStrip = menuStrip1;
+            Name = "FormGeneral";
+            StartPosition = FormStartPosition.CenterScreen;
+            Text = "Недвижимость";
+            menuStrip1.ResumeLayout(false);
+            menuStrip1.PerformLayout();
+            ResumeLayout(false);
+            PerformLayout();
+        }
+
+        #endregion
+
+        private MenuStrip menuStrip1;
+        private ToolStripMenuItem справочникиToolStripMenuItem;
+        private ToolStripMenuItem квартирыToolStripMenuItem;
+        private ToolStripMenuItem покупателиToolStripMenuItem;
+        private ToolStripMenuItem операцииToolStripMenuItem;
+        private ToolStripMenuItem допродажныеУслугиToolStripMenuItem;
+        private ToolStripMenuItem отчётToolStripMenuItem;
+        private ToolStripMenuItem услугиToolStripMenuItem;
+        private ToolStripMenuItem сделкиToolStripMenuItem;
+        private ToolStripMenuItem DirectoryReportToolStripMenuItem;
+        private ToolStripMenuItem PriceReportToolStripMenuItem;
+        private ToolStripMenuItem ChartReportToolStripMenuItem1;
+    }
+}

RealEstateTransactions/RealEstateTransactions/FormGeneral.cs

@@ -0,0 +1,113 @@
+using Unity;
+using RealEstateTransactions.Forms;
+using RealEstateTransactions.Entities;
+
+namespace RealEstateTransactions
+{
+    public partial class FormGeneral : Form
+    {
+        private readonly IUnityContainer _container;
+
+        public FormGeneral(IUnityContainer container)
+        {
+            InitializeComponent();
+            _container = container ?? throw new ArgumentNullException(nameof(container));
+        }
+
+        private void ÊâàðòèðûToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            try
+            {
+                _container.Resolve<FormApartments>().ShowDialog();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Îøèáêà ïðè çàãðóçêå", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void ÏîêóïàòåëèToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            try
+            {
+                _container.Resolve<FormBuyers>().ShowDialog();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Îøèáêà ïðè çàãðóçêå", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void ÑäåëêèToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            try
+            {
+                _container.Resolve<FormDeals>().ShowDialog();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Îøèáêà ïðè çàãðóçêå", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void ÓñëóãèToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            try
+            {
+                _container.Resolve<FormServices>().ShowDialog();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Îøèáêà ïðè çàãðóçêå", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void ÄîïðîäàæíûåÓñëóãèToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            try
+            {
+                _container.Resolve<FormPreSalesServices>().ShowDialog();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Îøèáêà ïðè çàãðóçêå", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void DirectoryReportToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            try
+            {
+                _container.Resolve<FormDirectoryReport>().ShowDialog();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Îøèáêà ïðè çàãðóçêå", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void PriceReportToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            try
+            {
+                _container.Resolve<FormPriceReport>().ShowDialog();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Îøèáêà ïðè çàãðóçêå", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void ChartReportToolStripMenuItem1_Click(object sender, EventArgs e)
+        {
+            try
+            {
+                _container.Resolve<FormChartReport>().ShowDialog();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Îøèáêà ïðè çàãðóçêå", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+    }
+}

RealEstateTransactions/RealEstateTransactions/FormGeneral.resx

@@ -0,0 +1,123 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!--
+    Microsoft ResX Schema
+
+    Version 2.0
+
+    The primary goals of this format is to allow a simple XML format
+    that is mostly human readable. The generation and parsing of the
+    various data types are done through the TypeConverter classes
+    associated with the data types.
+
+    Example:
+
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+
+    There are any number of "resheader" rows that contain simple
+    name/value pairs.
+
+    Each data row contains a name, and value. The row also contains a
+    type or mimetype. Type corresponds to a .NET class that support
+    text/value conversion through the TypeConverter architecture.
+    Classes that don't support this are serialized and stored with the
+    mimetype set.
+
+    The mimetype is used for serialized objects, and tells the
+    ResXResourceReader how to depersist the object. This is currently not
+    extensible. For a given mimetype the value must be set accordingly:
+
+    Note - application/x-microsoft.net.object.binary.base64 is the format
+    that the ResXResourceWriter will generate, however the reader can
+    read any of the formats listed below.
+
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <metadata name="menuStrip1.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>17, 17</value>
+  </metadata>
+</root>

RealEstateTransactions/RealEstateTransactions/Forms/FormApartment.Designer.cs

@@ -0,0 +1,268 @@
+namespace RealEstateTransactions.Forms
+{
+    partial class FormApartment
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            comboBoxAgency = new ComboBox();
+            labelAgency = new Label();
+            labelformFactor = new Label();
+            labelArea = new Label();
+            labelPricePerSM = new Label();
+            labelBasePrice = new Label();
+            labelDesiredPrice = new Label();
+            buttonSave = new Button();
+            buttonCancel = new Button();
+            numericUpDownArea = new NumericUpDown();
+            numericUpDownPricePerSM = new NumericUpDown();
+            numericUpDownDesiredPrice = new NumericUpDown();
+            numericUpDownBasePrice = new NumericUpDown();
+            checkedListBoxFormFactor = new CheckedListBox();
+            ((System.ComponentModel.ISupportInitialize)numericUpDownArea).BeginInit();
+            ((System.ComponentModel.ISupportInitialize)numericUpDownPricePerSM).BeginInit();
+            ((System.ComponentModel.ISupportInitialize)numericUpDownDesiredPrice).BeginInit();
+            ((System.ComponentModel.ISupportInitialize)numericUpDownBasePrice).BeginInit();
+            SuspendLayout();
+            // 
+            // comboBoxAgency
+            // 
+            comboBoxAgency.DropDownStyle = ComboBoxStyle.DropDownList;
+            comboBoxAgency.Font = new Font("Segoe UI", 14F);
+            comboBoxAgency.FormattingEnabled = true;
+            comboBoxAgency.Location = new Point(336, 6);
+            comboBoxAgency.Name = "comboBoxAgency";
+            comboBoxAgency.Size = new Size(217, 39);
+            comboBoxAgency.TabIndex = 0;
+            // 
+            // labelAgency
+            // 
+            labelAgency.AutoSize = true;
+            labelAgency.Font = new Font("Segoe UI", 14F);
+            labelAgency.Location = new Point(12, 9);
+            labelAgency.Name = "labelAgency";
+            labelAgency.Size = new Size(312, 32);
+            labelAgency.TabIndex = 10;
+            labelAgency.Text = "Агенство   -  -  -  -  -  -  -  -";
+            // 
+            // labelformFactor
+            // 
+            labelformFactor.AutoSize = true;
+            labelformFactor.Font = new Font("Segoe UI", 14F);
+            labelformFactor.Location = new Point(12, 73);
+            labelformFactor.Name = "labelformFactor";
+            labelformFactor.Size = new Size(271, 32);
+            labelformFactor.TabIndex = 2;
+            labelformFactor.Text = "Вид квартиры   -  -  -  -";
+            // 
+            // labelArea
+            // 
+            labelArea.AutoSize = true;
+            labelArea.Font = new Font("Segoe UI", 14F);
+            labelArea.Location = new Point(12, 265);
+            labelArea.Name = "labelArea";
+            labelArea.Size = new Size(382, 32);
+            labelArea.TabIndex = 4;
+            labelArea.Text = "Площадь квартиры (м2)   -  -  -  -";
+            // 
+            // labelPricePerSM
+            // 
+            labelPricePerSM.AutoSize = true;
+            labelPricePerSM.Font = new Font("Segoe UI", 14F);
+            labelPricePerSM.Location = new Point(12, 332);
+            labelPricePerSM.Name = "labelPricePerSM";
+            labelPricePerSM.Size = new Size(380, 32);
+            labelPricePerSM.TabIndex = 11;
+            labelPricePerSM.Text = "Цена квадратного метра (руб)   -";
+            // 
+            // labelBasePrice
+            // 
+            labelBasePrice.AutoSize = true;
+            labelBasePrice.Font = new Font("Segoe UI", 14F);
+            labelBasePrice.Location = new Point(12, 397);
+            labelBasePrice.Name = "labelBasePrice";
+            labelBasePrice.Size = new Size(278, 32);
+            labelBasePrice.TabIndex = 12;
+            labelBasePrice.Text = "Базовая цена (руб)   -  -";
+            // 
+            // labelDesiredPrice
+            // 
+            labelDesiredPrice.AutoSize = true;
+            labelDesiredPrice.Font = new Font("Segoe UI", 14F);
+            labelDesiredPrice.Location = new Point(12, 451);
+            labelDesiredPrice.Name = "labelDesiredPrice";
+            labelDesiredPrice.Size = new Size(281, 32);
+            labelDesiredPrice.TabIndex = 13;
+            labelDesiredPrice.Text = "Цена от агенства (руб) -";
+            // 
+            // buttonSave
+            // 
+            buttonSave.Font = new Font("Segoe UI", 14F);
+            buttonSave.Location = new Point(77, 517);
+            buttonSave.Name = "buttonSave";
+            buttonSave.Size = new Size(150, 41);
+            buttonSave.TabIndex = 5;
+            buttonSave.Text = "Сохранить";
+            buttonSave.UseVisualStyleBackColor = true;
+            buttonSave.Click += ButtonSave_Click;
+            // 
+            // buttonCancel
+            // 
+            buttonCancel.Font = new Font("Segoe UI", 14F);
+            buttonCancel.Location = new Point(336, 517);
+            buttonCancel.Name = "buttonCancel";
+            buttonCancel.Size = new Size(150, 41);
+            buttonCancel.TabIndex = 6;
+            buttonCancel.Text = "Отмена";
+            buttonCancel.UseVisualStyleBackColor = true;
+            buttonCancel.Click += ButtonCancel_Click;
+            // 
+            // numericUpDownArea
+            // 
+            numericUpDownArea.BorderStyle = BorderStyle.FixedSingle;
+            numericUpDownArea.DecimalPlaces = 1;
+            numericUpDownArea.Font = new Font("Segoe UI", 14F);
+            numericUpDownArea.Increment = new decimal(new int[] { 5, 0, 0, 0 });
+            numericUpDownArea.Location = new Point(403, 272);
+            numericUpDownArea.Maximum = new decimal(new int[] { 1000, 0, 0, 0 });
+            numericUpDownArea.Minimum = new decimal(new int[] { 1, 0, 0, 0 });
+            numericUpDownArea.Name = "numericUpDownArea";
+            numericUpDownArea.Size = new Size(150, 39);
+            numericUpDownArea.TabIndex = 2;
+            numericUpDownArea.TextAlign = HorizontalAlignment.Center;
+            numericUpDownArea.Value = new decimal(new int[] { 1, 0, 0, 0 });
+            numericUpDownArea.ValueChanged += NumericUpDownArea_ValueChanged;
+            // 
+            // numericUpDownPricePerSM
+            // 
+            numericUpDownPricePerSM.BorderStyle = BorderStyle.FixedSingle;
+            numericUpDownPricePerSM.DecimalPlaces = 2;
+            numericUpDownPricePerSM.Font = new Font("Segoe UI", 14F);
+            numericUpDownPricePerSM.Increment = new decimal(new int[] { 5, 0, 0, 0 });
+            numericUpDownPricePerSM.Location = new Point(403, 330);
+            numericUpDownPricePerSM.Maximum = new decimal(new int[] { 1000000, 0, 0, 0 });
+            numericUpDownPricePerSM.Minimum = new decimal(new int[] { 1, 0, 0, 0 });
+            numericUpDownPricePerSM.Name = "numericUpDownPricePerSM";
+            numericUpDownPricePerSM.Size = new Size(150, 39);
+            numericUpDownPricePerSM.TabIndex = 3;
+            numericUpDownPricePerSM.TextAlign = HorizontalAlignment.Center;
+            numericUpDownPricePerSM.ThousandsSeparator = true;
+            numericUpDownPricePerSM.Value = new decimal(new int[] { 1, 0, 0, 0 });
+            numericUpDownPricePerSM.ValueChanged += NumericUpDownPricePerSM_ValueChanged;
+            // 
+            // numericUpDownDesiredPrice
+            // 
+            numericUpDownDesiredPrice.BorderStyle = BorderStyle.FixedSingle;
+            numericUpDownDesiredPrice.DecimalPlaces = 2;
+            numericUpDownDesiredPrice.Font = new Font("Segoe UI", 14F);
+            numericUpDownDesiredPrice.Increment = new decimal(new int[] { 5, 0, 0, 0 });
+            numericUpDownDesiredPrice.Location = new Point(294, 449);
+            numericUpDownDesiredPrice.Maximum = new decimal(new int[] { 1000000000, 0, 0, 0 });
+            numericUpDownDesiredPrice.Minimum = new decimal(new int[] { 1, 0, 0, 0 });
+            numericUpDownDesiredPrice.Name = "numericUpDownDesiredPrice";
+            numericUpDownDesiredPrice.Size = new Size(259, 39);
+            numericUpDownDesiredPrice.TabIndex = 4;
+            numericUpDownDesiredPrice.TextAlign = HorizontalAlignment.Center;
+            numericUpDownDesiredPrice.ThousandsSeparator = true;
+            numericUpDownDesiredPrice.Value = new decimal(new int[] { 1, 0, 0, 0 });
+            // 
+            // numericUpDownBasePrice
+            // 
+            numericUpDownBasePrice.BorderStyle = BorderStyle.FixedSingle;
+            numericUpDownBasePrice.DecimalPlaces = 2;
+            numericUpDownBasePrice.Font = new Font("Segoe UI", 14F);
+            numericUpDownBasePrice.Increment = new decimal(new int[] { 5, 0, 0, 0 });
+            numericUpDownBasePrice.InterceptArrowKeys = false;
+            numericUpDownBasePrice.Location = new Point(294, 395);
+            numericUpDownBasePrice.Maximum = new decimal(new int[] { 1000000000, 0, 0, 0 });
+            numericUpDownBasePrice.Minimum = new decimal(new int[] { 1, 0, 0, 0 });
+            numericUpDownBasePrice.Name = "numericUpDownBasePrice";
+            numericUpDownBasePrice.ReadOnly = true;
+            numericUpDownBasePrice.Size = new Size(259, 39);
+            numericUpDownBasePrice.TabIndex = 14;
+            numericUpDownBasePrice.TabStop = false;
+            numericUpDownBasePrice.TextAlign = HorizontalAlignment.Center;
+            numericUpDownBasePrice.ThousandsSeparator = true;
+            numericUpDownBasePrice.Value = new decimal(new int[] { 1, 0, 0, 0 });
+            // 
+            // checkedListBoxFormFactor
+            // 
+            checkedListBoxFormFactor.BorderStyle = BorderStyle.FixedSingle;
+            checkedListBoxFormFactor.Font = new Font("Segoe UI", 14F);
+            checkedListBoxFormFactor.FormattingEnabled = true;
+            checkedListBoxFormFactor.Location = new Point(289, 73);
+            checkedListBoxFormFactor.Name = "checkedListBoxFormFactor";
+            checkedListBoxFormFactor.Size = new Size(264, 172);
+            checkedListBoxFormFactor.TabIndex = 1;
+            // 
+            // FormApartment
+            // 
+            AutoScaleDimensions = new SizeF(8F, 20F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(577, 575);
+            Controls.Add(checkedListBoxFormFactor);
+            Controls.Add(numericUpDownBasePrice);
+            Controls.Add(numericUpDownDesiredPrice);
+            Controls.Add(numericUpDownPricePerSM);
+            Controls.Add(numericUpDownArea);
+            Controls.Add(buttonCancel);
+            Controls.Add(buttonSave);
+            Controls.Add(labelDesiredPrice);
+            Controls.Add(labelBasePrice);
+            Controls.Add(labelPricePerSM);
+            Controls.Add(labelArea);
+            Controls.Add(labelformFactor);
+            Controls.Add(labelAgency);
+            Controls.Add(comboBoxAgency);
+            Name = "FormApartment";
+            StartPosition = FormStartPosition.CenterParent;
+            Text = "Квартира";
+            ((System.ComponentModel.ISupportInitialize)numericUpDownArea).EndInit();
+            ((System.ComponentModel.ISupportInitialize)numericUpDownPricePerSM).EndInit();
+            ((System.ComponentModel.ISupportInitialize)numericUpDownDesiredPrice).EndInit();
+            ((System.ComponentModel.ISupportInitialize)numericUpDownBasePrice).EndInit();
+            ResumeLayout(false);
+            PerformLayout();
+        }
+
+        #endregion
+
+        private ComboBox comboBoxAgency;
+        private Label labelAgency;
+        private Label labelformFactor;
+        private Label labelArea;
+        private Label labelPricePerSM;
+        private Label labelBasePrice;
+        private Label labelDesiredPrice;
+        private Button buttonSave;
+        private Button buttonCancel;
+        private NumericUpDown numericUpDownArea;
+        private NumericUpDown numericUpDownPricePerSM;
+        private NumericUpDown numericUpDownDesiredPrice;
+        private NumericUpDown numericUpDownBasePrice;
+        private CheckedListBox checkedListBoxFormFactor;
+    }
+}

RealEstateTransactions/RealEstateTransactions/Forms/FormApartment.cs

@@ -0,0 +1,101 @@
+using RealEstateTransactions.Entities;
+using RealEstateTransactions.Repositories;
+using RealEstateTransactions.Entities.Enums;
+
+namespace RealEstateTransactions.Forms
+{
+    public partial class FormApartment : Form
+    {
+        private readonly IApartmentRepository _repository;
+
+        private int? _apartmentId;
+
+        public int Id
+        {
+            set
+            {
+                try
+                {
+                    var apartment = _repository.ReadApartment(value);
+
+                    if (apartment == null) throw new InvalidDataException(nameof(apartment));
+
+                    foreach (FormFactorType elem in Enum.GetValues(typeof(FormFactorType)))
+                    {
+                        if ((elem & apartment.Form_factor_ID) != 0)
+                            checkedListBoxFormFactor.SetItemChecked(checkedListBoxFormFactor.Items.IndexOf(elem), true);
+                    }
+
+                    comboBoxAgency.SelectedIndex = (int)apartment.Agency_ID;
+                    numericUpDownArea.Value = (decimal)apartment.Area;
+                    numericUpDownPricePerSM.Value = (decimal)apartment.Price_per_SM;
+                    numericUpDownBasePrice.Value = (decimal)apartment.Base_price;
+                    numericUpDownDesiredPrice.Value = (decimal)apartment.Desired_price;
+
+                    _apartmentId = value;
+                }
+                catch (Exception ex)
+                {
+                    MessageBox.Show(ex.Message, "Ошибка при получении данных",
+                        MessageBoxButtons.OK, MessageBoxIcon.Error);
+                    return;
+                }
+            }
+        }
+
+        public FormApartment(IApartmentRepository repository)
+        {
+            InitializeComponent();
+            _repository = repository ?? throw new ArgumentNullException(nameof(repository));
+            comboBoxAgency.DataSource = Enum.GetValues(typeof(AgencyType));
+
+            foreach (var elem in Enum.GetValues(typeof(FormFactorType))) checkedListBoxFormFactor.Items.Add(elem);
+        }
+
+        private void ButtonSave_Click(object sender, EventArgs e)
+        {
+            try
+            {
+                if (comboBoxAgency.SelectedIndex == -1 || checkedListBoxFormFactor.CheckedItems.Count == 0)
+                {
+                    throw new Exception("Имеются незаполненные поля");
+                }
+                
+                if (_apartmentId.HasValue)
+                {
+                    _repository.UpdateApartment(CreateApartment(_apartmentId.Value));
+                }
+                else
+                {
+                    _repository.CreateApartment(CreateApartment(0));
+                }
+
+                Close();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Ошибка при сохранении",
+                    MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void ButtonCancel_Click(object sender, EventArgs e) => Close();
+
+        private Apartment CreateApartment(int Id)
+        {
+            FormFactorType formFactorType = FormFactorType.None;
+            foreach (FormFactorType elem in checkedListBoxFormFactor.CheckedItems) formFactorType |= elem;
+
+            return Apartment.CreateApartment(Id,
+            (AgencyType)comboBoxAgency.SelectedIndex, formFactorType,
+            (float)numericUpDownArea.Value, (float)numericUpDownPricePerSM.Value,
+            (float)numericUpDownBasePrice.Value, (float)numericUpDownDesiredPrice.Value);
+        }
+
+        private void NumericUpDownArea_ValueChanged(object sender, EventArgs e) =>
+            numericUpDownBasePrice.Value = numericUpDownArea.Value * numericUpDownPricePerSM.Value;
+
+        private void NumericUpDownPricePerSM_ValueChanged(object sender, EventArgs e) =>
+            numericUpDownBasePrice.Value = numericUpDownArea.Value * numericUpDownPricePerSM.Value;
+    }
+}

RealEstateTransactions/RealEstateTransactions/Forms/FormApartment.resx

@@ -1,17 +1,17 @@
 <?xml version="1.0" encoding="utf-8"?>
 <root>
-  <!-- 
-    Microsoft ResX Schema 
-    
+  <!--
+    Microsoft ResX Schema
+
     Version 2.0
-    
-    The primary goals of this format is to allow a simple XML format 
-    that is mostly human readable. The generation and parsing of the 
-    various data types are done through the TypeConverter classes 
+
+    The primary goals of this format is to allow a simple XML format
+    that is mostly human readable. The generation and parsing of the
+    various data types are done through the TypeConverter classes
     associated with the data types.
-    
+
     Example:
-    
+
     ... ado.net/XML headers & schema ...
     <resheader name="resmimetype">text/microsoft-resx</resheader>
     <resheader name="version">2.0</resheader>
@@ -26,36 +26,36 @@
         <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
         <comment>This is a comment</comment>
     </data>
-                
-    There are any number of "resheader" rows that contain simple 
+
+    There are any number of "resheader" rows that contain simple
     name/value pairs.
-    
-    Each data row contains a name, and value. The row also contains a 
-    type or mimetype. Type corresponds to a .NET class that support 
-    text/value conversion through the TypeConverter architecture. 
-    Classes that don't support this are serialized and stored with the 
+
+    Each data row contains a name, and value. The row also contains a
+    type or mimetype. Type corresponds to a .NET class that support
+    text/value conversion through the TypeConverter architecture.
+    Classes that don't support this are serialized and stored with the
     mimetype set.
-    
-    The mimetype is used for serialized objects, and tells the 
-    ResXResourceReader how to depersist the object. This is currently not 
+
+    The mimetype is used for serialized objects, and tells the
+    ResXResourceReader how to depersist the object. This is currently not
     extensible. For a given mimetype the value must be set accordingly:
-    
-    Note - application/x-microsoft.net.object.binary.base64 is the format 
-    that the ResXResourceWriter will generate, however the reader can 
+
+    Note - application/x-microsoft.net.object.binary.base64 is the format
+    that the ResXResourceWriter will generate, however the reader can
     read any of the formats listed below.
-    
+
     mimetype: application/x-microsoft.net.object.binary.base64
-    value   : The object must be serialized with 
+    value   : The object must be serialized with
             : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
             : and then encoded with base64 encoding.
-    
+
     mimetype: application/x-microsoft.net.object.soap.base64
-    value   : The object must be serialized with 
+    value   : The object must be serialized with
             : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
             : and then encoded with base64 encoding.
 
     mimetype: application/x-microsoft.net.object.bytearray.base64
-    value   : The object must be serialized into a byte array 
+    value   : The object must be serialized into a byte array
             : using a System.ComponentModel.TypeConverter
             : and then encoded with base64 encoding.
     -->

RealEstateTransactions/RealEstateTransactions/Forms/FormApartments.Designer.cs

@@ -0,0 +1,128 @@
+namespace RealEstateTransactions.Forms
+{
+    partial class FormApartments
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            panelTools = new Panel();
+            buttonDelete = new Button();
+            buttonUpdate = new Button();
+            buttonAdd = new Button();
+            dataGridView = new DataGridView();
+            panelTools.SuspendLayout();
+            ((System.ComponentModel.ISupportInitialize)dataGridView).BeginInit();
+            SuspendLayout();
+            // 
+            // panelTools
+            // 
+            panelTools.Controls.Add(buttonDelete);
+            panelTools.Controls.Add(buttonUpdate);
+            panelTools.Controls.Add(buttonAdd);
+            panelTools.Dock = DockStyle.Right;
+            panelTools.Location = new Point(851, 0);
+            panelTools.Name = "panelTools";
+            panelTools.Size = new Size(131, 553);
+            panelTools.TabIndex = 0;
+            // 
+            // buttonDelete
+            // 
+            buttonDelete.BackgroundImage = Properties.Resources.Delete;
+            buttonDelete.BackgroundImageLayout = ImageLayout.Stretch;
+            buttonDelete.Location = new Point(28, 333);
+            buttonDelete.Name = "buttonDelete";
+            buttonDelete.Size = new Size(80, 80);
+            buttonDelete.TabIndex = 2;
+            buttonDelete.UseVisualStyleBackColor = true;
+            buttonDelete.Click += ButtonDelete_Click;
+            // 
+            // buttonUpdate
+            // 
+            buttonUpdate.BackgroundImage = Properties.Resources.Update;
+            buttonUpdate.BackgroundImageLayout = ImageLayout.Stretch;
+            buttonUpdate.Location = new Point(28, 204);
+            buttonUpdate.Name = "buttonUpdate";
+            buttonUpdate.Size = new Size(80, 80);
+            buttonUpdate.TabIndex = 1;
+            buttonUpdate.UseVisualStyleBackColor = true;
+            buttonUpdate.Click += ButtonUpdate_Click;
+            // 
+            // buttonAdd
+            // 
+            buttonAdd.BackgroundImage = Properties.Resources.Add;
+            buttonAdd.BackgroundImageLayout = ImageLayout.Stretch;
+            buttonAdd.Location = new Point(28, 73);
+            buttonAdd.Name = "buttonAdd";
+            buttonAdd.Size = new Size(80, 80);
+            buttonAdd.TabIndex = 0;
+            buttonAdd.UseVisualStyleBackColor = true;
+            buttonAdd.Click += ButtonAdd_Click;
+            // 
+            // dataGridView
+            // 
+            dataGridView.AllowUserToAddRows = false;
+            dataGridView.AllowUserToDeleteRows = false;
+            dataGridView.AllowUserToResizeColumns = false;
+            dataGridView.AllowUserToResizeRows = false;
+            dataGridView.AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.Fill;
+            dataGridView.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.AutoSize;
+            dataGridView.Dock = DockStyle.Fill;
+            dataGridView.Location = new Point(0, 0);
+            dataGridView.MultiSelect = false;
+            dataGridView.Name = "dataGridView";
+            dataGridView.ReadOnly = true;
+            dataGridView.RowHeadersVisible = false;
+            dataGridView.RowHeadersWidth = 51;
+            dataGridView.SelectionMode = DataGridViewSelectionMode.FullRowSelect;
+            dataGridView.Size = new Size(851, 553);
+            dataGridView.TabIndex = 1;
+            dataGridView.TabStop = false;
+            // 
+            // FormApartments
+            // 
+            AutoScaleDimensions = new SizeF(8F, 20F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(982, 553);
+            Controls.Add(dataGridView);
+            Controls.Add(panelTools);
+            Name = "FormApartments";
+            StartPosition = FormStartPosition.CenterParent;
+            Text = "Квартиры";
+            Load += FormApartments_Load;
+            panelTools.ResumeLayout(false);
+            ((System.ComponentModel.ISupportInitialize)dataGridView).EndInit();
+            ResumeLayout(false);
+        }
+
+        #endregion
+
+        private Panel panelTools;
+        private Button buttonDelete;
+        private Button buttonUpdate;
+        private Button buttonAdd;
+        private DataGridView dataGridView;
+    }
+}

RealEstateTransactions/RealEstateTransactions/Forms/FormApartments.cs

@@ -0,0 +1,100 @@
+using Unity;
+using RealEstateTransactions.Repositories;
+
+namespace RealEstateTransactions.Forms
+{
+    public partial class FormApartments : Form
+    {
+        private readonly IUnityContainer _container;
+
+        private readonly IApartmentRepository _repository;
+
+        public FormApartments(IUnityContainer container, IApartmentRepository repository)
+        {
+            InitializeComponent();
+            _container = container ?? throw new ArgumentNullException(nameof(container));
+            _repository = repository ?? throw new ArgumentNullException(nameof(repository));
+        }
+
+        private void FormApartments_Load(object sender, EventArgs e)
+        {
+            try
+            {
+                LoadList();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Ошибка загрузки", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void ButtonAdd_Click(object sender, EventArgs e)
+        {
+            try
+            {
+                _container.Resolve<FormApartment>().ShowDialog();
+                LoadList();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Ошибка при добавлении", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void ButtonUpdate_Click(object sender, EventArgs e)
+        {
+            if (!TryGetIdentifierFormSelectedRow(out var findId)) return;
+
+            try
+            {
+                var form = _container.Resolve<FormApartment>();
+                form.Id = findId;
+                form.ShowDialog();
+                LoadList();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Ошибка при изменении", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void ButtonDelete_Click(object sender, EventArgs e)
+        {
+            if (!TryGetIdentifierFormSelectedRow(out var findId)) return;
+
+            if (MessageBox.Show("Удалить запись?", "Удаление", MessageBoxButtons.YesNo, MessageBoxIcon.Question)
+                != DialogResult.Yes) return;
+
+            try
+            {
+                _repository.DeleteApartment(findId);
+                LoadList();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Ошибка при удалении", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void LoadList()
+        {
+            dataGridView.DataSource = _repository.ReadApartments();
+            dataGridView.Columns["Id"].Visible = false;
+            dataGridView.Columns["GetStr"].Visible = false;
+        }
+
+        private bool TryGetIdentifierFormSelectedRow(out int id)
+        {
+            id = 0;
+
+            if (dataGridView.SelectedRows.Count < 1)
+            {
+                MessageBox.Show("Нет выбранной записи", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return false;
+            }
+
+            id = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Id"].Value);
+            return true;
+        }
+    }
+}

RealEstateTransactions/RealEstateTransactions/Forms/FormApartments.resx

@@ -0,0 +1,120 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!--
+    Microsoft ResX Schema
+
+    Version 2.0
+
+    The primary goals of this format is to allow a simple XML format
+    that is mostly human readable. The generation and parsing of the
+    various data types are done through the TypeConverter classes
+    associated with the data types.
+
+    Example:
+
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+
+    There are any number of "resheader" rows that contain simple
+    name/value pairs.
+
+    Each data row contains a name, and value. The row also contains a
+    type or mimetype. Type corresponds to a .NET class that support
+    text/value conversion through the TypeConverter architecture.
+    Classes that don't support this are serialized and stored with the
+    mimetype set.
+
+    The mimetype is used for serialized objects, and tells the
+    ResXResourceReader how to depersist the object. This is currently not
+    extensible. For a given mimetype the value must be set accordingly:
+
+    Note - application/x-microsoft.net.object.binary.base64 is the format
+    that the ResXResourceWriter will generate, however the reader can
+    read any of the formats listed below.
+
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>

RealEstateTransactions/RealEstateTransactions/Forms/FormBuyer.Designer.cs

@@ -0,0 +1,164 @@
+namespace RealEstateTransactions.Forms
+{
+    partial class FormBuyer
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            labelFullName = new Label();
+            textBoxFullName = new TextBox();
+            labelPassportSeries = new Label();
+            numericUpDownPassportSeries = new NumericUpDown();
+            labelPassportNumber = new Label();
+            numericUpDownPassportNumber = new NumericUpDown();
+            buttonSave = new Button();
+            buttonCancel = new Button();
+            ((System.ComponentModel.ISupportInitialize)numericUpDownPassportSeries).BeginInit();
+            ((System.ComponentModel.ISupportInitialize)numericUpDownPassportNumber).BeginInit();
+            SuspendLayout();
+            // 
+            // labelFullName
+            // 
+            labelFullName.AutoSize = true;
+            labelFullName.Font = new Font("Segoe UI", 14F);
+            labelFullName.Location = new Point(12, 9);
+            labelFullName.Name = "labelFullName";
+            labelFullName.Size = new Size(67, 32);
+            labelFullName.TabIndex = 0;
+            labelFullName.Text = "ФИО";
+            // 
+            // textBoxFullName
+            // 
+            textBoxFullName.BorderStyle = BorderStyle.FixedSingle;
+            textBoxFullName.Font = new Font("Segoe UI", 14F);
+            textBoxFullName.Location = new Point(85, 7);
+            textBoxFullName.Name = "textBoxFullName";
+            textBoxFullName.Size = new Size(357, 39);
+            textBoxFullName.TabIndex = 0;
+            textBoxFullName.TextAlign = HorizontalAlignment.Center;
+            // 
+            // labelPassportSeries
+            // 
+            labelPassportSeries.AutoSize = true;
+            labelPassportSeries.Font = new Font("Segoe UI", 14F);
+            labelPassportSeries.Location = new Point(12, 68);
+            labelPassportSeries.Name = "labelPassportSeries";
+            labelPassportSeries.Size = new Size(317, 32);
+            labelPassportSeries.TabIndex = 1;
+            labelPassportSeries.Text = "Серия паспорта   -  -  -  -  -";
+            // 
+            // numericUpDownPassportSeries
+            // 
+            numericUpDownPassportSeries.BorderStyle = BorderStyle.FixedSingle;
+            numericUpDownPassportSeries.Font = new Font("Segoe UI", 14F);
+            numericUpDownPassportSeries.Location = new Point(345, 66);
+            numericUpDownPassportSeries.Maximum = new decimal(new int[] { 9999, 0, 0, 0 });
+            numericUpDownPassportSeries.Minimum = new decimal(new int[] { 1111, 0, 0, 0 });
+            numericUpDownPassportSeries.Name = "numericUpDownPassportSeries";
+            numericUpDownPassportSeries.Size = new Size(97, 39);
+            numericUpDownPassportSeries.TabIndex = 1;
+            numericUpDownPassportSeries.TextAlign = HorizontalAlignment.Center;
+            numericUpDownPassportSeries.Value = new decimal(new int[] { 1111, 0, 0, 0 });
+            // 
+            // labelPassportNumber
+            // 
+            labelPassportNumber.AutoSize = true;
+            labelPassportNumber.Font = new Font("Segoe UI", 14F);
+            labelPassportNumber.Location = new Point(12, 130);
+            labelPassportNumber.Name = "labelPassportNumber";
+            labelPassportNumber.Size = new Size(300, 32);
+            labelPassportNumber.TabIndex = 2;
+            labelPassportNumber.Text = "Номер паспорта   -  -  -  -";
+            // 
+            // numericUpDownPassportNumber
+            // 
+            numericUpDownPassportNumber.BorderStyle = BorderStyle.FixedSingle;
+            numericUpDownPassportNumber.Font = new Font("Segoe UI", 14F);
+            numericUpDownPassportNumber.Location = new Point(318, 128);
+            numericUpDownPassportNumber.Maximum = new decimal(new int[] { 999999, 0, 0, 0 });
+            numericUpDownPassportNumber.Minimum = new decimal(new int[] { 111111, 0, 0, 0 });
+            numericUpDownPassportNumber.Name = "numericUpDownPassportNumber";
+            numericUpDownPassportNumber.Size = new Size(124, 39);
+            numericUpDownPassportNumber.TabIndex = 2;
+            numericUpDownPassportNumber.TextAlign = HorizontalAlignment.Center;
+            numericUpDownPassportNumber.Value = new decimal(new int[] { 111111, 0, 0, 0 });
+            // 
+            // buttonSave
+            // 
+            buttonSave.Font = new Font("Segoe UI", 14F);
+            buttonSave.Location = new Point(49, 176);
+            buttonSave.Name = "buttonSave";
+            buttonSave.Size = new Size(147, 50);
+            buttonSave.TabIndex = 3;
+            buttonSave.Text = "Сохранить";
+            buttonSave.UseVisualStyleBackColor = true;
+            buttonSave.Click += ButtonSave_Click;
+            // 
+            // buttonCancel
+            // 
+            buttonCancel.Font = new Font("Segoe UI", 14F);
+            buttonCancel.Location = new Point(258, 176);
+            buttonCancel.Name = "buttonCancel";
+            buttonCancel.Size = new Size(147, 50);
+            buttonCancel.TabIndex = 4;
+            buttonCancel.Text = "Отмена";
+            buttonCancel.UseVisualStyleBackColor = true;
+            buttonCancel.Click += buttonCancel_Click;
+            // 
+            // FormBuyer
+            // 
+            AutoScaleDimensions = new SizeF(8F, 20F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(455, 238);
+            Controls.Add(buttonCancel);
+            Controls.Add(buttonSave);
+            Controls.Add(numericUpDownPassportNumber);
+            Controls.Add(labelPassportNumber);
+            Controls.Add(numericUpDownPassportSeries);
+            Controls.Add(labelPassportSeries);
+            Controls.Add(textBoxFullName);
+            Controls.Add(labelFullName);
+            Name = "FormBuyer";
+            StartPosition = FormStartPosition.CenterParent;
+            Text = "Покупатель";
+            ((System.ComponentModel.ISupportInitialize)numericUpDownPassportSeries).EndInit();
+            ((System.ComponentModel.ISupportInitialize)numericUpDownPassportNumber).EndInit();
+            ResumeLayout(false);
+            PerformLayout();
+        }
+
+        #endregion
+
+        private Label labelFullName;
+        private TextBox textBoxFullName;
+        private Label labelPassportSeries;
+        private NumericUpDown numericUpDownPassportSeries;
+        private Label labelPassportNumber;
+        private NumericUpDown numericUpDownPassportNumber;
+        private Button buttonSave;
+        private Button buttonCancel;
+    }
+}

RealEstateTransactions/RealEstateTransactions/Forms/FormBuyer.cs

@@ -0,0 +1,71 @@
+using RealEstateTransactions.Entities;
+using RealEstateTransactions.Repositories;
+
+namespace RealEstateTransactions.Forms
+{
+    public partial class FormBuyer : Form
+    {
+        private readonly IBuyerRepository _repository;
+
+        private int? _buyerId;
+
+        public int Id
+        {
+            set
+            {
+                try
+                {
+                    var buyer = _repository.ReadBuyer(value);
+
+                    if (buyer == null) throw new InvalidDataException(nameof(buyer));
+
+                    textBoxFullName.Text = buyer.Full_name;
+                    numericUpDownPassportSeries.Value = buyer.Passport_series;
+                    numericUpDownPassportNumber.Value = buyer.Passport_number;
+
+                    _buyerId = value;
+                }
+                catch (Exception ex)
+                {
+                    MessageBox.Show(ex.Message, "Ошибка при получении данных", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                    return;
+                }
+            }
+        }
+
+        public FormBuyer(IBuyerRepository repository)
+        {
+            InitializeComponent();
+            _repository = repository ?? throw new ArgumentNullException(nameof(repository));
+        }
+
+        private void ButtonSave_Click(object sender, EventArgs e)
+        {
+            try
+            {
+                if (string.IsNullOrWhiteSpace(textBoxFullName.Text))
+                    throw new Exception("Имеются не заполненные поля");
+
+                if (_buyerId.HasValue)
+                {
+                    _repository.UpdateBuyer(CreateBuyer(_buyerId.Value));
+                }
+                else
+                {
+                    _repository.CreateBuyer(CreateBuyer(0));
+                }
+
+                Close();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Ошибка при сохранении", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void buttonCancel_Click(object sender, EventArgs e) => Close();
+
+        private Buyer CreateBuyer(int id) => Buyer.CreateBuyer(id, textBoxFullName.Text,
+            (int)numericUpDownPassportSeries.Value, (int)numericUpDownPassportNumber.Value);
+    }
+}

RealEstateTransactions/RealEstateTransactions/Forms/FormBuyer.resx

@@ -0,0 +1,120 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!--
+    Microsoft ResX Schema
+
+    Version 2.0
+
+    The primary goals of this format is to allow a simple XML format
+    that is mostly human readable. The generation and parsing of the
+    various data types are done through the TypeConverter classes
+    associated with the data types.
+
+    Example:
+
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+
+    There are any number of "resheader" rows that contain simple
+    name/value pairs.
+
+    Each data row contains a name, and value. The row also contains a
+    type or mimetype. Type corresponds to a .NET class that support
+    text/value conversion through the TypeConverter architecture.
+    Classes that don't support this are serialized and stored with the
+    mimetype set.
+
+    The mimetype is used for serialized objects, and tells the
+    ResXResourceReader how to depersist the object. This is currently not
+    extensible. For a given mimetype the value must be set accordingly:
+
+    Note - application/x-microsoft.net.object.binary.base64 is the format
+    that the ResXResourceWriter will generate, however the reader can
+    read any of the formats listed below.
+
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>

RealEstateTransactions/RealEstateTransactions/Forms/FormBuyers.Designer.cs

@@ -0,0 +1,128 @@
+namespace RealEstateTransactions.Forms
+{
+    partial class FormBuyers
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            panelTools = new Panel();
+            buttonDelete = new Button();
+            buttonUpdate = new Button();
+            buttonAdd = new Button();
+            dataGridView = new DataGridView();
+            panelTools.SuspendLayout();
+            ((System.ComponentModel.ISupportInitialize)dataGridView).BeginInit();
+            SuspendLayout();
+            // 
+            // panelTools
+            // 
+            panelTools.Controls.Add(buttonDelete);
+            panelTools.Controls.Add(buttonUpdate);
+            panelTools.Controls.Add(buttonAdd);
+            panelTools.Dock = DockStyle.Right;
+            panelTools.Location = new Point(850, 0);
+            panelTools.Name = "panelTools";
+            panelTools.Size = new Size(132, 553);
+            panelTools.TabIndex = 0;
+            // 
+            // buttonDelete
+            // 
+            buttonDelete.BackgroundImage = Properties.Resources.Delete;
+            buttonDelete.BackgroundImageLayout = ImageLayout.Stretch;
+            buttonDelete.Location = new Point(27, 358);
+            buttonDelete.Name = "buttonDelete";
+            buttonDelete.Size = new Size(80, 80);
+            buttonDelete.TabIndex = 2;
+            buttonDelete.UseVisualStyleBackColor = true;
+            buttonDelete.Click += ButtonDelete_Click;
+            // 
+            // buttonUpdate
+            // 
+            buttonUpdate.BackgroundImage = Properties.Resources.Update;
+            buttonUpdate.BackgroundImageLayout = ImageLayout.Stretch;
+            buttonUpdate.Location = new Point(27, 223);
+            buttonUpdate.Name = "buttonUpdate";
+            buttonUpdate.Size = new Size(80, 80);
+            buttonUpdate.TabIndex = 1;
+            buttonUpdate.UseVisualStyleBackColor = true;
+            buttonUpdate.Click += ButtonUpdate_Click;
+            // 
+            // buttonAdd
+            // 
+            buttonAdd.BackgroundImage = Properties.Resources.Add;
+            buttonAdd.BackgroundImageLayout = ImageLayout.Stretch;
+            buttonAdd.Location = new Point(27, 88);
+            buttonAdd.Name = "buttonAdd";
+            buttonAdd.Size = new Size(80, 80);
+            buttonAdd.TabIndex = 0;
+            buttonAdd.UseVisualStyleBackColor = true;
+            buttonAdd.Click += ButtonAdd_Click;
+            // 
+            // dataGridView
+            // 
+            dataGridView.AllowUserToAddRows = false;
+            dataGridView.AllowUserToDeleteRows = false;
+            dataGridView.AllowUserToResizeColumns = false;
+            dataGridView.AllowUserToResizeRows = false;
+            dataGridView.AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.Fill;
+            dataGridView.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.AutoSize;
+            dataGridView.Dock = DockStyle.Fill;
+            dataGridView.Location = new Point(0, 0);
+            dataGridView.MultiSelect = false;
+            dataGridView.Name = "dataGridView";
+            dataGridView.ReadOnly = true;
+            dataGridView.RowHeadersVisible = false;
+            dataGridView.RowHeadersWidth = 51;
+            dataGridView.SelectionMode = DataGridViewSelectionMode.FullRowSelect;
+            dataGridView.Size = new Size(850, 553);
+            dataGridView.TabIndex = 1;
+            dataGridView.TabStop = false;
+            // 
+            // FormBuyers
+            // 
+            AutoScaleDimensions = new SizeF(8F, 20F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(982, 553);
+            Controls.Add(dataGridView);
+            Controls.Add(panelTools);
+            Name = "FormBuyers";
+            StartPosition = FormStartPosition.CenterParent;
+            Text = "Покупатели";
+            Load += FormBuyers_Load;
+            panelTools.ResumeLayout(false);
+            ((System.ComponentModel.ISupportInitialize)dataGridView).EndInit();
+            ResumeLayout(false);
+        }
+
+        #endregion
+
+        private Panel panelTools;
+        private Button buttonAdd;
+        private Button buttonDelete;
+        private Button buttonUpdate;
+        private DataGridView dataGridView;
+    }
+}

RealEstateTransactions/RealEstateTransactions/Forms/FormBuyers.cs

@@ -0,0 +1,100 @@
+using RealEstateTransactions.Repositories;
+using Unity;
+
+namespace RealEstateTransactions.Forms
+{
+    public partial class FormBuyers : Form
+    {
+        private readonly IUnityContainer _container;
+
+        private readonly IBuyerRepository _repository;
+
+        public FormBuyers(IUnityContainer container, IBuyerRepository repository)
+        {
+            InitializeComponent();
+            _container = container ?? throw new ArgumentNullException(nameof(container));
+            _repository = repository ?? throw new ArgumentNullException(nameof(repository));
+        }
+
+        private void FormBuyers_Load(object sender, EventArgs e)
+        {
+            try
+            {
+                LoadList();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Ошибка при загрузке", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void ButtonAdd_Click(object sender, EventArgs e)
+        {
+            try
+            {
+                _container.Resolve<FormBuyer>().ShowDialog();
+                LoadList();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Ошибка при добавлении", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void ButtonUpdate_Click(object sender, EventArgs e)
+        {
+            if (!TryGetIdentifierFormSelectedRow(out var findId)) return;
+
+            try
+            {
+                var form = _container.Resolve<FormBuyer>();
+                form.Id = findId;
+                form.ShowDialog();
+                LoadList();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Ошибка при изменении", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void ButtonDelete_Click(object sender, EventArgs e)
+        {
+            if (!TryGetIdentifierFormSelectedRow(out var findId)) return;
+
+            if (MessageBox.Show("Удалить запись?", "Удаление", MessageBoxButtons.YesNo,
+                MessageBoxIcon.Question) == DialogResult.No) return;
+
+            try
+            {
+                _repository.DeleteBuyer(findId);
+                LoadList();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Ошибка при удалении", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void LoadList()
+        {
+            dataGridView.DataSource = _repository.ReadBuyers();
+            dataGridView.Columns["Id"].Visible = false;
+        }
+
+        private bool TryGetIdentifierFormSelectedRow(out int id)
+        {
+            id = 0;
+
+            if (dataGridView.SelectedRows.Count < 1)
+            {
+                MessageBox.Show("Нет выбранной записи", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return false;
+            }
+
+            id = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Id"].Value);
+
+            return true;
+        }
+    }
+}

RealEstateTransactions/RealEstateTransactions/Forms/FormBuyers.resx

@@ -0,0 +1,120 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!--
+    Microsoft ResX Schema
+
+    Version 2.0
+
+    The primary goals of this format is to allow a simple XML format
+    that is mostly human readable. The generation and parsing of the
+    various data types are done through the TypeConverter classes
+    associated with the data types.
+
+    Example:
+
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+
+    There are any number of "resheader" rows that contain simple
+    name/value pairs.
+
+    Each data row contains a name, and value. The row also contains a
+    type or mimetype. Type corresponds to a .NET class that support
+    text/value conversion through the TypeConverter architecture.
+    Classes that don't support this are serialized and stored with the
+    mimetype set.
+
+    The mimetype is used for serialized objects, and tells the
+    ResXResourceReader how to depersist the object. This is currently not
+    extensible. For a given mimetype the value must be set accordingly:
+
+    Note - application/x-microsoft.net.object.binary.base64 is the format
+    that the ResXResourceWriter will generate, however the reader can
+    read any of the formats listed below.
+
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>

RealEstateTransactions/RealEstateTransactions/Forms/FormChartReport.Designer.cs

@@ -0,0 +1,108 @@
+namespace RealEstateTransactions.Forms
+{
+    partial class FormChartReport
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            buttonSelectFilePath = new Button();
+            labelFilePath = new Label();
+            labelDate = new Label();
+            dateTimePicker = new DateTimePicker();
+            buttonMakeReport = new Button();
+            SuspendLayout();
+            // 
+            // buttonSelectFilePath
+            // 
+            buttonSelectFilePath.Location = new Point(12, 12);
+            buttonSelectFilePath.Name = "buttonSelectFilePath";
+            buttonSelectFilePath.Size = new Size(94, 29);
+            buttonSelectFilePath.TabIndex = 0;
+            buttonSelectFilePath.Text = "Выбрать";
+            buttonSelectFilePath.UseVisualStyleBackColor = true;
+            buttonSelectFilePath.Click += ButtonSelectFilePath_Click;
+            // 
+            // labelFilePath
+            // 
+            labelFilePath.AutoSize = true;
+            labelFilePath.Location = new Point(123, 16);
+            labelFilePath.Name = "labelFilePath";
+            labelFilePath.Size = new Size(52, 20);
+            labelFilePath.TabIndex = 1;
+            labelFilePath.Text = "Файл: ";
+            // 
+            // labelDate
+            // 
+            labelDate.AutoSize = true;
+            labelDate.Location = new Point(12, 67);
+            labelDate.Name = "labelDate";
+            labelDate.Size = new Size(48, 20);
+            labelDate.TabIndex = 2;
+            labelDate.Text = "Дата: ";
+            // 
+            // dateTimePicker
+            // 
+            dateTimePicker.Location = new Point(86, 62);
+            dateTimePicker.Name = "dateTimePicker";
+            dateTimePicker.Size = new Size(214, 27);
+            dateTimePicker.TabIndex = 1;
+            // 
+            // buttonMakeReport
+            // 
+            buttonMakeReport.Location = new Point(92, 113);
+            buttonMakeReport.Name = "buttonMakeReport";
+            buttonMakeReport.Size = new Size(136, 29);
+            buttonMakeReport.TabIndex = 2;
+            buttonMakeReport.Text = "сформировать";
+            buttonMakeReport.UseVisualStyleBackColor = true;
+            buttonMakeReport.Click += ButtonMakeReport_Click;
+            // 
+            // FormChartReport
+            // 
+            AutoScaleDimensions = new SizeF(8F, 20F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(328, 164);
+            Controls.Add(buttonMakeReport);
+            Controls.Add(dateTimePicker);
+            Controls.Add(labelDate);
+            Controls.Add(labelFilePath);
+            Controls.Add(buttonSelectFilePath);
+            Name = "FormChartReport";
+            StartPosition = FormStartPosition.CenterParent;
+            Text = "Отчёт о доходе";
+            ResumeLayout(false);
+            PerformLayout();
+        }
+
+        #endregion
+
+        private Button buttonSelectFilePath;
+        private Label labelFilePath;
+        private Label labelDate;
+        private DateTimePicker dateTimePicker;
+        private Button buttonMakeReport;
+    }
+}

RealEstateTransactions/RealEstateTransactions/Forms/FormChartReport.cs

@@ -0,0 +1,66 @@
+using RealEstateTransactions.Reports;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+using Unity;
+
+namespace RealEstateTransactions.Forms
+{
+    public partial class FormChartReport : Form
+    {
+        private string _fileName = string.Empty;
+
+        private readonly IUnityContainer _container;
+
+        public FormChartReport(IUnityContainer container)
+        {
+            InitializeComponent();
+            _container = container ?? throw new ArgumentNullException(nameof(container));
+        }
+
+        private void ButtonSelectFilePath_Click(object sender, EventArgs e)
+        {
+            var sfd = new SaveFileDialog()
+            {
+                Filter = "Pdf Files | *.pdf"
+            };
+
+            if (sfd.ShowDialog() == DialogResult.OK)
+            {
+                _fileName = sfd.FileName;
+                labelFilePath.Text = Path.GetFileName(_fileName);
+            }
+        }
+
+        private void ButtonMakeReport_Click(object sender, EventArgs e)
+        {
+            try
+            {
+                if (string.IsNullOrWhiteSpace(_fileName))
+                    throw new Exception("Отсутствует имя файла для отчета");
+                
+                if (_container.Resolve<ChartReport>().CreateChart(_fileName, dateTimePicker.Value))
+                {
+                    MessageBox.Show("Документ сформирован", "Формирование документа",
+                    MessageBoxButtons.OK, MessageBoxIcon.Information);
+                }
+                else
+                {
+                    MessageBox.Show("Возникли ошибки при формировании документа.Подробности в логах",
+                    "Формирование документа", MessageBoxButtons.OK, MessageBoxIcon.Information);
+                }
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Ошибка при создании очета",
+                MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+    }
+}

RealEstateTransactions/RealEstateTransactions/Forms/FormChartReport.resx

@@ -0,0 +1,120 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!--
+    Microsoft ResX Schema
+
+    Version 2.0
+
+    The primary goals of this format is to allow a simple XML format
+    that is mostly human readable. The generation and parsing of the
+    various data types are done through the TypeConverter classes
+    associated with the data types.
+
+    Example:
+
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+
+    There are any number of "resheader" rows that contain simple
+    name/value pairs.
+
+    Each data row contains a name, and value. The row also contains a
+    type or mimetype. Type corresponds to a .NET class that support
+    text/value conversion through the TypeConverter architecture.
+    Classes that don't support this are serialized and stored with the
+    mimetype set.
+
+    The mimetype is used for serialized objects, and tells the
+    ResXResourceReader how to depersist the object. This is currently not
+    extensible. For a given mimetype the value must be set accordingly:
+
+    Note - application/x-microsoft.net.object.binary.base64 is the format
+    that the ResXResourceWriter will generate, however the reader can
+    read any of the formats listed below.
+
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>

RealEstateTransactions/RealEstateTransactions/Forms/FormDeal.Designer.cs

@@ -0,0 +1,244 @@
+namespace RealEstateTransactions.Forms
+{
+    partial class FormDeal
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            labelApartmentId = new Label();
+            comboBoxApartmentId = new ComboBox();
+            labelFullName = new Label();
+            comboBoxFullName = new ComboBox();
+            labelDealPrice = new Label();
+            numericUpDownDealPrice = new NumericUpDown();
+            labelDealDate = new Label();
+            dateTimePickerDealDate = new DateTimePicker();
+            buttonSave = new Button();
+            buttonCancel = new Button();
+            groupBoxDataGrid = new GroupBox();
+            dataGridView = new DataGridView();
+            ColumnService = new DataGridViewComboBoxColumn();
+            ColumnTimeSpan = new DataGridViewTextBoxColumn();
+            ((System.ComponentModel.ISupportInitialize)numericUpDownDealPrice).BeginInit();
+            groupBoxDataGrid.SuspendLayout();
+            ((System.ComponentModel.ISupportInitialize)dataGridView).BeginInit();
+            SuspendLayout();
+            // 
+            // labelApartmentId
+            // 
+            labelApartmentId.AutoSize = true;
+            labelApartmentId.Font = new Font("Segoe UI", 14F);
+            labelApartmentId.Location = new Point(12, 9);
+            labelApartmentId.Name = "labelApartmentId";
+            labelApartmentId.Size = new Size(349, 32);
+            labelApartmentId.TabIndex = 0;
+            labelApartmentId.Text = "ID квартиры   -  -  -  -  -  -  -  -";
+            // 
+            // comboBoxApartmentId
+            // 
+            comboBoxApartmentId.DropDownStyle = ComboBoxStyle.DropDownList;
+            comboBoxApartmentId.Font = new Font("Segoe UI", 14F);
+            comboBoxApartmentId.FormattingEnabled = true;
+            comboBoxApartmentId.Location = new Point(370, 6);
+            comboBoxApartmentId.Name = "comboBoxApartmentId";
+            comboBoxApartmentId.Size = new Size(151, 39);
+            comboBoxApartmentId.TabIndex = 0;
+            // 
+            // labelFullName
+            // 
+            labelFullName.AutoSize = true;
+            labelFullName.Font = new Font("Segoe UI", 14F);
+            labelFullName.Location = new Point(12, 76);
+            labelFullName.Name = "labelFullName";
+            labelFullName.Size = new Size(200, 32);
+            labelFullName.TabIndex = 1;
+            labelFullName.Text = "ФИО покупателя";
+            // 
+            // comboBoxFullName
+            // 
+            comboBoxFullName.DropDownStyle = ComboBoxStyle.DropDownList;
+            comboBoxFullName.Font = new Font("Segoe UI", 14F);
+            comboBoxFullName.FormattingEnabled = true;
+            comboBoxFullName.Location = new Point(218, 73);
+            comboBoxFullName.Name = "comboBoxFullName";
+            comboBoxFullName.Size = new Size(303, 39);
+            comboBoxFullName.TabIndex = 1;
+            // 
+            // labelDealPrice
+            // 
+            labelDealPrice.AutoSize = true;
+            labelDealPrice.Font = new Font("Segoe UI", 14F);
+            labelDealPrice.Location = new Point(12, 152);
+            labelDealPrice.Name = "labelDealPrice";
+            labelDealPrice.Size = new Size(214, 32);
+            labelDealPrice.TabIndex = 3;
+            labelDealPrice.Text = "Стоимость сделки";
+            // 
+            // numericUpDownDealPrice
+            // 
+            numericUpDownDealPrice.BorderStyle = BorderStyle.FixedSingle;
+            numericUpDownDealPrice.DecimalPlaces = 2;
+            numericUpDownDealPrice.Font = new Font("Segoe UI", 14F);
+            numericUpDownDealPrice.Location = new Point(232, 150);
+            numericUpDownDealPrice.Maximum = new decimal(new int[] { 1410065408, 2, 0, 0 });
+            numericUpDownDealPrice.Name = "numericUpDownDealPrice";
+            numericUpDownDealPrice.Size = new Size(289, 39);
+            numericUpDownDealPrice.TabIndex = 2;
+            numericUpDownDealPrice.TextAlign = HorizontalAlignment.Center;
+            numericUpDownDealPrice.ThousandsSeparator = true;
+            // 
+            // labelDealDate
+            // 
+            labelDealDate.AutoSize = true;
+            labelDealDate.Font = new Font("Segoe UI", 14F);
+            labelDealDate.Location = new Point(12, 219);
+            labelDealDate.Name = "labelDealDate";
+            labelDealDate.Size = new Size(251, 32);
+            labelDealDate.TabIndex = 4;
+            labelDealDate.Text = "Дата сделки   -  -  -  -";
+            // 
+            // dateTimePickerDealDate
+            // 
+            dateTimePickerDealDate.CalendarFont = new Font("Segoe UI", 14F);
+            dateTimePickerDealDate.Enabled = false;
+            dateTimePickerDealDate.Font = new Font("Segoe UI", 14F);
+            dateTimePickerDealDate.Location = new Point(271, 213);
+            dateTimePickerDealDate.Name = "dateTimePickerDealDate";
+            dateTimePickerDealDate.Size = new Size(250, 39);
+            dateTimePickerDealDate.TabIndex = 5;
+            dateTimePickerDealDate.TabStop = false;
+            dateTimePickerDealDate.Value = new DateTime(2024, 11, 22, 10, 0, 0, 0);
+            // 
+            // buttonSave
+            // 
+            buttonSave.Anchor = AnchorStyles.Bottom | AnchorStyles.Left;
+            buttonSave.Font = new Font("Segoe UI", 14F);
+            buttonSave.Location = new Point(66, 579);
+            buttonSave.Name = "buttonSave";
+            buttonSave.Size = new Size(146, 63);
+            buttonSave.TabIndex = 3;
+            buttonSave.Text = "Сохранить";
+            buttonSave.UseVisualStyleBackColor = true;
+            buttonSave.Click += ButtonSave_Click;
+            // 
+            // buttonCancel
+            // 
+            buttonCancel.Anchor = AnchorStyles.Bottom | AnchorStyles.Right;
+            buttonCancel.Font = new Font("Segoe UI", 14F);
+            buttonCancel.Location = new Point(328, 579);
+            buttonCancel.Name = "buttonCancel";
+            buttonCancel.Size = new Size(146, 63);
+            buttonCancel.TabIndex = 4;
+            buttonCancel.Text = "Отмена";
+            buttonCancel.UseVisualStyleBackColor = true;
+            buttonCancel.Click += ButtonCancel_Click;
+            // 
+            // groupBoxDataGrid
+            // 
+            groupBoxDataGrid.Anchor = AnchorStyles.Top | AnchorStyles.Bottom | AnchorStyles.Left | AnchorStyles.Right;
+            groupBoxDataGrid.Controls.Add(dataGridView);
+            groupBoxDataGrid.Font = new Font("Segoe UI", 14F);
+            groupBoxDataGrid.Location = new Point(66, 283);
+            groupBoxDataGrid.Name = "groupBoxDataGrid";
+            groupBoxDataGrid.Size = new Size(408, 269);
+            groupBoxDataGrid.TabIndex = 6;
+            groupBoxDataGrid.TabStop = false;
+            groupBoxDataGrid.Text = "Услуги";
+            // 
+            // dataGridView
+            // 
+            dataGridView.AllowUserToResizeColumns = false;
+            dataGridView.AllowUserToResizeRows = false;
+            dataGridView.AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.Fill;
+            dataGridView.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.AutoSize;
+            dataGridView.Columns.AddRange(new DataGridViewColumn[] { ColumnService, ColumnTimeSpan });
+            dataGridView.Dock = DockStyle.Fill;
+            dataGridView.Location = new Point(3, 35);
+            dataGridView.MultiSelect = false;
+            dataGridView.Name = "dataGridView";
+            dataGridView.RowHeadersVisible = false;
+            dataGridView.RowHeadersWidth = 51;
+            dataGridView.SelectionMode = DataGridViewSelectionMode.FullRowSelect;
+            dataGridView.Size = new Size(402, 231);
+            dataGridView.TabIndex = 0;
+            dataGridView.TabStop = false;
+            // 
+            // ColumnService
+            // 
+            ColumnService.HeaderText = "Услуга";
+            ColumnService.MinimumWidth = 6;
+            ColumnService.Name = "ColumnService";
+            // 
+            // ColumnTimeSpan
+            // 
+            ColumnTimeSpan.HeaderText = "Время выполнения (ч)";
+            ColumnTimeSpan.MinimumWidth = 6;
+            ColumnTimeSpan.Name = "ColumnTimeSpan";
+            // 
+            // FormDeal
+            // 
+            AutoScaleDimensions = new SizeF(8F, 20F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(534, 654);
+            Controls.Add(groupBoxDataGrid);
+            Controls.Add(buttonCancel);
+            Controls.Add(buttonSave);
+            Controls.Add(dateTimePickerDealDate);
+            Controls.Add(labelDealDate);
+            Controls.Add(numericUpDownDealPrice);
+            Controls.Add(labelDealPrice);
+            Controls.Add(comboBoxFullName);
+            Controls.Add(labelFullName);
+            Controls.Add(comboBoxApartmentId);
+            Controls.Add(labelApartmentId);
+            Name = "FormDeal";
+            StartPosition = FormStartPosition.CenterParent;
+            Text = "Сделка";
+            ((System.ComponentModel.ISupportInitialize)numericUpDownDealPrice).EndInit();
+            groupBoxDataGrid.ResumeLayout(false);
+            ((System.ComponentModel.ISupportInitialize)dataGridView).EndInit();
+            ResumeLayout(false);
+            PerformLayout();
+        }
+
+        #endregion
+
+        private Label labelApartmentId;
+        private ComboBox comboBoxApartmentId;
+        private Label labelFullName;
+        private ComboBox comboBoxFullName;
+        private Label labelDealPrice;
+        private NumericUpDown numericUpDownDealPrice;
+        private Label labelDealDate;
+        private DateTimePicker dateTimePickerDealDate;
+        private Button buttonSave;
+        private Button buttonCancel;
+        private GroupBox groupBoxDataGrid;
+        private DataGridView dataGridView;
+        private DataGridViewComboBoxColumn ColumnService;
+        private DataGridViewTextBoxColumn ColumnTimeSpan;
+    }
+}

RealEstateTransactions/RealEstateTransactions/Forms/FormDeal.cs

@@ -0,0 +1,69 @@
+using RealEstateTransactions.Entities;
+using RealEstateTransactions.Repositories;
+
+namespace RealEstateTransactions.Forms
+{
+    public partial class FormDeal : Form
+    {
+        private readonly IDealRepository _repository;
+
+        public FormDeal(IDealRepository repository, IApartmentRepository apartmentRepository,
+            IBuyerRepository buyerRepository, IServicesRepository servicesRepository)
+        {
+            InitializeComponent();
+            _repository = repository ?? throw new ArgumentNullException(nameof(repository));
+
+            comboBoxApartmentId.DataSource = apartmentRepository.ReadApartments();
+            comboBoxApartmentId.DisplayMember = "Id";
+            comboBoxApartmentId.ValueMember = "Id";
+
+            comboBoxFullName.DataSource = buyerRepository.ReadBuyers();
+            comboBoxFullName.DisplayMember = "Full_name";
+            comboBoxFullName.ValueMember = "Id";
+
+            ColumnService.DataSource = servicesRepository.ReadServices();
+            ColumnService.DisplayMember = "Name";
+            ColumnService.ValueMember = "Id";
+
+            dateTimePickerDealDate.Value = DateTime.Now;
+        }
+
+        private void ButtonSave_Click(object sender, EventArgs e)
+        {
+            try
+            {
+                if (comboBoxApartmentId.SelectedItem == null || comboBoxFullName.SelectedItem == null 
+                    || dataGridView.RowCount < 1)
+                    throw new Exception("Имеются не заполненные поля");
+
+                _repository.CreateDeal(Deal.CreateDeal(0, (int)comboBoxApartmentId.SelectedValue!,
+                    (int)comboBoxFullName.SelectedValue!, (float)numericUpDownDealPrice.Value, 
+                    dateTimePickerDealDate.Value, CreateListFromDataGridView()));
+
+                Close();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Ошибка при сохранении", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void ButtonCancel_Click(object sender, EventArgs e) => Close();
+
+        private List<ServicesDeal> CreateListFromDataGridView()
+        {
+            var list = new List<ServicesDeal>();
+            foreach (DataGridViewRow row in dataGridView.Rows)
+            {
+                if (row.Cells["ColumnService"].Value == null ||
+                row.Cells["ColumnTimeSpan"].Value == null)
+                {
+                    continue;
+                }
+                list.Add(ServicesDeal.CreateServicesDeal((int)row.Cells["ColumnService"].Value,
+                    0, Convert.ToDouble(row.Cells["ColumnTimeSpan"].Value)));
+            }
+            return list;
+        }
+    }
+}

RealEstateTransactions/RealEstateTransactions/Forms/FormDeal.resx

@@ -0,0 +1,126 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!--
+    Microsoft ResX Schema
+
+    Version 2.0
+
+    The primary goals of this format is to allow a simple XML format
+    that is mostly human readable. The generation and parsing of the
+    various data types are done through the TypeConverter classes
+    associated with the data types.
+
+    Example:
+
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+
+    There are any number of "resheader" rows that contain simple
+    name/value pairs.
+
+    Each data row contains a name, and value. The row also contains a
+    type or mimetype. Type corresponds to a .NET class that support
+    text/value conversion through the TypeConverter architecture.
+    Classes that don't support this are serialized and stored with the
+    mimetype set.
+
+    The mimetype is used for serialized objects, and tells the
+    ResXResourceReader how to depersist the object. This is currently not
+    extensible. For a given mimetype the value must be set accordingly:
+
+    Note - application/x-microsoft.net.object.binary.base64 is the format
+    that the ResXResourceWriter will generate, however the reader can
+    read any of the formats listed below.
+
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <metadata name="ColumnService.UserAddedColumn" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="ColumnTimeSpan.UserAddedColumn" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+</root>

RealEstateTransactions/RealEstateTransactions/Forms/FormDeals.Designer.cs

@@ -0,0 +1,114 @@
+namespace RealEstateTransactions.Entities
+{
+    partial class FormDeals
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            panelTools = new Panel();
+            buttonDelete = new Button();
+            buttonAdd = new Button();
+            dataGridView = new DataGridView();
+            panelTools.SuspendLayout();
+            ((System.ComponentModel.ISupportInitialize)dataGridView).BeginInit();
+            SuspendLayout();
+            // 
+            // panelTools
+            // 
+            panelTools.Controls.Add(buttonDelete);
+            panelTools.Controls.Add(buttonAdd);
+            panelTools.Dock = DockStyle.Right;
+            panelTools.Location = new Point(851, 0);
+            panelTools.Name = "panelTools";
+            panelTools.Size = new Size(131, 553);
+            panelTools.TabIndex = 1;
+            // 
+            // buttonDelete
+            // 
+            buttonDelete.BackgroundImage = Properties.Resources.Delete;
+            buttonDelete.BackgroundImageLayout = ImageLayout.Stretch;
+            buttonDelete.Location = new Point(28, 333);
+            buttonDelete.Name = "buttonDelete";
+            buttonDelete.Size = new Size(80, 80);
+            buttonDelete.TabIndex = 1;
+            buttonDelete.UseVisualStyleBackColor = true;
+            buttonDelete.Click += ButtonDelete_Click;
+            // 
+            // buttonAdd
+            // 
+            buttonAdd.BackgroundImage = Properties.Resources.Add;
+            buttonAdd.BackgroundImageLayout = ImageLayout.Stretch;
+            buttonAdd.Location = new Point(28, 73);
+            buttonAdd.Name = "buttonAdd";
+            buttonAdd.Size = new Size(80, 80);
+            buttonAdd.TabIndex = 0;
+            buttonAdd.UseVisualStyleBackColor = true;
+            buttonAdd.Click += ButtonAdd_Click;
+            // 
+            // dataGridView
+            // 
+            dataGridView.AllowUserToAddRows = false;
+            dataGridView.AllowUserToDeleteRows = false;
+            dataGridView.AllowUserToResizeColumns = false;
+            dataGridView.AllowUserToResizeRows = false;
+            dataGridView.AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.Fill;
+            dataGridView.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.AutoSize;
+            dataGridView.Dock = DockStyle.Fill;
+            dataGridView.Location = new Point(0, 0);
+            dataGridView.MultiSelect = false;
+            dataGridView.Name = "dataGridView";
+            dataGridView.ReadOnly = true;
+            dataGridView.RowHeadersVisible = false;
+            dataGridView.RowHeadersWidth = 51;
+            dataGridView.SelectionMode = DataGridViewSelectionMode.FullRowSelect;
+            dataGridView.Size = new Size(851, 553);
+            dataGridView.TabIndex = 2;
+            dataGridView.TabStop = false;
+            // 
+            // FormDeals
+            // 
+            AutoScaleDimensions = new SizeF(8F, 20F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(982, 553);
+            Controls.Add(dataGridView);
+            Controls.Add(panelTools);
+            Name = "FormDeals";
+            StartPosition = FormStartPosition.CenterParent;
+            Text = "Сделки";
+            Load += FormDeals_Load;
+            panelTools.ResumeLayout(false);
+            ((System.ComponentModel.ISupportInitialize)dataGridView).EndInit();
+            ResumeLayout(false);
+        }
+
+        #endregion
+
+        private Panel panelTools;
+        private Button buttonDelete;
+        private Button buttonAdd;
+        private DataGridView dataGridView;
+    }
+}

RealEstateTransactions/RealEstateTransactions/Forms/FormDeals.cs

@@ -0,0 +1,84 @@
+using RealEstateTransactions.Forms;
+using RealEstateTransactions.Repositories;
+using Unity;
+
+namespace RealEstateTransactions.Entities
+{
+    public partial class FormDeals : Form
+    {
+        private readonly IUnityContainer _container;
+
+        private readonly IDealRepository _repository;
+
+        public FormDeals(IUnityContainer container, IDealRepository repository)
+        {
+            InitializeComponent();
+            _container = container ?? throw new ArgumentNullException(nameof(container));
+            _repository = repository ?? throw new ArgumentNullException(nameof(repository));
+        }
+
+        private void FormDeals_Load(object sender, EventArgs e)
+        {
+            try
+            {
+                LoadList();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Ошибка загрузки", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void ButtonAdd_Click(object sender, EventArgs e)
+        {
+            try
+            {
+                _container.Resolve<FormDeal>().ShowDialog();
+                LoadList();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Ошибка при добавлении", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void ButtonDelete_Click(object sender, EventArgs e)
+        {
+            if (!TryGetIdentifierFormSelectedRow(out var findId)) return;
+
+            if (MessageBox.Show("Удалить запись?", "Удаление", MessageBoxButtons.YesNo, MessageBoxIcon.Question)
+                != DialogResult.Yes) return;
+
+            try
+            {
+                _repository.DeleteDeal(findId);
+                LoadList();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Ошибка при удалении", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void LoadList()
+        {
+            dataGridView.DataSource = _repository.ReadDeals();
+            dataGridView.Columns["Id"].Visible = false;
+            dataGridView.Columns["Deal_date"].DefaultCellStyle.Format = "dd MMMM yyyy hh:mm";
+        }
+
+        private bool TryGetIdentifierFormSelectedRow(out int id)
+        {
+            id = 0;
+
+            if (dataGridView.SelectedRows.Count < 1)
+            {
+                MessageBox.Show("Нет выбранной записи", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return false;
+            }
+
+            id = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Id"].Value);
+            return true;
+        }
+    }
+}

RealEstateTransactions/RealEstateTransactions/Forms/FormDeals.resx

@@ -0,0 +1,120 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!--
+    Microsoft ResX Schema
+
+    Version 2.0
+
+    The primary goals of this format is to allow a simple XML format
+    that is mostly human readable. The generation and parsing of the
+    various data types are done through the TypeConverter classes
+    associated with the data types.
+
+    Example:
+
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+
+    There are any number of "resheader" rows that contain simple
+    name/value pairs.
+
+    Each data row contains a name, and value. The row also contains a
+    type or mimetype. Type corresponds to a .NET class that support
+    text/value conversion through the TypeConverter architecture.
+    Classes that don't support this are serialized and stored with the
+    mimetype set.
+
+    The mimetype is used for serialized objects, and tells the
+    ResXResourceReader how to depersist the object. This is currently not
+    extensible. For a given mimetype the value must be set accordingly:
+
+    Note - application/x-microsoft.net.object.binary.base64 is the format
+    that the ResXResourceWriter will generate, however the reader can
+    read any of the formats listed below.
+
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>

RealEstateTransactions/RealEstateTransactions/Forms/FormDirectoryReport.Designer.cs

@@ -0,0 +1,104 @@
+namespace RealEstateTransactions.Forms
+{
+    partial class FormDirectoryReport
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            checkBoxApartment = new CheckBox();
+            checkBoxBuyer = new CheckBox();
+            checkBoxServices = new CheckBox();
+            buttonBuild = new Button();
+            SuspendLayout();
+            // 
+            // checkBoxApartment
+            // 
+            checkBoxApartment.AutoSize = true;
+            checkBoxApartment.Font = new Font("Segoe UI", 14F);
+            checkBoxApartment.Location = new Point(39, 22);
+            checkBoxApartment.Name = "checkBoxApartment";
+            checkBoxApartment.Size = new Size(144, 36);
+            checkBoxApartment.TabIndex = 0;
+            checkBoxApartment.Text = "Квартиры";
+            checkBoxApartment.UseVisualStyleBackColor = true;
+            // 
+            // checkBoxBuyer
+            // 
+            checkBoxBuyer.AutoSize = true;
+            checkBoxBuyer.Font = new Font("Segoe UI", 14F);
+            checkBoxBuyer.Location = new Point(39, 84);
+            checkBoxBuyer.Name = "checkBoxBuyer";
+            checkBoxBuyer.Size = new Size(167, 36);
+            checkBoxBuyer.TabIndex = 1;
+            checkBoxBuyer.Text = "Покупатели";
+            checkBoxBuyer.UseVisualStyleBackColor = true;
+            // 
+            // checkBoxServices
+            // 
+            checkBoxServices.AutoSize = true;
+            checkBoxServices.Font = new Font("Segoe UI", 14F);
+            checkBoxServices.Location = new Point(39, 144);
+            checkBoxServices.Name = "checkBoxServices";
+            checkBoxServices.Size = new Size(109, 36);
+            checkBoxServices.TabIndex = 2;
+            checkBoxServices.Text = "Услуги";
+            checkBoxServices.UseVisualStyleBackColor = true;
+            // 
+            // buttonBuild
+            // 
+            buttonBuild.Font = new Font("Segoe UI", 14F);
+            buttonBuild.Location = new Point(12, 204);
+            buttonBuild.Name = "buttonBuild";
+            buttonBuild.Size = new Size(222, 72);
+            buttonBuild.TabIndex = 3;
+            buttonBuild.Text = "Сформировать";
+            buttonBuild.UseVisualStyleBackColor = true;
+            buttonBuild.Click += ButtonBuild_Click;
+            // 
+            // FormDirectoryReport
+            // 
+            AutoScaleDimensions = new SizeF(8F, 20F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(246, 288);
+            Controls.Add(buttonBuild);
+            Controls.Add(checkBoxServices);
+            Controls.Add(checkBoxBuyer);
+            Controls.Add(checkBoxApartment);
+            Name = "FormDirectoryReport";
+            StartPosition = FormStartPosition.CenterParent;
+            Text = "Выгрузка";
+            ResumeLayout(false);
+            PerformLayout();
+        }
+
+        #endregion
+
+        private CheckBox checkBoxApartment;
+        private CheckBox checkBoxBuyer;
+        private CheckBox checkBoxServices;
+        private Button buttonBuild;
+    }
+}

RealEstateTransactions/RealEstateTransactions/Forms/FormDirectoryReport.cs

@@ -0,0 +1,65 @@
+using RealEstateTransactions.Reports;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+using Unity;
+
+namespace RealEstateTransactions.Forms
+{
+    public partial class FormDirectoryReport : Form
+    {
+        private readonly IUnityContainer _container;
+
+        public FormDirectoryReport(IUnityContainer container)
+        {
+            InitializeComponent();
+            _container = container ?? throw new 
+                ArgumentNullException(nameof(container));
+        }
+
+        private void ButtonBuild_Click(object sender, EventArgs e)
+        {
+            try
+            {
+                if (!checkBoxApartment.Checked &&
+                !checkBoxBuyer.Checked && !checkBoxServices.Checked)
+                {
+                    throw new Exception("Не выбран ни один справочник для выгрузки");
+                }
+
+                var sfd = new SaveFileDialog()
+                {
+                    Filter = "Docx Files | *.docx"
+                };
+
+                if (sfd.ShowDialog() != DialogResult.OK)
+                {
+                    throw new Exception("Не выбран файла для отчета");
+                }
+
+                if (_container.Resolve<DocReport>().CreateDoc(sfd.FileName, checkBoxApartment.Checked,
+                checkBoxBuyer.Checked, checkBoxServices.Checked))
+                {
+                    MessageBox.Show("Документ сформирован", "Формирование документа",
+                    MessageBoxButtons.OK, MessageBoxIcon.Information);
+                }
+                else
+                {
+                    MessageBox.Show("Возникли ошибки при формировании документа. Подробности в логах",
+                    "Формирование документа", MessageBoxButtons.OK, MessageBoxIcon.Information);
+                }
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Ошибка при создании отчета",
+                    MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+    }
+}

RealEstateTransactions/RealEstateTransactions/Forms/FormDirectoryReport.resx

@@ -0,0 +1,120 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!--
+    Microsoft ResX Schema
+
+    Version 2.0
+
+    The primary goals of this format is to allow a simple XML format
+    that is mostly human readable. The generation and parsing of the
+    various data types are done through the TypeConverter classes
+    associated with the data types.
+
+    Example:
+
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+
+    There are any number of "resheader" rows that contain simple
+    name/value pairs.
+
+    Each data row contains a name, and value. The row also contains a
+    type or mimetype. Type corresponds to a .NET class that support
+    text/value conversion through the TypeConverter architecture.
+    Classes that don't support this are serialized and stored with the
+    mimetype set.
+
+    The mimetype is used for serialized objects, and tells the
+    ResXResourceReader how to depersist the object. This is currently not
+    extensible. For a given mimetype the value must be set accordingly:
+
+    Note - application/x-microsoft.net.object.binary.base64 is the format
+    that the ResXResourceWriter will generate, however the reader can
+    read any of the formats listed below.
+
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>

RealEstateTransactions/RealEstateTransactions/Forms/FormPreSalesService.Designer.cs

@@ -0,0 +1,159 @@
+namespace RealEstateTransactions.Forms
+{
+    partial class FormPreSalesService
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            labelApartmentId = new Label();
+            comboBoxApartmentId = new ComboBox();
+            labelName = new Label();
+            textBoxName = new TextBox();
+            labelCost = new Label();
+            numericUpDownCost = new NumericUpDown();
+            buttonSave = new Button();
+            buttonCancel = new Button();
+            ((System.ComponentModel.ISupportInitialize)numericUpDownCost).BeginInit();
+            SuspendLayout();
+            // 
+            // labelApartmentId
+            // 
+            labelApartmentId.AutoSize = true;
+            labelApartmentId.Font = new Font("Segoe UI", 14F);
+            labelApartmentId.Location = new Point(12, 9);
+            labelApartmentId.Name = "labelApartmentId";
+            labelApartmentId.Size = new Size(270, 32);
+            labelApartmentId.TabIndex = 0;
+            labelApartmentId.Text = "ID квартиры  -  -  -  -  -";
+            // 
+            // comboBoxApartmentId
+            // 
+            comboBoxApartmentId.DropDownStyle = ComboBoxStyle.DropDownList;
+            comboBoxApartmentId.Font = new Font("Segoe UI", 14F);
+            comboBoxApartmentId.FormattingEnabled = true;
+            comboBoxApartmentId.Location = new Point(292, 6);
+            comboBoxApartmentId.Name = "comboBoxApartmentId";
+            comboBoxApartmentId.Size = new Size(151, 39);
+            comboBoxApartmentId.TabIndex = 0;
+            // 
+            // labelName
+            // 
+            labelName.AutoSize = true;
+            labelName.Font = new Font("Segoe UI", 14F);
+            labelName.Location = new Point(12, 83);
+            labelName.Name = "labelName";
+            labelName.Size = new Size(198, 32);
+            labelName.TabIndex = 1;
+            labelName.Text = "Название услуги";
+            // 
+            // textBoxName
+            // 
+            textBoxName.BorderStyle = BorderStyle.FixedSingle;
+            textBoxName.Font = new Font("Segoe UI", 14F);
+            textBoxName.Location = new Point(216, 81);
+            textBoxName.Name = "textBoxName";
+            textBoxName.Size = new Size(227, 39);
+            textBoxName.TabIndex = 1;
+            textBoxName.TextAlign = HorizontalAlignment.Center;
+            // 
+            // labelCost
+            // 
+            labelCost.AutoSize = true;
+            labelCost.Font = new Font("Segoe UI", 14F);
+            labelCost.Location = new Point(12, 169);
+            labelCost.Name = "labelCost";
+            labelCost.Size = new Size(264, 32);
+            labelCost.TabIndex = 2;
+            labelCost.Text = "Стоимость услуги   -  -";
+            // 
+            // numericUpDownCost
+            // 
+            numericUpDownCost.BorderStyle = BorderStyle.FixedSingle;
+            numericUpDownCost.DecimalPlaces = 2;
+            numericUpDownCost.Font = new Font("Segoe UI", 14F);
+            numericUpDownCost.Location = new Point(272, 167);
+            numericUpDownCost.Maximum = new decimal(new int[] { 1000000, 0, 0, 0 });
+            numericUpDownCost.Name = "numericUpDownCost";
+            numericUpDownCost.Size = new Size(171, 39);
+            numericUpDownCost.TabIndex = 2;
+            numericUpDownCost.TextAlign = HorizontalAlignment.Center;
+            numericUpDownCost.ThousandsSeparator = true;
+            // 
+            // buttonSave
+            // 
+            buttonSave.Font = new Font("Segoe UI", 14F);
+            buttonSave.Location = new Point(48, 228);
+            buttonSave.Name = "buttonSave";
+            buttonSave.Size = new Size(144, 57);
+            buttonSave.TabIndex = 3;
+            buttonSave.Text = "Сохранить";
+            buttonSave.UseVisualStyleBackColor = true;
+            buttonSave.Click += ButtonSave_Click;
+            // 
+            // buttonCancel
+            // 
+            buttonCancel.Font = new Font("Segoe UI", 14F);
+            buttonCancel.Location = new Point(254, 228);
+            buttonCancel.Name = "buttonCancel";
+            buttonCancel.Size = new Size(144, 57);
+            buttonCancel.TabIndex = 4;
+            buttonCancel.Text = "Отмена";
+            buttonCancel.UseVisualStyleBackColor = true;
+            buttonCancel.Click += ButtonCancel_Click;
+            // 
+            // FormPreSalesService
+            // 
+            AutoScaleDimensions = new SizeF(8F, 20F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(455, 294);
+            Controls.Add(buttonCancel);
+            Controls.Add(buttonSave);
+            Controls.Add(numericUpDownCost);
+            Controls.Add(labelCost);
+            Controls.Add(textBoxName);
+            Controls.Add(labelName);
+            Controls.Add(comboBoxApartmentId);
+            Controls.Add(labelApartmentId);
+            Name = "FormPreSalesService";
+            StartPosition = FormStartPosition.CenterParent;
+            Text = "Допродажная услуга";
+            ((System.ComponentModel.ISupportInitialize)numericUpDownCost).EndInit();
+            ResumeLayout(false);
+            PerformLayout();
+        }
+
+        #endregion
+
+        private Label labelApartmentId;
+        private ComboBox comboBoxApartmentId;
+        private Label labelName;
+        private TextBox textBoxName;
+        private Label labelCost;
+        private NumericUpDown numericUpDownCost;
+        private Button buttonSave;
+        private Button buttonCancel;
+    }
+}

RealEstateTransactions/RealEstateTransactions/Forms/FormPreSalesService.cs

@@ -0,0 +1,42 @@
+using RealEstateTransactions.Entities;
+using RealEstateTransactions.Repositories;
+
+namespace RealEstateTransactions.Forms
+{
+    public partial class FormPreSalesService : Form
+    {
+        private readonly IPreSalesServicesRepository _repository;
+
+        public FormPreSalesService(IPreSalesServicesRepository repository, IApartmentRepository apartmentRepository)
+        {
+            InitializeComponent();
+            _repository = repository ?? throw new ArgumentNullException(nameof(repository));
+
+            comboBoxApartmentId.DataSource = apartmentRepository.ReadApartments();
+            comboBoxApartmentId.DisplayMember = "Id";
+            comboBoxApartmentId.ValueMember = "Id";
+        }
+
+        private void ButtonSave_Click(object sender, EventArgs e)
+        {
+            try
+            {
+                if (comboBoxApartmentId.SelectedItem == null || string.IsNullOrWhiteSpace(textBoxName.Text))
+                {
+                    throw new Exception("Имеются незаполненные поля");
+                }
+
+                _repository.CreatePreSalesService(PreSalesServices.CreatePreSalesServices(0, (int)comboBoxApartmentId.SelectedValue!,
+                    textBoxName.Text, (float)numericUpDownCost.Value));
+
+                Close();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Ошибка при сохранении", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void ButtonCancel_Click(object sender, EventArgs e) => Close();
+    }
+}

RealEstateTransactions/RealEstateTransactions/Forms/FormPreSalesService.resx

@@ -0,0 +1,120 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!--
+    Microsoft ResX Schema
+
+    Version 2.0
+
+    The primary goals of this format is to allow a simple XML format
+    that is mostly human readable. The generation and parsing of the
+    various data types are done through the TypeConverter classes
+    associated with the data types.
+
+    Example:
+
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+
+    There are any number of "resheader" rows that contain simple
+    name/value pairs.
+
+    Each data row contains a name, and value. The row also contains a
+    type or mimetype. Type corresponds to a .NET class that support
+    text/value conversion through the TypeConverter architecture.
+    Classes that don't support this are serialized and stored with the
+    mimetype set.
+
+    The mimetype is used for serialized objects, and tells the
+    ResXResourceReader how to depersist the object. This is currently not
+    extensible. For a given mimetype the value must be set accordingly:
+
+    Note - application/x-microsoft.net.object.binary.base64 is the format
+    that the ResXResourceWriter will generate, however the reader can
+    read any of the formats listed below.
+
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>

RealEstateTransactions/RealEstateTransactions/Forms/FormPreSalesServices.Designer.cs

@@ -0,0 +1,114 @@
+namespace RealEstateTransactions.Forms
+{
+    partial class FormPreSalesServices
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            panelTools = new Panel();
+            buttonDelete = new Button();
+            buttonAdd = new Button();
+            dataGridView = new DataGridView();
+            panelTools.SuspendLayout();
+            ((System.ComponentModel.ISupportInitialize)dataGridView).BeginInit();
+            SuspendLayout();
+            // 
+            // panelTools
+            // 
+            panelTools.Controls.Add(buttonDelete);
+            panelTools.Controls.Add(buttonAdd);
+            panelTools.Dock = DockStyle.Right;
+            panelTools.Location = new Point(851, 0);
+            panelTools.Name = "panelTools";
+            panelTools.Size = new Size(131, 553);
+            panelTools.TabIndex = 1;
+            // 
+            // buttonDelete
+            // 
+            buttonDelete.BackgroundImage = Properties.Resources.Delete;
+            buttonDelete.BackgroundImageLayout = ImageLayout.Stretch;
+            buttonDelete.Location = new Point(28, 307);
+            buttonDelete.Name = "buttonDelete";
+            buttonDelete.Size = new Size(80, 80);
+            buttonDelete.TabIndex = 1;
+            buttonDelete.UseVisualStyleBackColor = true;
+            buttonDelete.Click += ButtonDelete_Click;
+            // 
+            // buttonAdd
+            // 
+            buttonAdd.BackgroundImage = Properties.Resources.Add;
+            buttonAdd.BackgroundImageLayout = ImageLayout.Stretch;
+            buttonAdd.Location = new Point(28, 139);
+            buttonAdd.Name = "buttonAdd";
+            buttonAdd.Size = new Size(80, 80);
+            buttonAdd.TabIndex = 0;
+            buttonAdd.UseVisualStyleBackColor = true;
+            buttonAdd.Click += ButtonAdd_Click;
+            // 
+            // dataGridView
+            // 
+            dataGridView.AllowUserToAddRows = false;
+            dataGridView.AllowUserToDeleteRows = false;
+            dataGridView.AllowUserToResizeColumns = false;
+            dataGridView.AllowUserToResizeRows = false;
+            dataGridView.AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.Fill;
+            dataGridView.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.AutoSize;
+            dataGridView.Dock = DockStyle.Fill;
+            dataGridView.Location = new Point(0, 0);
+            dataGridView.MultiSelect = false;
+            dataGridView.Name = "dataGridView";
+            dataGridView.ReadOnly = true;
+            dataGridView.RowHeadersVisible = false;
+            dataGridView.RowHeadersWidth = 51;
+            dataGridView.SelectionMode = DataGridViewSelectionMode.FullRowSelect;
+            dataGridView.Size = new Size(851, 553);
+            dataGridView.TabIndex = 2;
+            dataGridView.TabStop = false;
+            // 
+            // FormPreSalesServices
+            // 
+            AutoScaleDimensions = new SizeF(8F, 20F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(982, 553);
+            Controls.Add(dataGridView);
+            Controls.Add(panelTools);
+            Name = "FormPreSalesServices";
+            StartPosition = FormStartPosition.CenterParent;
+            Text = "Допродажные услуги";
+            Load += FormPreSalesServices_Load;
+            panelTools.ResumeLayout(false);
+            ((System.ComponentModel.ISupportInitialize)dataGridView).EndInit();
+            ResumeLayout(false);
+        }
+
+        #endregion
+
+        private Panel panelTools;
+        private Button buttonDelete;
+        private Button buttonAdd;
+        private DataGridView dataGridView;
+    }
+}

RealEstateTransactions/RealEstateTransactions/Forms/FormPreSalesServices.cs

@@ -0,0 +1,82 @@
+using RealEstateTransactions.Repositories;
+using Unity;
+
+namespace RealEstateTransactions.Forms
+{
+    public partial class FormPreSalesServices : Form
+    {
+        private readonly IUnityContainer _container;
+
+        private readonly IPreSalesServicesRepository _repository;
+
+        public FormPreSalesServices(IUnityContainer container, IPreSalesServicesRepository repository)
+        {
+            InitializeComponent();
+            _container = container ?? throw new ArgumentNullException(nameof(container));
+            _repository = repository ?? throw new ArgumentNullException(nameof(repository));
+        }
+
+        private void FormPreSalesServices_Load(object sender, EventArgs e)
+        {
+            try
+            {
+                LoadList();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Ошибка загрузки", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void ButtonAdd_Click(object sender, EventArgs e)
+        {
+            try
+            {
+                _container.Resolve<FormPreSalesService>().ShowDialog();
+                LoadList();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Ошибка при добавлении", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void ButtonDelete_Click(object sender, EventArgs e)
+        {
+            if (!TryGetIdentifierFormSelectedRow(out var findId)) return;
+
+            if (MessageBox.Show("Удалить запись?", "Удаление", MessageBoxButtons.YesNo, MessageBoxIcon.Question)
+                != DialogResult.Yes) return;
+
+            try
+            {
+                _repository.DeletePreSalesService(findId);
+                LoadList();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Ошибка при удалении", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void LoadList()
+        {
+            dataGridView.DataSource = _repository.ReadPreSalesServices();
+            dataGridView.Columns["Id"].Visible = false;
+        }
+
+        private bool TryGetIdentifierFormSelectedRow(out int id)
+        {
+            id = 0;
+
+            if (dataGridView.SelectedRows.Count < 1)
+            {
+                MessageBox.Show("Нет выбранной записи", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return false;
+            }
+
+            id = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Id"].Value);
+            return true;
+        }
+    }
+}

RealEstateTransactions/RealEstateTransactions/Forms/FormPreSalesServices.resx

@@ -0,0 +1,120 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!--
+    Microsoft ResX Schema
+
+    Version 2.0
+
+    The primary goals of this format is to allow a simple XML format
+    that is mostly human readable. The generation and parsing of the
+    various data types are done through the TypeConverter classes
+    associated with the data types.
+
+    Example:
+
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+
+    There are any number of "resheader" rows that contain simple
+    name/value pairs.
+
+    Each data row contains a name, and value. The row also contains a
+    type or mimetype. Type corresponds to a .NET class that support
+    text/value conversion through the TypeConverter architecture.
+    Classes that don't support this are serialized and stored with the
+    mimetype set.
+
+    The mimetype is used for serialized objects, and tells the
+    ResXResourceReader how to depersist the object. This is currently not
+    extensible. For a given mimetype the value must be set accordingly:
+
+    Note - application/x-microsoft.net.object.binary.base64 is the format
+    that the ResXResourceWriter will generate, however the reader can
+    read any of the formats listed below.
+
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>

RealEstateTransactions/RealEstateTransactions/Forms/FormPriceReport.Designer.cs

@@ -0,0 +1,167 @@
+namespace RealEstateTransactions.Forms
+{
+    partial class FormPriceReport
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            textBoxFilePath = new TextBox();
+            buttonSelectFilePath = new Button();
+            labelFilePath = new Label();
+            labelApartmentId = new Label();
+            comboBoxApartmentId = new ComboBox();
+            labelDateStart = new Label();
+            labelDateEnd = new Label();
+            dateTimePickerDateStart = new DateTimePicker();
+            dateTimePickerDateEnd = new DateTimePicker();
+            buttonMakeReport = new Button();
+            SuspendLayout();
+            // 
+            // textBoxFilePath
+            // 
+            textBoxFilePath.BorderStyle = BorderStyle.FixedSingle;
+            textBoxFilePath.Location = new Point(125, 12);
+            textBoxFilePath.Name = "textBoxFilePath";
+            textBoxFilePath.ReadOnly = true;
+            textBoxFilePath.Size = new Size(182, 27);
+            textBoxFilePath.TabIndex = 0;
+            textBoxFilePath.TabStop = false;
+            // 
+            // buttonSelectFilePath
+            // 
+            buttonSelectFilePath.Location = new Point(313, 10);
+            buttonSelectFilePath.Name = "buttonSelectFilePath";
+            buttonSelectFilePath.Size = new Size(30, 29);
+            buttonSelectFilePath.TabIndex = 0;
+            buttonSelectFilePath.Text = "...";
+            buttonSelectFilePath.UseVisualStyleBackColor = true;
+            buttonSelectFilePath.Click += ButtonSelectFilePath_Click;
+            // 
+            // labelFilePath
+            // 
+            labelFilePath.AutoSize = true;
+            labelFilePath.Location = new Point(12, 14);
+            labelFilePath.Name = "labelFilePath";
+            labelFilePath.Size = new Size(112, 20);
+            labelFilePath.TabIndex = 1;
+            labelFilePath.Text = "Путь до файла:";
+            // 
+            // labelApartmentId
+            // 
+            labelApartmentId.AutoSize = true;
+            labelApartmentId.Location = new Point(12, 60);
+            labelApartmentId.Name = "labelApartmentId";
+            labelApartmentId.Size = new Size(78, 20);
+            labelApartmentId.TabIndex = 2;
+            labelApartmentId.Text = "Квартира:";
+            // 
+            // comboBoxApartmentId
+            // 
+            comboBoxApartmentId.DropDownStyle = ComboBoxStyle.DropDownList;
+            comboBoxApartmentId.FormattingEnabled = true;
+            comboBoxApartmentId.Location = new Point(125, 57);
+            comboBoxApartmentId.Name = "comboBoxApartmentId";
+            comboBoxApartmentId.Size = new Size(218, 28);
+            comboBoxApartmentId.TabIndex = 1;
+            // 
+            // labelDateStart
+            // 
+            labelDateStart.AutoSize = true;
+            labelDateStart.Location = new Point(12, 112);
+            labelDateStart.Name = "labelDateStart";
+            labelDateStart.Size = new Size(97, 20);
+            labelDateStart.TabIndex = 3;
+            labelDateStart.Text = "Дата начала:";
+            // 
+            // labelDateEnd
+            // 
+            labelDateEnd.AutoSize = true;
+            labelDateEnd.Location = new Point(12, 157);
+            labelDateEnd.Name = "labelDateEnd";
+            labelDateEnd.Size = new Size(90, 20);
+            labelDateEnd.TabIndex = 4;
+            labelDateEnd.Text = "Дата конца:";
+            // 
+            // dateTimePickerDateStart
+            // 
+            dateTimePickerDateStart.Location = new Point(125, 107);
+            dateTimePickerDateStart.Name = "dateTimePickerDateStart";
+            dateTimePickerDateStart.Size = new Size(218, 27);
+            dateTimePickerDateStart.TabIndex = 2;
+            // 
+            // dateTimePickerDateEnd
+            // 
+            dateTimePickerDateEnd.Location = new Point(125, 152);
+            dateTimePickerDateEnd.Name = "dateTimePickerDateEnd";
+            dateTimePickerDateEnd.Size = new Size(218, 27);
+            dateTimePickerDateEnd.TabIndex = 3;
+            // 
+            // buttonMakeReport
+            // 
+            buttonMakeReport.Location = new Point(125, 201);
+            buttonMakeReport.Name = "buttonMakeReport";
+            buttonMakeReport.Size = new Size(125, 29);
+            buttonMakeReport.TabIndex = 4;
+            buttonMakeReport.Text = "сформировать";
+            buttonMakeReport.UseVisualStyleBackColor = true;
+            buttonMakeReport.Click += ButtonMakeReport_Click;
+            // 
+            // FormPriceReport
+            // 
+            AutoScaleDimensions = new SizeF(8F, 20F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(360, 246);
+            Controls.Add(buttonMakeReport);
+            Controls.Add(dateTimePickerDateEnd);
+            Controls.Add(dateTimePickerDateStart);
+            Controls.Add(labelDateEnd);
+            Controls.Add(labelDateStart);
+            Controls.Add(comboBoxApartmentId);
+            Controls.Add(labelApartmentId);
+            Controls.Add(labelFilePath);
+            Controls.Add(buttonSelectFilePath);
+            Controls.Add(textBoxFilePath);
+            Name = "FormPriceReport";
+            StartPosition = FormStartPosition.CenterParent;
+            Text = "Отчёт по доходу";
+            ResumeLayout(false);
+            PerformLayout();
+        }
+
+        #endregion
+
+        private TextBox textBoxFilePath;
+        private Button buttonSelectFilePath;
+        private Label labelFilePath;
+        private Label labelApartmentId;
+        private ComboBox comboBoxApartmentId;
+        private Label labelDateStart;
+        private Label labelDateEnd;
+        private DateTimePicker dateTimePickerDateStart;
+        private DateTimePicker dateTimePickerDateEnd;
+        private Button buttonMakeReport;
+    }
+}

RealEstateTransactions/RealEstateTransactions/Forms/FormPriceReport.cs

@@ -0,0 +1,65 @@
+using RealEstateTransactions.Reports;
+using RealEstateTransactions.Repositories;
+using Unity;
+
+namespace RealEstateTransactions.Forms
+{
+    public partial class FormPriceReport : Form
+    {
+        private readonly IUnityContainer _container;
+
+        public FormPriceReport(IUnityContainer container, IApartmentRepository repository)
+        {
+            InitializeComponent();
+            _container = container ?? throw new ArgumentNullException(nameof(container));
+            comboBoxApartmentId.DataSource = repository.ReadApartments();
+            comboBoxApartmentId.DisplayMember = "GetStr";
+            comboBoxApartmentId.ValueMember = "Id";
+        }
+
+        private void ButtonSelectFilePath_Click(object sender, EventArgs e)
+        {
+            var sfd = new SaveFileDialog()
+            {
+                Filter = "Excel Files | *.xlsx"
+            };
+
+            if (sfd.ShowDialog() != DialogResult.OK) return;
+
+            textBoxFilePath.Text = sfd.FileName;
+        }
+
+        private void ButtonMakeReport_Click(object sender, EventArgs e)
+        {
+            try
+            {
+                if (string.IsNullOrWhiteSpace(textBoxFilePath.Text))
+                    throw new Exception("Отсутствует имя файла для отчета");
+                
+                if (comboBoxApartmentId.SelectedIndex < 0)
+                    throw new Exception("Не выбрана квартира");
+                
+                if (dateTimePickerDateEnd.Value <= dateTimePickerDateStart.Value)
+                    throw new Exception("Дата начала должна быть раньше даты окончания");
+                
+                if (_container.Resolve<TableReport>().CreateTable(textBoxFilePath.Text,
+                (int)comboBoxApartmentId.SelectedValue!,
+                dateTimePickerDateStart.Value, dateTimePickerDateEnd.Value))
+                {
+                    MessageBox.Show("Документ сформирован", "Формирование документа",
+                    MessageBoxButtons.OK, MessageBoxIcon.Information);
+                }
+                else
+                {
+                    MessageBox.Show("Возникли ошибки при формировании документа.Подробности в логах",
+                    "Формирование документа", MessageBoxButtons.OK, MessageBoxIcon.Information);
+                }
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Ошибка при создании очета",
+                MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+    }
+}

RealEstateTransactions/RealEstateTransactions/Forms/FormPriceReport.resx

@@ -0,0 +1,120 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!--
+    Microsoft ResX Schema
+
+    Version 2.0
+
+    The primary goals of this format is to allow a simple XML format
+    that is mostly human readable. The generation and parsing of the
+    various data types are done through the TypeConverter classes
+    associated with the data types.
+
+    Example:
+
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+
+    There are any number of "resheader" rows that contain simple
+    name/value pairs.
+
+    Each data row contains a name, and value. The row also contains a
+    type or mimetype. Type corresponds to a .NET class that support
+    text/value conversion through the TypeConverter architecture.
+    Classes that don't support this are serialized and stored with the
+    mimetype set.
+
+    The mimetype is used for serialized objects, and tells the
+    ResXResourceReader how to depersist the object. This is currently not
+    extensible. For a given mimetype the value must be set accordingly:
+
+    Note - application/x-microsoft.net.object.binary.base64 is the format
+    that the ResXResourceWriter will generate, however the reader can
+    read any of the formats listed below.
+
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>

RealEstateTransactions/RealEstateTransactions/Forms/FormService.Designer.cs

@@ -0,0 +1,133 @@
+namespace RealEstateTransactions.Forms
+{
+    partial class FormService
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            labelName = new Label();
+            labelPrice = new Label();
+            textBoxName = new TextBox();
+            numericUpDownPrice = new NumericUpDown();
+            buttonSave = new Button();
+            buttonCancel = new Button();
+            ((System.ComponentModel.ISupportInitialize)numericUpDownPrice).BeginInit();
+            SuspendLayout();
+            // 
+            // labelName
+            // 
+            labelName.AutoSize = true;
+            labelName.Font = new Font("Segoe UI", 14F);
+            labelName.Location = new Point(12, 9);
+            labelName.Name = "labelName";
+            labelName.Size = new Size(198, 32);
+            labelName.TabIndex = 0;
+            labelName.Text = "Название услуги";
+            // 
+            // labelPrice
+            // 
+            labelPrice.AutoSize = true;
+            labelPrice.Font = new Font("Segoe UI", 14F);
+            labelPrice.Location = new Point(12, 80);
+            labelPrice.Name = "labelPrice";
+            labelPrice.Size = new Size(209, 32);
+            labelPrice.TabIndex = 1;
+            labelPrice.Text = "Стоимость услуги";
+            // 
+            // textBoxName
+            // 
+            textBoxName.BorderStyle = BorderStyle.FixedSingle;
+            textBoxName.Font = new Font("Segoe UI", 14F);
+            textBoxName.Location = new Point(232, 7);
+            textBoxName.Name = "textBoxName";
+            textBoxName.Size = new Size(186, 39);
+            textBoxName.TabIndex = 0;
+            textBoxName.TextAlign = HorizontalAlignment.Center;
+            // 
+            // numericUpDownPrice
+            // 
+            numericUpDownPrice.BorderStyle = BorderStyle.FixedSingle;
+            numericUpDownPrice.DecimalPlaces = 2;
+            numericUpDownPrice.Font = new Font("Segoe UI", 14F);
+            numericUpDownPrice.Location = new Point(232, 73);
+            numericUpDownPrice.Maximum = new decimal(new int[] { 1000000, 0, 0, 0 });
+            numericUpDownPrice.Name = "numericUpDownPrice";
+            numericUpDownPrice.Size = new Size(186, 39);
+            numericUpDownPrice.TabIndex = 1;
+            numericUpDownPrice.TextAlign = HorizontalAlignment.Center;
+            numericUpDownPrice.ThousandsSeparator = true;
+            // 
+            // buttonSave
+            // 
+            buttonSave.Font = new Font("Segoe UI", 14F);
+            buttonSave.Location = new Point(32, 137);
+            buttonSave.Name = "buttonSave";
+            buttonSave.Size = new Size(148, 49);
+            buttonSave.TabIndex = 2;
+            buttonSave.Text = "Сохранить";
+            buttonSave.UseVisualStyleBackColor = true;
+            buttonSave.Click += ButtonSave_Click;
+            // 
+            // buttonCancel
+            // 
+            buttonCancel.Font = new Font("Segoe UI", 14F);
+            buttonCancel.Location = new Point(232, 137);
+            buttonCancel.Name = "buttonCancel";
+            buttonCancel.Size = new Size(148, 49);
+            buttonCancel.TabIndex = 3;
+            buttonCancel.Text = "Отмена";
+            buttonCancel.UseVisualStyleBackColor = true;
+            buttonCancel.Click += buttonCancel_Click;
+            // 
+            // FormService
+            // 
+            AutoScaleDimensions = new SizeF(8F, 20F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(429, 194);
+            Controls.Add(buttonCancel);
+            Controls.Add(buttonSave);
+            Controls.Add(numericUpDownPrice);
+            Controls.Add(textBoxName);
+            Controls.Add(labelPrice);
+            Controls.Add(labelName);
+            Name = "FormService";
+            StartPosition = FormStartPosition.CenterParent;
+            Text = "Услуга";
+            ((System.ComponentModel.ISupportInitialize)numericUpDownPrice).EndInit();
+            ResumeLayout(false);
+            PerformLayout();
+        }
+
+        #endregion
+
+        private Label labelName;
+        private Label labelPrice;
+        private TextBox textBoxName;
+        private NumericUpDown numericUpDownPrice;
+        private Button buttonSave;
+        private Button buttonCancel;
+    }
+}

RealEstateTransactions/RealEstateTransactions/Forms/FormService.cs

@@ -0,0 +1,73 @@
+using RealEstateTransactions.Entities;
+using RealEstateTransactions.Repositories;
+
+namespace RealEstateTransactions.Forms
+{
+    public partial class FormService : Form
+    {
+        private readonly IServicesRepository _repository;
+
+        private int? _serviceId;
+
+        public int Id
+        {
+            set
+            {
+                try
+                {
+                    var service = _repository.ReadService(value);
+
+                    if (service == null) throw new InvalidDataException(nameof(service));
+
+                    textBoxName.Text = service.Name;
+                    numericUpDownPrice.Value = (decimal)service.Price;
+
+                    _serviceId = value;
+                }
+                catch (Exception ex)
+                {
+                    MessageBox.Show(ex.Message, "Ошибка при получении данных",
+                        MessageBoxButtons.OK, MessageBoxIcon.Error);
+                    return;
+                }
+            }
+        }
+
+        public FormService(IServicesRepository repository)
+        {
+            InitializeComponent();
+            _repository = repository ?? throw new ArgumentNullException(nameof(repository));
+        }
+
+        private void ButtonSave_Click(object sender, EventArgs e)
+        {
+            try
+            {
+                if (string.IsNullOrWhiteSpace(textBoxName.Text))
+                {
+                    throw new Exception("Имеются незаполненные поля");
+                }
+
+                if (_serviceId.HasValue)
+                {
+                    _repository.UpdateService(CreateService(_serviceId.Value));
+                }
+                else
+                {
+                    _repository.CreateService(CreateService(0));
+                }
+
+                Close();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Ошибка при сохранении",
+                    MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void buttonCancel_Click(object sender, EventArgs e) => Close();
+
+        private Services CreateService(int id) => Services.CreateService(id, textBoxName.Text, (float)numericUpDownPrice.Value);
+    }
+}

RealEstateTransactions/RealEstateTransactions/Forms/FormService.resx

@@ -0,0 +1,120 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!--
+    Microsoft ResX Schema
+
+    Version 2.0
+
+    The primary goals of this format is to allow a simple XML format
+    that is mostly human readable. The generation and parsing of the
+    various data types are done through the TypeConverter classes
+    associated with the data types.
+
+    Example:
+
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+
+    There are any number of "resheader" rows that contain simple
+    name/value pairs.
+
+    Each data row contains a name, and value. The row also contains a
+    type or mimetype. Type corresponds to a .NET class that support
+    text/value conversion through the TypeConverter architecture.
+    Classes that don't support this are serialized and stored with the
+    mimetype set.
+
+    The mimetype is used for serialized objects, and tells the
+    ResXResourceReader how to depersist the object. This is currently not
+    extensible. For a given mimetype the value must be set accordingly:
+
+    Note - application/x-microsoft.net.object.binary.base64 is the format
+    that the ResXResourceWriter will generate, however the reader can
+    read any of the formats listed below.
+
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>

RealEstateTransactions/RealEstateTransactions/Forms/FormServices.Designer.cs

@@ -0,0 +1,128 @@
+namespace RealEstateTransactions.Entities
+{
+    partial class FormServices
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            panelTools = new Panel();
+            buttonDelete = new Button();
+            buttonUpdate = new Button();
+            buttonAdd = new Button();
+            dataGridView = new DataGridView();
+            panelTools.SuspendLayout();
+            ((System.ComponentModel.ISupportInitialize)dataGridView).BeginInit();
+            SuspendLayout();
+            // 
+            // panelTools
+            // 
+            panelTools.Controls.Add(buttonDelete);
+            panelTools.Controls.Add(buttonUpdate);
+            panelTools.Controls.Add(buttonAdd);
+            panelTools.Dock = DockStyle.Right;
+            panelTools.Location = new Point(851, 0);
+            panelTools.Name = "panelTools";
+            panelTools.Size = new Size(131, 553);
+            panelTools.TabIndex = 1;
+            // 
+            // buttonDelete
+            // 
+            buttonDelete.BackgroundImage = Properties.Resources.Delete;
+            buttonDelete.BackgroundImageLayout = ImageLayout.Stretch;
+            buttonDelete.Location = new Point(28, 333);
+            buttonDelete.Name = "buttonDelete";
+            buttonDelete.Size = new Size(80, 80);
+            buttonDelete.TabIndex = 2;
+            buttonDelete.UseVisualStyleBackColor = true;
+            buttonDelete.Click += ButtonDelete_Click;
+            // 
+            // buttonUpdate
+            // 
+            buttonUpdate.BackgroundImage = Properties.Resources.Update;
+            buttonUpdate.BackgroundImageLayout = ImageLayout.Stretch;
+            buttonUpdate.Location = new Point(28, 204);
+            buttonUpdate.Name = "buttonUpdate";
+            buttonUpdate.Size = new Size(80, 80);
+            buttonUpdate.TabIndex = 1;
+            buttonUpdate.UseVisualStyleBackColor = true;
+            buttonUpdate.Click += ButtonUpdate_Click;
+            // 
+            // buttonAdd
+            // 
+            buttonAdd.BackgroundImage = Properties.Resources.Add;
+            buttonAdd.BackgroundImageLayout = ImageLayout.Stretch;
+            buttonAdd.Location = new Point(28, 73);
+            buttonAdd.Name = "buttonAdd";
+            buttonAdd.Size = new Size(80, 80);
+            buttonAdd.TabIndex = 0;
+            buttonAdd.UseVisualStyleBackColor = true;
+            buttonAdd.Click += ButtonAdd_Click;
+            // 
+            // dataGridView
+            // 
+            dataGridView.AllowUserToAddRows = false;
+            dataGridView.AllowUserToDeleteRows = false;
+            dataGridView.AllowUserToResizeColumns = false;
+            dataGridView.AllowUserToResizeRows = false;
+            dataGridView.AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.Fill;
+            dataGridView.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.AutoSize;
+            dataGridView.Dock = DockStyle.Fill;
+            dataGridView.Location = new Point(0, 0);
+            dataGridView.MultiSelect = false;
+            dataGridView.Name = "dataGridView";
+            dataGridView.ReadOnly = true;
+            dataGridView.RowHeadersVisible = false;
+            dataGridView.RowHeadersWidth = 51;
+            dataGridView.SelectionMode = DataGridViewSelectionMode.FullRowSelect;
+            dataGridView.Size = new Size(851, 553);
+            dataGridView.TabIndex = 2;
+            dataGridView.TabStop = false;
+            // 
+            // FormServices
+            // 
+            AutoScaleDimensions = new SizeF(8F, 20F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(982, 553);
+            Controls.Add(dataGridView);
+            Controls.Add(panelTools);
+            Name = "FormServices";
+            StartPosition = FormStartPosition.CenterParent;
+            Text = "Услуги";
+            Load += FormServices_Load;
+            panelTools.ResumeLayout(false);
+            ((System.ComponentModel.ISupportInitialize)dataGridView).EndInit();
+            ResumeLayout(false);
+        }
+
+        #endregion
+
+        private Panel panelTools;
+        private Button buttonDelete;
+        private Button buttonUpdate;
+        private Button buttonAdd;
+        private DataGridView dataGridView;
+    }
+}

RealEstateTransactions/RealEstateTransactions/Forms/FormServices.cs

@@ -0,0 +1,100 @@
+using RealEstateTransactions.Forms;
+using RealEstateTransactions.Repositories;
+using Unity;
+
+namespace RealEstateTransactions.Entities
+{
+    public partial class FormServices : Form
+    {
+        private readonly IUnityContainer _container;
+
+        private readonly IServicesRepository _repository;
+
+        public FormServices(IUnityContainer container, IServicesRepository repository)
+        {
+            InitializeComponent();
+            _container = container ?? throw new ArgumentNullException(nameof(container));
+            _repository = repository ?? throw new ArgumentNullException(nameof(_repository));
+        }
+
+        private void FormServices_Load(object sender, EventArgs e)
+        {
+            try
+            {
+                LoadList();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Ошибка загрузки", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void ButtonAdd_Click(object sender, EventArgs e)
+        {
+            try
+            {
+                _container.Resolve<FormService>().ShowDialog();
+                LoadList();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Ошибка при добавлении", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void ButtonUpdate_Click(object sender, EventArgs e)
+        {
+            if (!TryGetIdentifierFormSelectedRow(out var findId)) return;
+
+            try
+            {
+                var form = _container.Resolve<FormService>();
+                form.Id = findId;
+                form.ShowDialog();
+                LoadList();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Ошибка при изменении", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void ButtonDelete_Click(object sender, EventArgs e)
+        {
+            if (!TryGetIdentifierFormSelectedRow(out var findId)) return;
+
+            if (MessageBox.Show("Удалить запись?", "Удаление", MessageBoxButtons.YesNo, MessageBoxIcon.Question)
+                != DialogResult.Yes) return;
+
+            try
+            {
+                _repository.DeleteService(findId);
+                LoadList();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Ошибка при удалении", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void LoadList()
+        {
+            dataGridView.DataSource = _repository.ReadServices();
+            dataGridView.Columns["Id"].Visible = false;
+        }
+
+        private bool TryGetIdentifierFormSelectedRow(out int id)
+        {
+            id = 0;
+
+            if (dataGridView.SelectedRows.Count < 1)
+            {
+                MessageBox.Show("Нет выбранной записи", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return false;
+            }
+
+            id = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Id"].Value);
+            return true;
+        }
+    }
+}

RealEstateTransactions/RealEstateTransactions/Forms/FormServices.resx

@@ -0,0 +1,120 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!--
+    Microsoft ResX Schema
+
+    Version 2.0
+
+    The primary goals of this format is to allow a simple XML format
+    that is mostly human readable. The generation and parsing of the
+    various data types are done through the TypeConverter classes
+    associated with the data types.
+
+    Example:
+
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+
+    There are any number of "resheader" rows that contain simple
+    name/value pairs.
+
+    Each data row contains a name, and value. The row also contains a
+    type or mimetype. Type corresponds to a .NET class that support
+    text/value conversion through the TypeConverter architecture.
+    Classes that don't support this are serialized and stored with the
+    mimetype set.
+
+    The mimetype is used for serialized objects, and tells the
+    ResXResourceReader how to depersist the object. This is currently not
+    extensible. For a given mimetype the value must be set accordingly:
+
+    Note - application/x-microsoft.net.object.binary.base64 is the format
+    that the ResXResourceWriter will generate, however the reader can
+    read any of the formats listed below.
+
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>

RealEstateTransactions/RealEstateTransactions/Program.cs

@@ -1,3 +1,11 @@
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.Logging;
+using RealEstateTransactions.Repositories;
+using RealEstateTransactions.Repositories.Implementations;
+using Serilog;
+using Unity;
+using Unity.Microsoft.Logging;
+
 namespace RealEstateTransactions
 {
     internal static class Program
@@ -11,7 +19,36 @@ namespace RealEstateTransactions
             // To customize application configuration such as set high DPI settings or default font,
             // see https://aka.ms/applicationconfiguration.
             ApplicationConfiguration.Initialize();
-            Application.Run(new Form1());
+            Application.Run(CreateContainer().Resolve<FormGeneral>());
         }
+
+        private static IUnityContainer CreateContainer()
+        {
+            var container = new UnityContainer();
+
+            container.RegisterType<IApartmentRepository, ApartmentRepository>();
+            container.RegisterType<IBuyerRepository, BuyerRepository>();
+            container.RegisterType<IDealRepository, DealRepository>();
+            container.RegisterType<IPreSalesServicesRepository, PreSalesServicesRepository>();
+            container.RegisterType<IServicesRepository, ServicesRepository>();
+            container.RegisterType<IConnectionString, ConnectionString>();
+
+            container.AddExtension(new LoggingExtension(CreateLoggerFactory()));
+
+            return container;
+        }
+
+        private static LoggerFactory CreateLoggerFactory()
+        {
+            var loggerFactory = new LoggerFactory();
+            loggerFactory.AddSerilog(new LoggerConfiguration()
+            .ReadFrom.Configuration(new ConfigurationBuilder()
+            .SetBasePath(Directory.GetCurrentDirectory())
+            .AddJsonFile("appsettings.json")
+            .Build())
+            .CreateLogger());
+            return loggerFactory;
+        }
+
     }
 }

RealEstateTransactions/RealEstateTransactions/Properties/Resources.Designer.cs

@@ -0,0 +1,113 @@
+//------------------------------------------------------------------------------
+// <auto-generated>
+//     Этот код создан программой.
+//     Исполняемая версия:4.0.30319.42000
+//
+//     Изменения в этом файле могут привести к неправильной работе и будут потеряны в случае
+//     повторной генерации кода.
+// </auto-generated>
+//------------------------------------------------------------------------------
+
+namespace RealEstateTransactions.Properties {
+    using System;
+    
+    
+    /// <summary>
+    ///   Класс ресурса со строгой типизацией для поиска локализованных строк и т.д.
+    /// </summary>
+    // Этот класс создан автоматически классом StronglyTypedResourceBuilder
+    // с помощью такого средства, как ResGen или Visual Studio.
+    // Чтобы добавить или удалить член, измените файл .ResX и снова запустите ResGen
+    // с параметром /str или перестройте свой проект VS.
+    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "17.0.0.0")]
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
+    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
+    internal class Resources {
+        
+        private static global::System.Resources.ResourceManager resourceMan;
+        
+        private static global::System.Globalization.CultureInfo resourceCulture;
+        
+        [global::System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Performance", "CA1811:AvoidUncalledPrivateCode")]
+        internal Resources() {
+        }
+        
+        /// <summary>
+        ///   Возвращает кэшированный экземпляр ResourceManager, использованный этим классом.
+        /// </summary>
+        [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
+        internal static global::System.Resources.ResourceManager ResourceManager {
+            get {
+                if (object.ReferenceEquals(resourceMan, null)) {
+                    global::System.Resources.ResourceManager temp = new global::System.Resources.ResourceManager("RealEstateTransactions.Properties.Resources", typeof(Resources).Assembly);
+                    resourceMan = temp;
+                }
+                return resourceMan;
+            }
+        }
+        
+        /// <summary>
+        ///   Перезаписывает свойство CurrentUICulture текущего потока для всех
+        ///   обращений к ресурсу с помощью этого класса ресурса со строгой типизацией.
+        /// </summary>
+        [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
+        internal static global::System.Globalization.CultureInfo Culture {
+            get {
+                return resourceCulture;
+            }
+            set {
+                resourceCulture = value;
+            }
+        }
+        
+        /// <summary>
+        ///   Поиск локализованного ресурса типа System.Drawing.Bitmap.
+        /// </summary>
+        internal static System.Drawing.Bitmap Add {
+            get {
+                object obj = ResourceManager.GetObject("Add", resourceCulture);
+                return ((System.Drawing.Bitmap)(obj));
+            }
+        }
+        
+        /// <summary>
+        ///   Поиск локализованного ресурса типа System.Drawing.Bitmap.
+        /// </summary>
+        internal static System.Drawing.Bitmap Delete {
+            get {
+                object obj = ResourceManager.GetObject("Delete", resourceCulture);
+                return ((System.Drawing.Bitmap)(obj));
+            }
+        }
+        
+        /// <summary>
+        ///   Поиск локализованного ресурса типа System.Drawing.Bitmap.
+        /// </summary>
+        internal static System.Drawing.Bitmap ERka {
+            get {
+                object obj = ResourceManager.GetObject("ERka", resourceCulture);
+                return ((System.Drawing.Bitmap)(obj));
+            }
+        }
+        
+        /// <summary>
+        ///   Поиск локализованного ресурса типа System.Drawing.Bitmap.
+        /// </summary>
+        internal static System.Drawing.Bitmap Update {
+            get {
+                object obj = ResourceManager.GetObject("Update", resourceCulture);
+                return ((System.Drawing.Bitmap)(obj));
+            }
+        }
+        
+        /// <summary>
+        ///   Поиск локализованного ресурса типа System.Drawing.Bitmap.
+        /// </summary>
+        internal static System.Drawing.Bitmap фон {
+            get {
+                object obj = ResourceManager.GetObject("фон", resourceCulture);
+                return ((System.Drawing.Bitmap)(obj));
+            }
+        }
+    }
+}

RealEstateTransactions/RealEstateTransactions/Properties/Resources.resx

@@ -0,0 +1,136 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!-- 
+    Microsoft ResX Schema 
+    
+    Version 2.0
+    
+    The primary goals of this format is to allow a simple XML format 
+    that is mostly human readable. The generation and parsing of the 
+    various data types are done through the TypeConverter classes 
+    associated with the data types.
+    
+    Example:
+    
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+                
+    There are any number of "resheader" rows that contain simple 
+    name/value pairs.
+    
+    Each data row contains a name, and value. The row also contains a 
+    type or mimetype. Type corresponds to a .NET class that support 
+    text/value conversion through the TypeConverter architecture. 
+    Classes that don't support this are serialized and stored with the 
+    mimetype set.
+    
+    The mimetype is used for serialized objects, and tells the 
+    ResXResourceReader how to depersist the object. This is currently not 
+    extensible. For a given mimetype the value must be set accordingly:
+    
+    Note - application/x-microsoft.net.object.binary.base64 is the format 
+    that the ResXResourceWriter will generate, however the reader can 
+    read any of the formats listed below.
+    
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array 
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <assembly alias="System.Windows.Forms" name="System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" />
+  <data name="фон" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>..\Resources\фон.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
+  </data>
+  <data name="Add" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>..\Resources\Add.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
+  </data>
+  <data name="Delete" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>..\Resources\Delete.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
+  </data>
+  <data name="ERka" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>..\Resources\ERka.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
+  </data>
+  <data name="Update" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>..\Resources\Update.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
+  </data>
+</root>

RealEstateTransactions/RealEstateTransactions/RealEstateTransactions.csproj

@@ -8,4 +8,42 @@
     <ImplicitUsings>enable</ImplicitUsings>
   </PropertyGroup>
 
+  <ItemGroup>
+    <PackageReference Include="Dapper" Version="2.1.35" />
+    <PackageReference Include="DocumentFormat.OpenXml" Version="3.2.0" />
+    <PackageReference Include="Microsoft.Extensions.Configuration" Version="9.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="9.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Logging" Version="9.0.0" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
+    <PackageReference Include="Npgsql" Version="9.0.1" />
+    <PackageReference Include="PdfSharp.MigraDoc.Standard" Version="1.51.15" />
+    <PackageReference Include="Serilog" Version="4.1.0" />
+    <PackageReference Include="Serilog.Extensions.Logging" Version="8.0.0" />
+    <PackageReference Include="Serilog.Settings.Configuration" Version="8.0.4" />
+    <PackageReference Include="Serilog.Sinks.File" Version="6.0.0" />
+    <PackageReference Include="Unity" Version="5.11.10" />
+    <PackageReference Include="Unity.Microsoft.Logging" Version="5.11.1" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <Compile Update="Properties\Resources.Designer.cs">
+      <DesignTime>True</DesignTime>
+      <AutoGen>True</AutoGen>
+      <DependentUpon>Resources.resx</DependentUpon>
+    </Compile>
+  </ItemGroup>
+
+  <ItemGroup>
+    <EmbeddedResource Update="Properties\Resources.resx">
+      <Generator>ResXFileCodeGenerator</Generator>
+      <LastGenOutput>Resources.Designer.cs</LastGenOutput>
+    </EmbeddedResource>
+  </ItemGroup>
+
+  <ItemGroup>
+    <None Update="appsettings.json">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+  </ItemGroup>
+
 </Project>

RealEstateTransactions/RealEstateTransactions/Reports/ChartReport.cs

@@ -0,0 +1,44 @@
+using Microsoft.Extensions.Logging;
+using RealEstateTransactions.Repositories;
+
+namespace RealEstateTransactions.Reports
+{
+    public class ChartReport
+    {
+        private readonly IDealRepository _dealRepository;
+
+        private readonly ILogger<ChartReport> _logger;
+
+        public ChartReport(IDealRepository dealRepository, ILogger<ChartReport> logger)
+        {
+            _dealRepository = dealRepository ?? throw new
+            ArgumentNullException(nameof(dealRepository));
+            _logger = logger ?? throw new ArgumentNullException(nameof(logger));
+        }
+
+        public bool CreateChart(string filePath, DateTime dateTime)
+        {
+            try
+            {
+                new PdfBuilder(filePath)
+                .AddHeader("Доход с продажи квартир")
+                .AddPieChart($"Проданные квартиры {dateTime:dd.MM.yyyy}", GetData(dateTime))
+                .Build();
+                return true;
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка при формировании документа");
+                return false;
+            }
+        }
+
+        private List<(string Caption, double Value)> GetData(DateTime dateTime)
+        {
+            return _dealRepository
+            .ReadDeals(dateFrom: dateTime.Date, dateTo: dateTime.Date.AddDays(1))
+            .Select(x => (x.BuyerName, (double)x.Deal_price))
+            .ToList();
+        }
+    }
+}

RealEstateTransactions/RealEstateTransactions/Reports/DocReport.cs

@@ -0,0 +1,88 @@
+using Microsoft.Extensions.Logging;
+using RealEstateTransactions.Repositories;
+
+namespace RealEstateTransactions.Reports
+{
+    public class DocReport
+    {
+        private readonly IApartmentRepository _apartmentRepository;
+        private readonly IBuyerRepository _buyerRepository;
+        private readonly IServicesRepository _servicesRepository;
+        private readonly ILogger<DocReport> _logger;
+
+        public DocReport(IApartmentRepository apartmentRepository, IBuyerRepository buyerRepository,
+        IServicesRepository servicesRepository, ILogger<DocReport> logger)
+        {
+            _apartmentRepository = apartmentRepository ?? throw new
+                ArgumentNullException(nameof(apartmentRepository));
+            _buyerRepository = buyerRepository ?? throw new 
+                ArgumentNullException(nameof(buyerRepository));
+            _servicesRepository = servicesRepository ?? throw new 
+                ArgumentNullException(nameof(servicesRepository));
+            _logger = logger ?? throw new ArgumentNullException(nameof(logger));
+        }
+
+        public bool CreateDoc(string filePath, bool includeApartments, bool
+        includeBuyers, bool includeServices)
+        {
+            try
+            {
+                var builder = new WordBuilder(filePath)
+                .AddHeader("Документ со справочниками");
+                if (includeApartments)
+                {
+                    builder.AddParagraph("Квартиры")
+                    .AddTable([1040, 1040, 1040, 1040, 1040, 1040],
+                    GetApartments());
+                }
+                if (includeBuyers)
+                {
+                    builder.AddParagraph("Покупатели")
+                    .AddTable([2400, 2400, 2400], GetBuyers());
+                }
+                if (includeServices)
+                {
+                    builder.AddParagraph("Услуги")
+                    .AddTable([3600, 3600], GetServices());
+                }
+                builder.Build();
+
+                return true;
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка при формировании документа");
+                return false;
+            }
+        }
+        private List<string[]> GetApartments()
+        {
+            return [
+                ["Номер агенства", "Комнаты", "Площадь", "Цена за кв. метр", "Базовая стоимость", "Желаемая цена продажи"],
+                .. _apartmentRepository
+                .ReadApartments()
+                .Select(x => new string[] { x.Agency_ID.ToString(), x.Form_factor_ID.ToString(),
+                x.Area.ToString(), x.Price_per_SM.ToString(), x.Base_price.ToString(), x.Desired_price.ToString() }),
+                ];
+        }
+        private List<string[]> GetBuyers()
+        {
+            return [
+                ["ФИО", "Серия паспорта", "Номер паспорта"],
+                .. _buyerRepository
+                .ReadBuyers()
+                .Select(x => new string[] { x.Full_name, x.Passport_series.ToString(),
+                x.Passport_number.ToString() }),
+                ];
+        }
+        private List<string[]> GetServices()
+        {
+            return [
+                ["Название", "Цена"],
+                .. _servicesRepository
+                .ReadServices()
+                .Select(x => new string[] { x.Name, x.Price.ToString() }),
+                ];
+        }
+    }
+}

RealEstateTransactions/RealEstateTransactions/Reports/ExcelBuilder.cs

@@ -0,0 +1,320 @@
+using DocumentFormat.OpenXml.Packaging;
+using DocumentFormat.OpenXml.Spreadsheet;
+using DocumentFormat.OpenXml;
+
+namespace RealEstateTransactions.Reports
+{
+    public class ExcelBuilder
+    {
+        private readonly string _filePath;
+
+        private readonly SheetData _sheetData;
+
+        private readonly MergeCells _mergeCells;
+
+        private readonly Columns _columns;
+
+        private uint _rowIndex = 0;
+
+        public ExcelBuilder(string filePath)
+        {
+            if (string.IsNullOrWhiteSpace(filePath))
+                throw new ArgumentNullException(nameof(filePath));
+
+            if (File.Exists(filePath)) File.Delete(filePath);
+            
+            _filePath = filePath;
+            _sheetData = new SheetData();
+            _mergeCells = new MergeCells();
+            _columns = new Columns();
+            _rowIndex = 1;
+        }
+
+        public ExcelBuilder AddHeader(string header, int startIndex, int count)
+        {
+            CreateCell(startIndex, _rowIndex, header, StyleIndex.BoldTextWithoutBobder);
+            for (int i = startIndex + 1; i < startIndex + count; ++i)
+                CreateCell(i, _rowIndex, "", StyleIndex.BoldTextWithoutBobder);
+            
+            _mergeCells.Append(new MergeCell()
+            {
+                Reference = new StringValue($"{GetExcelColumnName(startIndex)}{_rowIndex}:" +
+                $"{GetExcelColumnName(startIndex + count - 1)}{_rowIndex}")
+            });
+            _rowIndex++;
+            return this;
+        }
+
+        public ExcelBuilder AddParagraph(string text, int columnIndex)
+        {
+            CreateCell(columnIndex, _rowIndex++, text, StyleIndex.SimpleTextWithoutBorder);
+            return this;
+        }
+
+        public ExcelBuilder AddTable(int[] columnsWidths, List<string[]> data)
+        {
+            if (columnsWidths == null || columnsWidths.Length == 0)
+                throw new ArgumentNullException(nameof(columnsWidths));
+            
+            if (data == null || data.Count == 0)
+                throw new ArgumentNullException(nameof(data));
+            
+            if (data.Any(x => x.Length != columnsWidths.Length))
+                throw new InvalidOperationException("widths.Length != data.Length");
+            
+            uint counter = 1;
+            int coef = 2;
+            _columns.Append(columnsWidths.Select(x => new Column
+            {
+                Min = counter,
+                Max = counter++,
+                Width = x * coef,
+                CustomWidth = true
+            }));
+
+            for (var j = 0; j < data.First().Length; ++j)
+                CreateCell(j, _rowIndex, data.First()[j], StyleIndex.BoldTextWithBorder);
+            
+            _rowIndex++;
+
+            for (var i = 1; i < data.Count - 1; ++i)
+            {
+                for (var j = 0; j < data[i].Length; ++j)
+                {
+                    CreateCell(j, _rowIndex, data[i][j], StyleIndex.SimpleTextWithBorder);
+                }
+                _rowIndex++;
+            }
+
+            for (var j = 0; j < data.Last().Length; ++j)
+            {
+                CreateCell(j, _rowIndex, data.Last()[j], StyleIndex.BoldTextWithBorder);
+            }
+
+            _rowIndex++;
+            return this;
+        }
+
+        public void Build()
+        {
+            using var spreadsheetDocument = SpreadsheetDocument.Create(_filePath,
+            SpreadsheetDocumentType.Workbook);
+            var workbookpart = spreadsheetDocument.AddWorkbookPart();
+            GenerateStyle(workbookpart);
+            workbookpart.Workbook = new Workbook();
+            var worksheetPart = workbookpart.AddNewPart<WorksheetPart>();
+            worksheetPart.Worksheet = new Worksheet();
+            if (_columns.HasChildren) worksheetPart.Worksheet.Append(_columns);
+            worksheetPart.Worksheet.Append(_sheetData);
+            var sheets = spreadsheetDocument.WorkbookPart!.Workbook.AppendChild(new Sheets());
+            var sheet = new Sheet()
+            {
+                Id = spreadsheetDocument.WorkbookPart.GetIdOfPart(worksheetPart),
+                SheetId = 1,
+                Name = "Лист 1"
+            };
+
+            sheets.Append(sheet);
+            if (_mergeCells.HasChildren)
+            {
+                worksheetPart.Worksheet.InsertAfter(_mergeCells, 
+                worksheetPart.Worksheet.Elements<SheetData>().First());
+            }
+        }
+
+        private static void GenerateStyle(WorkbookPart workbookPart)
+        {
+            var workbookStylesPart = workbookPart.AddNewPart<WorkbookStylesPart>();
+            workbookStylesPart.Stylesheet = new Stylesheet();
+            var fonts = new Fonts()
+            {
+                Count = 2,
+                KnownFonts = BooleanValue.FromBoolean(true)
+            };
+
+            fonts.Append(new DocumentFormat.OpenXml.Spreadsheet.Font
+            {
+                FontSize = new FontSize() { Val = 11 },
+                FontName = new FontName() { Val = "Calibri" },
+                FontFamilyNumbering = new FontFamilyNumbering() { Val = 2 },
+                FontScheme = new FontScheme()
+                {
+                    Val = new EnumValue<FontSchemeValues>(FontSchemeValues.Minor)
+                }
+            });
+
+            fonts.Append(new DocumentFormat.OpenXml.Spreadsheet.Font
+            {
+                FontSize = new FontSize() { Val = 11 },
+                FontName = new FontName() { Val = "Calibri" },
+                FontFamilyNumbering = new FontFamilyNumbering() { Val = 2 },
+                FontScheme = new FontScheme()
+                {
+                    Val = new EnumValue<FontSchemeValues>(FontSchemeValues.Minor)
+                },
+                Bold = new Bold()
+            });
+            workbookStylesPart.Stylesheet.Append(fonts);
+            
+            var fills = new Fills() { Count = 1 };
+            fills.Append(new Fill
+            {
+                PatternFill = new PatternFill()
+                {
+                    PatternType = new EnumValue<PatternValues>(PatternValues.None)
+                }
+            });
+            workbookStylesPart.Stylesheet.Append(fills);
+
+            var borders = new Borders() { Count = 2 };
+            borders.Append(new Border
+            {
+                LeftBorder = new LeftBorder(),
+                RightBorder = new RightBorder(),
+                TopBorder = new TopBorder(),
+                BottomBorder = new BottomBorder(),
+                DiagonalBorder = new DiagonalBorder()
+            });
+
+            borders.Append(new Border()
+            {
+                LeftBorder = new LeftBorder() { Style = BorderStyleValues.Thin },
+                RightBorder = new RightBorder() { Style = BorderStyleValues.Thin },
+                TopBorder = new TopBorder() { Style = BorderStyleValues.Thin },
+                BottomBorder = new BottomBorder() { Style = BorderStyleValues.Thin },
+                DiagonalBorder = new DiagonalBorder()
+            });
+            workbookStylesPart.Stylesheet.Append(borders);
+            
+            var cellFormats = new CellFormats() { Count = 4 };
+            cellFormats.Append(new CellFormat
+            {
+                NumberFormatId = 0,
+                FormatId = 0,
+                FontId = 0,
+                BorderId = 0,
+                FillId = 0,
+                Alignment = new Alignment()
+                {
+                    Horizontal = HorizontalAlignmentValues.Left,
+                    Vertical = VerticalAlignmentValues.Center,
+                    WrapText = true
+                }
+            });
+            
+            cellFormats.Append(new CellFormat
+            {
+                NumberFormatId = 0,
+                FormatId = 0,
+                FontId = 1,
+                BorderId = 0,
+                FillId = 0,
+                Alignment = new Alignment()
+                {
+                    Horizontal = HorizontalAlignmentValues.Left,
+                    Vertical = VerticalAlignmentValues.Center,
+                    WrapText = true
+                }
+            });
+            
+            cellFormats.Append(new CellFormat
+            {
+                NumberFormatId = 0,
+                FormatId = 0,
+                FontId = 1,
+                BorderId = 1,
+                FillId = 0,
+                Alignment = new Alignment()
+                {
+                    Horizontal = HorizontalAlignmentValues.Left,
+                    Vertical = VerticalAlignmentValues.Center,
+                    WrapText = true
+                }
+            });
+            
+            cellFormats.Append(new CellFormat
+            {
+                NumberFormatId = 0,
+                FormatId = 0,
+                FontId = 0,
+                BorderId = 1,
+                FillId = 0,
+                Alignment = new Alignment()
+                {
+                    Horizontal = HorizontalAlignmentValues.Left,
+                    Vertical = VerticalAlignmentValues.Center,
+                    WrapText = true
+                }
+            });
+            workbookStylesPart.Stylesheet.Append(cellFormats);
+        }
+
+        private enum StyleIndex
+        {
+            SimpleTextWithoutBorder = 0,
+            BoldTextWithoutBobder = 1,
+            BoldTextWithBorder = 2,
+            SimpleTextWithBorder = 3
+        }
+
+        private void CreateCell(int columnIndex, uint rowIndex, string text,
+        StyleIndex styleIndex)
+        {
+            var columnName = GetExcelColumnName(columnIndex);
+            var cellReference = columnName + rowIndex;
+            var row = _sheetData.Elements<Row>().FirstOrDefault(r => 
+            r.RowIndex! == rowIndex);
+
+            if (row == null)
+            {
+                row = new Row() { RowIndex = rowIndex };
+                _sheetData.Append(row);
+            }
+
+            var newCell = row.Elements<Cell>()
+            .FirstOrDefault(c => c.CellReference != null &&
+            c.CellReference.Value == columnName + rowIndex);
+
+            if (newCell == null)
+            {
+                Cell? refCell = null;
+                foreach (Cell cell in row.Elements<Cell>())
+                {
+                    if (cell.CellReference?.Value != null &&
+                    cell.CellReference.Value.Length == cellReference.Length)
+                    {
+                        if (string.Compare(cell.CellReference.Value,
+                        cellReference, true) > 0)
+                        {
+                            refCell = cell;
+                            break;
+                        }
+                    }
+                }
+                newCell = new Cell() { CellReference = cellReference };
+                row.InsertBefore(newCell, refCell);
+            }
+
+            newCell.CellValue = new CellValue(text);
+            newCell.DataType = CellValues.String;
+            newCell.StyleIndex = (uint)styleIndex;
+        }
+
+        private static string GetExcelColumnName(int columnNumber)
+        {
+            columnNumber += 1;
+            int dividend = columnNumber;
+            string columnName = string.Empty;
+            int modulo;
+
+            while (dividend > 0)
+            {
+                modulo = (dividend - 1) % 26;
+                columnName = Convert.ToChar(65 + modulo).ToString() + columnName;
+                dividend = (dividend - modulo) / 26;
+            }
+
+            return columnName;
+        }
+    }
+}

RealEstateTransactions/RealEstateTransactions/Reports/PdfBuilder.cs

@@ -0,0 +1,80 @@
+using MigraDoc.DocumentObjectModel;
+using MigraDoc.DocumentObjectModel.Shapes.Charts;
+using MigraDoc.Rendering;
+using System.Text;
+
+namespace RealEstateTransactions.Reports
+{
+    public class PdfBuilder
+    {
+        private readonly string _filePath;
+
+        private readonly Document _document;
+
+        public PdfBuilder(string filePath)
+        {
+            if (string.IsNullOrWhiteSpace(filePath))
+                throw new ArgumentNullException(nameof(filePath));
+            
+            if (File.Exists(filePath)) File.Delete(filePath);
+            
+            _filePath = filePath;
+            _document = new Document();
+            DefineStyles();
+        }
+
+        public PdfBuilder AddHeader(string header)
+        {
+            _document.AddSection().AddParagraph(header, "NormalBold");
+
+            return this;
+        }
+
+        public PdfBuilder AddPieChart(string title, List<(string Caption, double
+        Value)> data)
+        {
+            if (data == null || data.Count == 0) return this;
+            
+            var chart = new Chart(ChartType.Pie2D);
+            var series = chart.SeriesCollection.AddSeries();
+            series.Add(data.Select(x => x.Value).ToArray());
+            var xseries = chart.XValues.AddXSeries();
+            xseries.Add(data.Select(x => x.Caption).ToArray());
+            chart.DataLabel.Type = DataLabelType.Percent;
+            chart.DataLabel.Position = DataLabelPosition.OutsideEnd;
+            chart.Width = Unit.FromCentimeter(16);
+            chart.Height = Unit.FromCentimeter(12);
+            chart.TopArea.AddParagraph(title);
+            chart.XAxis.MajorTickMark = TickMarkType.Outside;
+            chart.YAxis.MajorTickMark = TickMarkType.Outside;
+            chart.YAxis.HasMajorGridlines = true;
+            chart.PlotArea.LineFormat.Width = 1;
+            chart.PlotArea.LineFormat.Visible = true;
+            chart.TopArea.AddLegend();
+            _document.LastSection.Add(chart);
+
+            return this;
+        }
+
+        public void Build()
+        {
+            Encoding.RegisterProvider(CodePagesEncodingProvider.Instance);
+
+            var renderer = new PdfDocumentRenderer(true)
+            {
+                Document = _document
+            };
+
+            renderer.RenderDocument();
+            renderer.PdfDocument.Save(_filePath);
+        }
+
+        private void DefineStyles()
+        {
+            var headerStyle = _document.Styles.AddStyle("Normal Bold", "Normal");
+            headerStyle.Font.Bold = true;
+            headerStyle.Font.Size = 14;
+        }
+
+    }
+}

RealEstateTransactions/RealEstateTransactions/Reports/TableReport.cs

@@ -0,0 +1,76 @@
+using Microsoft.Extensions.Logging;
+using RealEstateTransactions.Repositories;
+
+namespace RealEstateTransactions.Reports
+{
+    public class TableReport
+    {
+        private readonly IDealRepository _dealRepository;
+
+        private readonly IPreSalesServicesRepository _preSalesServicesRepository;
+
+        private readonly ILogger<TableReport> _logger;
+
+        internal static readonly string[] item = ["Сделка", "Дата", "Доход от сделки", "Доход от допродажных услуг"];
+
+        public TableReport(IDealRepository dealRepository,
+        IPreSalesServicesRepository preSalesServicesRepository, ILogger<TableReport> logger)
+        {
+            _dealRepository = dealRepository ?? throw new
+            ArgumentNullException(nameof(dealRepository));
+            _preSalesServicesRepository = preSalesServicesRepository ?? throw new
+            ArgumentNullException(nameof(preSalesServicesRepository));
+            _logger = logger ?? throw new ArgumentNullException(nameof(logger));
+        }
+
+        public bool CreateTable(string filePath, int apartmentId, DateTime startDate,
+        DateTime endDate)
+        {
+            try
+            {
+                new ExcelBuilder(filePath)
+                .AddHeader("Сводка по доходу от продажи квартиры", 0, 4)
+                .AddParagraph($"за период с {startDate:dd.MM.yyyy} по {endDate:dd.MM.yyyy}", 0)
+                .AddTable([10, 10, 10, 15], GetData(apartmentId, startDate,
+                endDate))
+                .Build();
+                return true;
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка при формировании документа");
+                return false;
+            }
+        }
+
+        private List<string[]> GetData(int apartmentId, DateTime startDate, DateTime
+        endDate)
+        {
+            var data = _dealRepository
+            .ReadDeals(startDate, endDate, apartmentId)
+            .Select(x => new {
+                DealId = (int?)x.Id, Date = (DateTime?)x.Deal_date, DealPrice = (float?)x.Deal_price, ServicesPrice = (float?)null
+            })
+            .Union(
+            _preSalesServicesRepository
+            .ReadPreSalesServices()
+            .Where(x => x.Apartment_ID == apartmentId)
+            .Select(x => new {
+                DealId = (int?)null, Date = (DateTime?)null, DealPrice = (float?)null, ServicesPrice = (float?)x.Cost
+            }))
+            .OrderBy(x => x.Date);
+
+            return
+            new List<string[]>() { item }
+            .Union(
+            data
+            .Select(x => new string[] {
+                x.DealId?.ToString("N0") ?? string.Empty, x.Date?.ToString("dd.MM.yyyy") ?? string.Empty, 
+                x.DealPrice?.ToString() ?? string.Empty, x.ServicesPrice?.ToString() ?? string.Empty}))
+            .Union(
+            [["Всего", "", data.Sum(x => x.DealPrice ?? 0).ToString(),
+            data.Sum(x => x.ServicesPrice ?? 0).ToString()]])
+            .ToList();
+        }
+    }
+}

RealEstateTransactions/RealEstateTransactions/Reports/WordBuilder.cs

@@ -0,0 +1,126 @@
+using DocumentFormat.OpenXml;
+using DocumentFormat.OpenXml.Packaging;
+using DocumentFormat.OpenXml.Wordprocessing;
+
+namespace RealEstateTransactions.Reports
+{
+    public class WordBuilder
+    {
+        private readonly string _filePath;
+
+        private readonly Document _document;
+
+        private readonly Body _body;
+
+        public WordBuilder(string filePath)
+        {
+            if (string.IsNullOrWhiteSpace(filePath))
+                throw new ArgumentNullException(nameof(filePath));
+
+            if (File.Exists(filePath)) File.Delete(filePath);
+
+            _filePath = filePath;
+            _document = new Document();
+            _body = _document.AppendChild(new Body());
+        }
+
+        public WordBuilder AddHeader(string header)
+        {
+            var paragraph = _body.AppendChild(new Paragraph());
+            var run = paragraph.AppendChild(new Run(new RunProperties(new Bold())));
+            run.AppendChild(new Text(header));
+
+            return this;
+        }
+
+        public WordBuilder AddParagraph(string text)
+        {
+            var paragraph = _body.AppendChild(new Paragraph());
+            var run = paragraph.AppendChild(new Run());
+            run.AppendChild(new Text(text));
+
+            return this;
+        }
+
+        public WordBuilder AddTable(int[] widths, List<string[]> data)
+        {
+            if (widths == null || widths.Length == 0)
+            {
+                throw new ArgumentNullException(nameof(widths));
+            }
+            if (data == null || data.Count == 0)
+            {
+                throw new ArgumentNullException(nameof(data));
+            }
+            if (data.Any(x => x.Length != widths.Length))
+            {
+                throw new InvalidOperationException("widths.Length != data.Length");
+            }
+
+            var table = new Table();
+            table.AppendChild(new TableProperties(
+                new TableBorders(
+                    new TopBorder()
+                    {
+                        Val = new
+                        EnumValue<BorderValues>(BorderValues.Single), Size = 12
+                    },
+                    new BottomBorder()
+                    {
+                        Val = new
+                        EnumValue<BorderValues>(BorderValues.Single), Size = 12
+                    },
+                    new LeftBorder()
+                    {
+                        Val = new
+                        EnumValue<BorderValues>(BorderValues.Single), Size = 12
+                    },
+                    new RightBorder()
+                    {
+                        Val = new
+                        EnumValue<BorderValues>(BorderValues.Single), Size = 12
+                    },
+                    new InsideHorizontalBorder()
+                    {
+                        Val = new
+                        EnumValue<BorderValues>(BorderValues.Single), Size = 12
+                    },
+                    new InsideVerticalBorder()
+                    {
+                        Val = new
+                        EnumValue<BorderValues>(BorderValues.Single), Size = 12
+                    })
+                ));
+
+            var tr = new TableRow();
+            for (var j = 0; j < widths.Length; ++j)
+            {
+                tr.Append(new TableCell(
+                new TableCellProperties(new TableCellWidth()
+                {
+                    Width =
+                widths[j].ToString()
+                }),
+                new Paragraph(new Run(new RunProperties(new Bold()), new
+                Text(data.First()[j])))));
+            }
+            table.Append(tr);
+            
+            table.Append(data.Skip(1).Select(x =>
+            new TableRow(x.Select(y => new TableCell(new Paragraph(new
+            Run(new Text(y))))))));
+
+            _body.Append(table);
+
+            return this;
+        }
+
+        public void Build()
+        {
+            using var wordDocument = WordprocessingDocument.Create(_filePath,
+            WordprocessingDocumentType.Document);
+            var mainPart = wordDocument.AddMainDocumentPart();
+            mainPart.Document = _document;
+        }
+    }
+}

RealEstateTransactions/RealEstateTransactions/Repositories/IApartmentRepository.cs

@@ -0,0 +1,17 @@
+using RealEstateTransactions.Entities;
+
+namespace RealEstateTransactions.Repositories
+{
+    public interface IApartmentRepository
+    {
+        IEnumerable<Apartment> ReadApartments();
+
+        Apartment ReadApartment(int id);
+
+        void CreateApartment(Apartment apartment);
+
+        void UpdateApartment(Apartment apartment);
+
+        void DeleteApartment(int id);
+    }
+}

RealEstateTransactions/RealEstateTransactions/Repositories/IBuyerRepository.cs

@@ -0,0 +1,17 @@
+using RealEstateTransactions.Entities;
+
+namespace RealEstateTransactions.Repositories
+{
+    public interface IBuyerRepository
+    {
+        IEnumerable<Buyer> ReadBuyers();
+
+        Buyer ReadBuyer(int id);
+
+        void CreateBuyer(Buyer buyer);
+
+        void UpdateBuyer(Buyer buyer);
+
+        void DeleteBuyer(int id);
+    }
+}

RealEstateTransactions/RealEstateTransactions/Repositories/IConnectionString.cs

@@ -0,0 +1,7 @@
+namespace RealEstateTransactions.Repositories
+{
+    public interface IConnectionString
+    {
+        string ConnectionString { get; }
+    }
+}

RealEstateTransactions/RealEstateTransactions/Repositories/IDealRepository.cs

@@ -0,0 +1,14 @@
+using RealEstateTransactions.Entities;
+
+namespace RealEstateTransactions.Repositories
+{
+    public interface IDealRepository
+    {
+        IEnumerable<Deal> ReadDeals(DateTime? dateFrom = null, DateTime? dateTo = null,
+            int? apartmentId = null);
+
+        void CreateDeal(Deal deal);
+
+        void DeleteDeal(int id);
+    }
+}

RealEstateTransactions/RealEstateTransactions/Repositories/IPreSalesServicesRepository.cs

@@ -0,0 +1,13 @@
+using RealEstateTransactions.Entities;
+
+namespace RealEstateTransactions.Repositories
+{
+    public interface IPreSalesServicesRepository
+    {
+        IEnumerable<PreSalesServices> ReadPreSalesServices();
+
+        void CreatePreSalesService(PreSalesServices preSalesServices);
+
+        void DeletePreSalesService(int id);
+    }
+}

RealEstateTransactions/RealEstateTransactions/Repositories/IServicesRepository.cs

@@ -0,0 +1,17 @@
+using RealEstateTransactions.Entities;
+
+namespace RealEstateTransactions.Repositories
+{
+    public interface IServicesRepository
+    {
+        IEnumerable<Services> ReadServices();
+
+        Services ReadService(int id);
+
+        void CreateService(Services service);
+
+        void UpdateService(Services service);
+
+        void DeleteService(int id);
+    }
+}

RealEstateTransactions/RealEstateTransactions/Repositories/Implementations/ApartmentRepository.cs

@@ -0,0 +1,125 @@
+using Dapper;
+using Microsoft.Extensions.Logging;
+using Newtonsoft.Json;
+using RealEstateTransactions.Entities;
+using Npgsql;
+
+namespace RealEstateTransactions.Repositories.Implementations
+{
+    public class ApartmentRepository : IApartmentRepository
+    {
+        private readonly IConnectionString _connectionString;
+
+        private readonly ILogger<ApartmentRepository> _logger;
+
+        public ApartmentRepository(IConnectionString connectionString, ILogger<ApartmentRepository> logger)
+        {
+            _connectionString = connectionString;
+            _logger = logger;
+        }
+
+        public void CreateApartment(Apartment apartment)
+        {
+            _logger.LogInformation("Добавление объекта");
+            _logger.LogDebug("Объект: {json}", JsonConvert.SerializeObject(apartment));
+            try
+            {
+                using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
+                var insertQuery = @"
+INSERT INTO Apartment (Agency_ID, Form_factor_ID, Area, Price_per_SM, Base_price, Desired_price)
+VALUES (@Agency_ID, @Form_factor_ID, @Area, @Price_per_SM, @Base_price, @Desired_price)";
+                connection.Execute(insertQuery, apartment);
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка при добавлении объекта");
+                throw;
+            }
+        }
+        public void UpdateApartment(Apartment apartment)
+        {
+            _logger.LogInformation("Редактирование объекта");
+            _logger.LogDebug("Объект: {json}", JsonConvert.SerializeObject(apartment));
+            try
+            {
+                using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
+                var updateQuery = @"
+UPDATE Apartment
+SET
+    Agency_ID = @Agency_ID,
+    Form_Factor_ID = @Form_factor_ID,
+    Area = @Area,
+    Price_per_SM = @Price_per_SM,
+    Base_price = @Base_price,
+    Desired_price = @Desired_price
+WHERE Id = @Id";
+                connection.Execute(updateQuery, apartment);
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка при редактировании оьъекта");
+                throw;
+            }
+        }
+
+        public Apartment ReadApartment(int id)
+        {
+            _logger.LogInformation("Получение объекта по идентификатору");
+            _logger.LogDebug("Объект: {Id}", id);
+            try
+            {
+                using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
+                var selectQuery = @"
+SELECT *
+FROM Apartment
+WHERE ID = @id";
+                var apartment = connection.QueryFirst<Apartment>(selectQuery, new { id });
+                _logger.LogDebug("Найден объект: {json}", JsonConvert.SerializeObject(apartment));
+                return apartment;
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка при поиске объекта");
+                throw;
+            }
+        }
+
+        public IEnumerable<Apartment> ReadApartments()
+        {
+            _logger.LogInformation("Получение всех объектов");
+            try
+            {
+                using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
+                var selectQuery = @"SELECT * FROM Apartment";
+                var apartments = connection.Query<Apartment>(selectQuery);
+                _logger.LogDebug("Полученные объекты: {json}", JsonConvert.SerializeObject(apartments));
+                return apartments;
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка при чтении объектов");
+                throw;
+            }
+        }
+
+        public void DeleteApartment(int id)
+        {
+            _logger.LogInformation("Удаление объекта");
+            _logger.LogDebug("Объект: {Id}", id);
+            try
+            {
+                using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
+                var deleteQuery = @"
+DELETE FROM Apartment
+WHERE ID = @id";
+                connection.Execute(deleteQuery, new { id });
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка при удалении объекта");
+                throw;
+            }
+        }
+
+    }
+}

RealEstateTransactions/RealEstateTransactions/Repositories/Implementations/BuyerRepository.cs

@@ -0,0 +1,122 @@
+using Dapper;
+using Microsoft.Extensions.Logging;
+using Newtonsoft.Json;
+using Npgsql;
+using RealEstateTransactions.Entities;
+
+namespace RealEstateTransactions.Repositories.Implementations
+{
+    public class BuyerRepository : IBuyerRepository
+    {
+        private readonly IConnectionString _connectionString;
+
+        private readonly ILogger<BuyerRepository> _logger;
+
+        public BuyerRepository(IConnectionString connectionString, ILogger<BuyerRepository> logger)
+        {
+            _connectionString = connectionString;
+            _logger = logger;
+        }
+
+        public void CreateBuyer(Buyer buyer)
+        {
+            _logger.LogInformation("Добавление объекта");
+            _logger.LogDebug("Объект: {json}", JsonConvert.SerializeObject(buyer));
+            try
+            {
+                using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
+                var insertQuery = @"
+INSERT INTO Buyer (Full_name, Passport_series, Passport_number)
+VALUES (@Full_name, @Passport_series, @Passport_number)";
+                connection.Execute(insertQuery, buyer);
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка при добавлении объекта");
+                throw;
+            }
+        }
+
+        public void DeleteBuyer(int id)
+        {
+            _logger.LogInformation("Удаление объекта");
+            _logger.LogDebug("Объект: {Id}", id);
+            try
+            {
+                using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
+                var deleteQuery = @"
+DELETE FROM Buyer
+WHERE Id = @id";
+                connection.Execute(deleteQuery, new { id });
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка при удалении объекта");
+                throw;
+            }
+        }
+
+        public Buyer ReadBuyer(int id)
+        {
+            _logger.LogInformation("Получение объекта по идентификатору");
+            _logger.LogDebug("Объект: {Id}", id);
+            try
+            {
+                using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
+                var selectQuery = @"
+SELECT *
+FROM Buyer
+WHERE Id = @id";
+                var buyer = connection.QueryFirst<Buyer>(selectQuery, new { id });
+                _logger.LogDebug("Найден объект: {json}", JsonConvert.SerializeObject(buyer));
+                return buyer;
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка при поиске объекта");
+                throw;
+            }
+        }
+
+        public IEnumerable<Buyer> ReadBuyers()
+        {
+            _logger.LogInformation("Получение всех объектов");
+            try
+            {
+                using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
+                var selectQuery = "SELECT * FROM Buyer";
+                var buyers = connection.Query<Buyer>(selectQuery);
+                _logger.LogDebug("Полученные объекты: {json}", JsonConvert.SerializeObject(buyers));
+                return buyers;
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка при чтении объектов");
+                throw;
+            }
+        }
+
+        public void UpdateBuyer(Buyer buyer)
+        {
+            _logger.LogInformation("Редактирование объекта");
+            _logger.LogDebug("Объект: {json}", JsonConvert.SerializeObject(buyer));
+            try
+            {
+                using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
+                var updateQuery = @"
+UPDATE Buyer
+SET
+    Full_name = @Full_name,
+    Passport_series = @Passport_series,
+    Passport_number = @Passport_number
+WHERE Id = @Id";
+                connection.Execute(updateQuery, buyer);
+            }
+            catch (Exception ex)
+            {
+                _logger.LogDebug(ex, "Ошибка при редактировании объекта");
+                throw;
+            }
+        }
+    }
+}

RealEstateTransactions/RealEstateTransactions/Repositories/Implementations/ConnectionString.cs

@@ -0,0 +1,7 @@
+namespace RealEstateTransactions.Repositories.Implementations
+{
+    public class ConnectionString : IConnectionString
+    {
+        string IConnectionString.ConnectionString => "Host=localhost;Port=5432;Username=postgres;Password=Roma12345;Database=otp";
+    }
+}

RealEstateTransactions/RealEstateTransactions/Repositories/Implementations/DealRepository.cs

@@ -0,0 +1,129 @@
+using Dapper;
+using Microsoft.Extensions.Logging;
+using Newtonsoft.Json;
+using Npgsql;
+using RealEstateTransactions.Entities;
+
+namespace RealEstateTransactions.Repositories.Implementations
+{
+    public class DealRepository : IDealRepository
+    {
+        private readonly IConnectionString _connectionString;
+
+        private readonly ILogger<DealRepository> _logger;
+
+        public DealRepository(IConnectionString connectionString, ILogger<DealRepository> logger)
+        {
+            _connectionString = connectionString;
+            _logger = logger;
+        }
+
+        public void CreateDeal(Deal deal)
+        {
+            _logger.LogInformation("Добавление объекта");
+            _logger.LogDebug("Объект: {json}", JsonConvert.SerializeObject(deal));
+            try
+            {
+                using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
+                connection.Open();
+                using var transaction = connection.BeginTransaction();
+                var insertQuery = @"
+                                    INSERT INTO Deal (Apartment_ID, Buyer_ID, Deal_price, Deal_date)
+                                    VALUES (@Apartment_ID, @Buyer_ID, @Deal_price, @Deal_date);
+                                    SELECT MAX(Id) FROM Deal";
+                var dealId = connection.QueryFirst<int>(insertQuery, deal, transaction);
+
+                var subInsertQuery = @"
+                                        INSERT INTO Services_Deal (Services_ID, Deal_ID, Execution_time)
+                                        VALUES (@Services_ID, @Deal_ID, @Execution_time)";
+                foreach (var elem in deal.DealServices)
+                {
+                    connection.Execute(subInsertQuery, new { elem.Services_ID, 
+                        Deal_ID = dealId, elem.Execution_time }, transaction);
+                }
+
+                transaction.Commit();
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка при добавлении объекта");
+                throw;
+            }
+        }
+
+        public void DeleteDeal(int id)
+        {
+            _logger.LogInformation("Удаление объекта");
+            _logger.LogDebug("Объект: {Id}", id);
+            try
+            {
+                using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
+                var deleteQuery = @"DELETE FROM Deal
+                                    WHERE Id = @id";
+                connection.Execute(deleteQuery, new { id });
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка при удалении объекта");
+                throw;
+            }
+        }
+
+        public IEnumerable<Deal> ReadDeals(DateTime? dateFrom = null, DateTime? dateTo = null,
+            int? apartmentId = null)
+        {
+            _logger.LogInformation("Получение всех объектов");
+            try
+            {
+                var builder = new QueryBuilder();
+                if (dateFrom.HasValue)
+                    builder.AddCondition("de.Deal_date >= @dateFrom");
+                if (dateTo.HasValue)
+                    builder.AddCondition("de.Deal_date <= @dateTo");
+                if (apartmentId.HasValue)
+                    builder.AddCondition("de.Apartment_Id = @apartmentId");
+
+                using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
+                var selectQuery = $@"SELECT
+                                        de.*,
+                                        bu.Full_name BuyerName,
+                                        sd.Deal_Id,
+                                        ss.Name DealName,
+                                        sd.Services_Id,
+                                        sd.Execution_time
+                                    FROM Deal de
+                                    LEFT JOIN Buyer bu on bu.Id = de.Buyer_Id
+                                    INNER JOIN Services_Deal sd on sd.Deal_Id = de.Id
+                                    LEFT JOIN Services ss on ss.Id = sd.Services_Id
+                                    {builder.Build()}";
+                var servicesDict = new Dictionary<int, List<ServicesDeal>>();
+
+                var deals = connection.Query<Deal, ServicesDeal, Deal>(selectQuery,
+                    (deal, servicesDeal) =>
+                    {
+                        if (!servicesDict.TryGetValue(deal.Id, out var sd))
+                        {
+                            sd = [];
+                            servicesDict.Add(deal.Id, sd);
+                        }
+
+                        sd.Add(servicesDeal);
+                        return deal;
+                    }, splitOn: "Deal_Id", param: new {dateFrom, dateTo, apartmentId});
+                _logger.LogDebug("Полученные объекты: {json}", JsonConvert.SerializeObject(deals));
+
+                return servicesDict.Select(x =>
+                {
+                    var dl = deals.First(y => y.Id == x.Key);
+                    dl.SetServicesDeal(x.Value);
+                    return dl;
+                }).ToArray();
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка при чтении объектов");
+                throw;
+            }
+        }
+    }
+}

RealEstateTransactions/RealEstateTransactions/Repositories/Implementations/PreSalesServicesRepository.cs

@@ -0,0 +1,77 @@
+using Dapper;
+using Microsoft.Extensions.Logging;
+using Newtonsoft.Json;
+using Npgsql;
+using RealEstateTransactions.Entities;
+
+namespace RealEstateTransactions.Repositories.Implementations
+{
+    public class PreSalesServicesRepository : IPreSalesServicesRepository
+    {
+        private readonly IConnectionString _connectionString;
+
+        private readonly ILogger<PreSalesServicesRepository> _logger;
+
+        public PreSalesServicesRepository(IConnectionString connectionString, ILogger<PreSalesServicesRepository> logger)
+        {
+            _connectionString = connectionString;
+            _logger = logger;
+        }
+
+        public void CreatePreSalesService(PreSalesServices preSalesServices)
+        {
+            _logger.LogInformation("Добавление объекта");
+            _logger.LogDebug("Объект: {json}", JsonConvert.SerializeObject(preSalesServices));
+            try
+            {
+                using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
+                var insertQuery = @"
+INSERT INTO Pre_Sales_Services (Apartment_ID, Name, Cost)
+VALUES (@Apartment_ID, @Name, @Cost)";
+                connection.Execute(insertQuery, preSalesServices);
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка при добавлении объекта");
+                throw;
+            }
+        }
+
+        public void DeletePreSalesService(int id)
+        {
+            _logger.LogInformation("Удаление объекта");
+            _logger.LogDebug("Объект: {Id}", id);
+            try
+            {
+                using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
+                var deleteQuery = @"
+DELETE FROM Pre_Sales_Services
+WHERE Id = @id";
+                connection.Execute(deleteQuery, new { id });
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка при удалении объекта");
+                throw;
+            }
+        }
+
+        public IEnumerable<PreSalesServices> ReadPreSalesServices()
+        {
+            _logger.LogInformation("Получение всех объектов");
+            try
+            {
+                using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
+                var selectQuery = "SELECT * FROM Pre_Sales_Services";
+                var preSalesServices = connection.Query<PreSalesServices>(selectQuery);
+                _logger.LogDebug("Полученные объекты: {json}", JsonConvert.SerializeObject(preSalesServices));
+                return preSalesServices;
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка при чтении объектов");
+                throw;
+            }
+        }
+    }
+}

RealEstateTransactions/RealEstateTransactions/Repositories/Implementations/QueryBuilder.cs

@@ -0,0 +1,34 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace RealEstateTransactions.Repositories.Implementations
+{
+    public class QueryBuilder
+    {
+        private readonly StringBuilder _builder;
+
+        public QueryBuilder()
+        {
+            _builder = new StringBuilder();
+        }
+
+        public QueryBuilder AddCondition(string condition)
+        {
+            if (_builder.Length > 0) _builder.Append(" AND ");
+
+            _builder.Append(condition);
+
+            return this;
+        }
+
+        public string Build()
+        {
+            if (_builder.Length == 0) return string.Empty;
+
+            return $"WHERE {_builder}";
+        }
+    }
+}

RealEstateTransactions/RealEstateTransactions/Repositories/Implementations/ServicesRepository.cs

@@ -0,0 +1,121 @@
+using Dapper;
+using Microsoft.Extensions.Logging;
+using Newtonsoft.Json;
+using Npgsql;
+using RealEstateTransactions.Entities;
+
+namespace RealEstateTransactions.Repositories.Implementations
+{
+    public class ServicesRepository : IServicesRepository
+    {
+        private readonly IConnectionString _connectionString;
+
+        private readonly ILogger<ServicesRepository> _logger;
+
+        public ServicesRepository(IConnectionString connectionString, ILogger<ServicesRepository> logger)
+        {
+            _connectionString = connectionString;
+            _logger = logger;
+        }
+
+        public void CreateService(Services service)
+        {
+            _logger.LogInformation("Добавление объекта");
+            _logger.LogDebug("Объект: {json}", JsonConvert.SerializeObject(service));
+            try
+            {
+                using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
+                var insertQuery = @"
+INSERT INTO Services (Name, Price)
+VALUES (@Name, @Price)";
+                connection.Execute(insertQuery, service);
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка при добавлении объекта");
+                throw;
+            }
+        }
+
+        public void DeleteService(int id)
+        {
+            _logger.LogInformation("Удаление объекта");
+            _logger.LogDebug("Объект: {Id}", id);
+            try
+            {
+                using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
+                var deleteQuery = @"
+DELETE FROM Services
+WHERE Id = @id";
+                connection.Execute(deleteQuery, new { id });
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка при удалении объекта");
+                throw;
+            }
+        }
+
+        public Services ReadService(int id)
+        {
+            _logger.LogInformation("Получение объекта по идентификатору");
+            _logger.LogDebug("Объект: {Id}", id);
+            try
+            {
+                using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
+                var selectQuery = @"
+SELECT *
+FROM Services
+WHERE Id = @id";
+                var service = connection.QueryFirst<Services>(selectQuery, new { id });
+                _logger.LogDebug("Найден объект: {json}", JsonConvert.SerializeObject(service));
+                return service;
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка при поиске объекта");
+                throw;
+            }
+        }
+
+        public IEnumerable<Services> ReadServices()
+        {
+            _logger.LogInformation("Получение всех объектов");
+            try
+            {
+                using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
+                var selectQuery = "SELECT * FROM Services";
+                var services = connection.Query<Services>(selectQuery);
+                _logger.LogDebug("Полученные объекты: {json}", JsonConvert.SerializeObject(services));
+                return services;
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка при чтении объектов");
+                throw;
+            }
+        }
+
+        public void UpdateService(Services service)
+        {
+            _logger.LogInformation("Редактирование объекта");
+            _logger.LogDebug("Объект: {json}", JsonConvert.SerializeObject(service));
+            try
+            {
+                using var connection = new NpgsqlConnection(_connectionString.ConnectionString);
+                var updateQuery = @"
+UPDATE Services
+SET
+    Name = @Name,
+    Price = @Price
+WHERE Id = @Id";
+                connection.Execute(updateQuery, service);
+            }
+            catch (Exception ex)
+            {
+                _logger.LogDebug(ex, "Ошибка при редактировании объекта");
+                throw;
+            }
+        }
+    }
+}

RealEstateTransactions/RealEstateTransactions/appsettings.json

@@ -0,0 +1,16 @@
+{
+  "Serilog": {
+    "Using": [ "Serilog.Sinks.File" ],
+    "MinimumLevel": "Debug",
+    "WriteTo": [
+      {
+        "Name": "File",
+        "Args": {
+          "path": "C:/my/курс 2 сим 1/ОТП/Lab/Log.txt",
+          "rollingInterval": "Day"
+        }
+      }
+    ]
+  }
+
+}

RealEstateTransactions/Temp.txt

@@ -0,0 +1 @@
+