Лабораторная работа № 1

ISEbd-22_Vasin_E.D._It_Company/ISEbd-22_Vasin_E.D._It_Company/Entities/Client.cs

@@ -0,0 +1,17 @@
+namespace ISEbd_22_Vasin_E.D._It_Company.Entities;
+
+public class Client
+{
+    public int Id { get; private set; }
+
+    public string Name { get; private set; } = string.Empty;
+
+    public static Client CreateEntity(int id, string name)
+    {
+        return new Client
+        {
+            Id = id,
+            Name = name ?? string.Empty
+        };
+    }
+}

ISEbd-22_Vasin_E.D._It_Company/ISEbd-22_Vasin_E.D._It_Company/Entities/Contract.cs

@@ -0,0 +1,38 @@
+using ISEbd_22_Vasin_E.D._It_Company.Entities.Enums;
+
+namespace ISEbd_22_Vasin_E.D._It_Company.Entities;
+
+public class Contract
+{
+    public int Id { get; private set; }
+
+    public int ClientId { get; private set; }
+
+    public int ContractorId { get; private set; }
+
+    public int Amount { get; private set; }
+
+    public DateTime Deadline { get; private set; }
+
+    public Status Status { get; private set; }
+
+    public ContractType ContractType { get; private set; }
+
+    public IEnumerable<Service> Services { get; private set; } = [];
+
+    public static Contract CreateEntity(int id, int clientId, int contractorId, int amount,
+        DateTime deadline, Status status, ContractType contractType, IEnumerable<Service> services)
+    {
+        return new Contract
+        {
+            Id = id,
+            ClientId = clientId,
+            ContractorId = contractorId,
+            Amount = amount,
+            Deadline = deadline,
+            Status = status,
+            ContractType = contractType,
+            Services = services
+        };
+    }
+}

ISEbd-22_Vasin_E.D._It_Company/ISEbd-22_Vasin_E.D._It_Company/Entities/Contractor.cs

@@ -0,0 +1,17 @@
+namespace ISEbd_22_Vasin_E.D._It_Company.Entities;
+
+public class Contractor
+{
+    public int Id { get; private set; }
+
+    public string Name { get; private set; } = string.Empty;
+
+    public static Contractor CreateEntity(int id, string name)
+    {
+        return new Contractor
+        {
+            Id = id,
+            Name = name ?? string.Empty
+        };
+    }
+}

ISEbd-22_Vasin_E.D._It_Company/ISEbd-22_Vasin_E.D._It_Company/Entities/ContractorVacation.cs

@@ -0,0 +1,20 @@
+namespace ISEbd_22_Vasin_E.D._It_Company.Entities;
+
+public class ContractorVacation
+{
+    public int Id { get; private set; }
+
+    public int ContractorId { get; private set; }
+
+    public int VacationId { get; private set; }
+
+    public static ContractorVacation CreateElement(int id, int contractorId, int vacationId)
+    {
+        return new ContractorVacation
+        {
+            Id = id,
+            ContractorId = contractorId,
+            VacationId = vacationId
+        };
+    }
+}

ISEbd-22_Vasin_E.D._It_Company/ISEbd-22_Vasin_E.D._It_Company/Entities/Enums/ContractType.cs

@@ -0,0 +1,11 @@
+namespace ISEbd_22_Vasin_E.D._It_Company.Entities.Enums;
+
+[Flags]
+public enum ContractType
+{
+    None = 0,
+
+    Support = 1,
+
+    Development = 2
+}

ISEbd-22_Vasin_E.D._It_Company/ISEbd-22_Vasin_E.D._It_Company/Entities/Enums/Status.cs

@@ -0,0 +1,12 @@
+namespace ISEbd_22_Vasin_E.D._It_Company.Entities.Enums;
+
+public enum Status
+{
+    None = 0,
+
+    Started = 1,
+
+    InProgress = 2,
+
+    Finished = 3
+}

ISEbd-22_Vasin_E.D._It_Company/ISEbd-22_Vasin_E.D._It_Company/Entities/Service.cs

@@ -0,0 +1,17 @@
+namespace ISEbd_22_Vasin_E.D._It_Company.Entities;
+
+public class Service
+{
+    public int Id { get; private set; }
+
+    public string Name { get; private set; } = string.Empty;
+
+    public static Service CreateEntity(int id, string name)
+    {
+        return new Service
+        {
+            Id = id,
+            Name = name ?? string.Empty,
+        };
+    }
+}

ISEbd-22_Vasin_E.D._It_Company/ISEbd-22_Vasin_E.D._It_Company/Entities/ServiceContract.cs

@@ -0,0 +1,20 @@
+namespace OISEbd_22_Vasin_E.D._It_CompanyTP.Entities;
+
+public class ServiceContract
+{
+    public int Id { get; private set; }
+
+    public int ServiceId { get; private set; }
+
+    public int ContractId { get; private set; }
+
+    public static ServiceContract CreateElement(int id, int serviceId, int contractId)
+    {
+        return new ServiceContract
+        {
+            Id = id,
+            ServiceId = serviceId,
+            ContractId = contractId
+        };
+    }
+}

ISEbd-22_Vasin_E.D._It_Company/ISEbd-22_Vasin_E.D._It_Company/Entities/Vacation.cs

@@ -0,0 +1,20 @@
+namespace ISEbd_22_Vasin_E.D._It_Company.Entities;
+
+public class Vacation
+{
+    public int Id { get; private set; }
+
+    public DateTime StartDate { get; private set; }
+
+    public DateTime EndDate { get; private set; }
+
+    public static Vacation CreateEntity(int id, DateTime startDate, DateTime endDate)
+    {
+        return new Vacation
+        {
+            Id = id,
+            StartDate = startDate,
+            EndDate = endDate
+        };
+    }
+}

ISEbd-22_Vasin_E.D._It_Company/ISEbd-22_Vasin_E.D._It_Company/Form1.Designer.cs

@@ -1,39 +0,0 @@
-namespace ISEbd_22_Vasin_E.D._It_Company
-{
-    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
-    }
-}

ISEbd-22_Vasin_E.D._It_Company/ISEbd-22_Vasin_E.D._It_Company/Form1.cs

@@ -1,10 +0,0 @@
-namespace ISEbd_22_Vasin_E.D._It_Company
-{
-    public partial class Form1 : Form
-    {
-        public Form1()
-        {
-            InitializeComponent();
-        }
-    }
-}

ISEbd-22_Vasin_E.D._It_Company/ISEbd-22_Vasin_E.D._It_Company/FormItCompany.Designer.cs

@@ -0,0 +1,146 @@
+namespace ISEbd_22_Vasin_E.D._It_Company
+{
+    partial class FormItCompany
+    {
+        /// <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()
+        {
+            menuStrip = new MenuStrip();
+            entitiesToolStripMenuItem = new ToolStripMenuItem();
+            clientsToolStripMenuItem = new ToolStripMenuItem();
+            contractorsToolStripMenuItem = new ToolStripMenuItem();
+            servicesToolStripMenuItem = new ToolStripMenuItem();
+            vacationsToolStripMenuItem = new ToolStripMenuItem();
+            operationsToolStripMenuItem = new ToolStripMenuItem();
+            contractsToolStripMenuItem = new ToolStripMenuItem();
+            contractorVacationsToolStripMenuItem = new ToolStripMenuItem();
+            reportsToolStripMenuItem = new ToolStripMenuItem();
+            menuStrip.SuspendLayout();
+            SuspendLayout();
+            // 
+            // menuStrip
+            // 
+            menuStrip.Items.AddRange(new ToolStripItem[] { entitiesToolStripMenuItem, operationsToolStripMenuItem, reportsToolStripMenuItem });
+            menuStrip.Location = new Point(0, 0);
+            menuStrip.Name = "menuStrip";
+            menuStrip.Size = new Size(800, 24);
+            menuStrip.TabIndex = 0;
+            menuStrip.Text = "menuStrip1";
+            // 
+            // entitiesToolStripMenuItem
+            // 
+            entitiesToolStripMenuItem.DropDownItems.AddRange(new ToolStripItem[] { clientsToolStripMenuItem, contractorsToolStripMenuItem, servicesToolStripMenuItem, vacationsToolStripMenuItem });
+            entitiesToolStripMenuItem.Name = "entitiesToolStripMenuItem";
+            entitiesToolStripMenuItem.Size = new Size(94, 20);
+            entitiesToolStripMenuItem.Text = "Справочники";
+            // 
+            // clientsToolStripMenuItem
+            // 
+            clientsToolStripMenuItem.Name = "clientsToolStripMenuItem";
+            clientsToolStripMenuItem.Size = new Size(180, 22);
+            clientsToolStripMenuItem.Text = "Заказчики";
+            clientsToolStripMenuItem.Click += ClientsToolStripMenuItem_Click;
+            // 
+            // contractorsToolStripMenuItem
+            // 
+            contractorsToolStripMenuItem.Name = "contractorsToolStripMenuItem";
+            contractorsToolStripMenuItem.Size = new Size(180, 22);
+            contractorsToolStripMenuItem.Text = "Исполнители";
+            contractorsToolStripMenuItem.Click += ContractorsToolStripMenuItem_Click;
+            // 
+            // servicesToolStripMenuItem
+            // 
+            servicesToolStripMenuItem.Name = "servicesToolStripMenuItem";
+            servicesToolStripMenuItem.Size = new Size(180, 22);
+            servicesToolStripMenuItem.Text = "Услуги";
+            servicesToolStripMenuItem.Click += ServicesToolStripMenuItem_Click;
+            // 
+            // vacationsToolStripMenuItem
+            // 
+            vacationsToolStripMenuItem.Name = "vacationsToolStripMenuItem";
+            vacationsToolStripMenuItem.Size = new Size(180, 22);
+            vacationsToolStripMenuItem.Text = "Отпуска";
+            vacationsToolStripMenuItem.Click += VacationsToolStripMenuItem_Click;
+            // 
+            // operationsToolStripMenuItem
+            // 
+            operationsToolStripMenuItem.DropDownItems.AddRange(new ToolStripItem[] { contractsToolStripMenuItem, contractorVacationsToolStripMenuItem });
+            operationsToolStripMenuItem.Name = "operationsToolStripMenuItem";
+            operationsToolStripMenuItem.Size = new Size(75, 20);
+            operationsToolStripMenuItem.Text = "Операции";
+            // 
+            // contractsToolStripMenuItem
+            // 
+            contractsToolStripMenuItem.Name = "contractsToolStripMenuItem";
+            contractsToolStripMenuItem.Size = new Size(180, 22);
+            contractsToolStripMenuItem.Text = "Контракты";
+            contractsToolStripMenuItem.Click += ContractsToolStripMenuItem_Click;
+            // 
+            // contractorVacationsToolStripMenuItem
+            // 
+            contractorVacationsToolStripMenuItem.Name = "contractorVacationsToolStripMenuItem";
+            contractorVacationsToolStripMenuItem.Size = new Size(180, 22);
+            contractorVacationsToolStripMenuItem.Text = "Взятые отпуска";
+            contractorVacationsToolStripMenuItem.Click += ContractorVacationsToolStripMenuItem_Click;
+            // 
+            // reportsToolStripMenuItem
+            // 
+            reportsToolStripMenuItem.Name = "reportsToolStripMenuItem";
+            reportsToolStripMenuItem.Size = new Size(60, 20);
+            reportsToolStripMenuItem.Text = "Отчеты";
+            // 
+            // FormItCompany
+            // 
+            AutoScaleDimensions = new SizeF(7F, 15F);
+            AutoScaleMode = AutoScaleMode.Font;
+            BackgroundImage = Properties.Resources.it_company;
+            BackgroundImageLayout = ImageLayout.Stretch;
+            ClientSize = new Size(800, 450);
+            Controls.Add(menuStrip);
+            MainMenuStrip = menuStrip;
+            Name = "FormItCompany";
+            StartPosition = FormStartPosition.CenterScreen;
+            Text = "IT-компания";
+            menuStrip.ResumeLayout(false);
+            menuStrip.PerformLayout();
+            ResumeLayout(false);
+            PerformLayout();
+        }
+
+        #endregion
+
+        private MenuStrip menuStrip;
+        private ToolStripMenuItem entitiesToolStripMenuItem;
+        private ToolStripMenuItem clientsToolStripMenuItem;
+        private ToolStripMenuItem contractorsToolStripMenuItem;
+        private ToolStripMenuItem servicesToolStripMenuItem;
+        private ToolStripMenuItem vacationsToolStripMenuItem;
+        private ToolStripMenuItem operationsToolStripMenuItem;
+        private ToolStripMenuItem contractsToolStripMenuItem;
+        private ToolStripMenuItem contractorVacationsToolStripMenuItem;
+        private ToolStripMenuItem reportsToolStripMenuItem;
+    }
+}

ISEbd-22_Vasin_E.D._It_Company/ISEbd-22_Vasin_E.D._It_Company/FormItCompany.cs

@@ -0,0 +1,88 @@
+using ISEbd_22_Vasin_E.D._It_Company.Forms;
+using Unity;
+
+namespace ISEbd_22_Vasin_E.D._It_Company
+{
+    public partial class FormItCompany : Form
+    {
+        private readonly IUnityContainer _container;
+
+        public FormItCompany(IUnityContainer container)
+        {
+            InitializeComponent();
+            _container = container ?? throw new ArgumentNullException(nameof(container));
+        }
+
+        private void ClientsToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            try
+            {
+                _container.Resolve<FormClients>().ShowDialog();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Ошибка при загрузке", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void ContractorsToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            try
+            {
+                _container.Resolve<FormContractors>().ShowDialog();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Ошибка при загрузке", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void ServicesToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            try
+            {
+                _container.Resolve<FormServices>().ShowDialog();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Ошибка при загрузке", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void VacationsToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            try
+            {
+                _container.Resolve<FormVacations>().ShowDialog();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Ошибка при загрузке", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void ContractsToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            try
+            {
+                _container.Resolve<FormContracts>().ShowDialog();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Ошибка при загрузке", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void ContractorVacationsToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            try
+            {
+                _container.Resolve<FormContractorVacations>().ShowDialog();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Ошибка при загрузке", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+    }
+}

ISEbd-22_Vasin_E.D._It_Company/ISEbd-22_Vasin_E.D._It_Company/FormItCompany.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="menuStrip.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>17, 17</value>
+  </metadata>
+</root>

ISEbd-22_Vasin_E.D._It_Company/ISEbd-22_Vasin_E.D._It_Company/Forms/FormClient.Designer.cs

@@ -0,0 +1,96 @@
+namespace ISEbd_22_Vasin_E.D._It_Company.Forms
+{
+    partial class FormClient
+    {
+        /// <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();
+            textBoxName = new TextBox();
+            buttonCancel = new Button();
+            buttonSave = new Button();
+            SuspendLayout();
+            // 
+            // labelName
+            // 
+            labelName.AutoSize = true;
+            labelName.Location = new Point(11, 15);
+            labelName.Name = "labelName";
+            labelName.Size = new Size(34, 15);
+            labelName.TabIndex = 0;
+            labelName.Text = "Имя:";
+            // 
+            // textBoxName
+            // 
+            textBoxName.Location = new Point(51, 12);
+            textBoxName.Name = "textBoxName";
+            textBoxName.Size = new Size(217, 23);
+            textBoxName.TabIndex = 1;
+            // 
+            // buttonCancel
+            // 
+            buttonCancel.Location = new Point(151, 41);
+            buttonCancel.Name = "buttonCancel";
+            buttonCancel.Size = new Size(117, 23);
+            buttonCancel.TabIndex = 10;
+            buttonCancel.Text = "Отмена";
+            buttonCancel.UseVisualStyleBackColor = true;
+            buttonCancel.Click += ButtonCancel_Click;
+            // 
+            // buttonSave
+            // 
+            buttonSave.Location = new Point(11, 41);
+            buttonSave.Name = "buttonSave";
+            buttonSave.Size = new Size(117, 23);
+            buttonSave.TabIndex = 9;
+            buttonSave.Text = "Сохранить";
+            buttonSave.UseVisualStyleBackColor = true;
+            buttonSave.Click += ButtonSave_Click;
+            // 
+            // FormClient
+            // 
+            AutoScaleDimensions = new SizeF(7F, 15F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(283, 75);
+            Controls.Add(buttonCancel);
+            Controls.Add(buttonSave);
+            Controls.Add(textBoxName);
+            Controls.Add(labelName);
+            Name = "FormClient";
+            StartPosition = FormStartPosition.CenterParent;
+            Text = "Заказчик";
+            ResumeLayout(false);
+            PerformLayout();
+        }
+
+        #endregion
+
+        private Label labelName;
+        private TextBox textBoxName;
+        private Button buttonCancel;
+        private Button buttonSave;
+    }
+}

ISEbd-22_Vasin_E.D._It_Company/ISEbd-22_Vasin_E.D._It_Company/Forms/FormClient.cs

@@ -0,0 +1,71 @@
+using ISEbd_22_Vasin_E.D._It_Company.Entities;
+using ISEbd_22_Vasin_E.D._It_Company.Repositories;
+
+namespace ISEbd_22_Vasin_E.D._It_Company.Forms
+{
+    public partial class FormClient : Form
+    {
+        private readonly IClientRepository _clientRepository;
+
+        private int? _clientId;
+
+        public int Id
+        {
+            set
+            {
+                try
+                {
+                    var client = _clientRepository.ReadClientById(value);
+                    if (client == null)
+                    {
+                        throw new InvalidDataException(nameof(client));
+                    }
+
+                    textBoxName.Text = client.Name;
+                    _clientId = value;
+                }
+                catch (Exception ex)
+                {
+                    MessageBox.Show(ex.Message, "Ошибка при получении данных", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                    return;
+                }
+            }
+        }
+
+        public FormClient(IClientRepository clientRepository)
+        {
+            InitializeComponent();
+            _clientRepository = clientRepository ?? throw new ArgumentNullException(nameof(clientRepository));
+        }
+
+        private void ButtonSave_Click(object sender, EventArgs e)
+        {
+            try
+            {
+                if (string.IsNullOrEmpty(textBoxName.Text))
+                {
+                    throw new Exception("Имеются незаполненные поля");
+                }
+
+                if (_clientId.HasValue)
+                {
+                    _clientRepository.UpdateClient(Client.CreateEntity(_clientId.Value,
+                    textBoxName.Text));
+                }
+                else
+                {
+                    _clientRepository.CreateClient(Client.CreateEntity(0,
+                    textBoxName.Text));
+                }
+
+                Close();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Ошибка при сохранении", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void ButtonCancel_Click(object sender, EventArgs e) => Close();
+    }
+}

ISEbd-22_Vasin_E.D._It_Company/ISEbd-22_Vasin_E.D._It_Company/Forms/FormClients.Designer.cs

@@ -0,0 +1,126 @@
+namespace ISEbd_22_Vasin_E.D._It_Company.Forms
+{
+    partial class FormClients
+    {
+        /// <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()
+        {
+            dataGridViewData = new DataGridView();
+            panel = new Panel();
+            buttonDel = new Button();
+            buttonUpd = new Button();
+            buttonAdd = new Button();
+            ((System.ComponentModel.ISupportInitialize)dataGridViewData).BeginInit();
+            panel.SuspendLayout();
+            SuspendLayout();
+            // 
+            // dataGridViewData
+            // 
+            dataGridViewData.AllowUserToAddRows = false;
+            dataGridViewData.AllowUserToDeleteRows = false;
+            dataGridViewData.AllowUserToResizeColumns = false;
+            dataGridViewData.AllowUserToResizeRows = false;
+            dataGridViewData.AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.Fill;
+            dataGridViewData.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.AutoSize;
+            dataGridViewData.Dock = DockStyle.Fill;
+            dataGridViewData.Location = new Point(0, 0);
+            dataGridViewData.MultiSelect = false;
+            dataGridViewData.Name = "dataGridViewData";
+            dataGridViewData.ReadOnly = true;
+            dataGridViewData.RowHeadersVisible = false;
+            dataGridViewData.SelectionMode = DataGridViewSelectionMode.FullRowSelect;
+            dataGridViewData.Size = new Size(861, 461);
+            dataGridViewData.TabIndex = 5;
+            // 
+            // panel
+            // 
+            panel.Controls.Add(buttonDel);
+            panel.Controls.Add(buttonUpd);
+            panel.Controls.Add(buttonAdd);
+            panel.Dock = DockStyle.Right;
+            panel.Location = new Point(861, 0);
+            panel.Name = "panel";
+            panel.Size = new Size(123, 461);
+            panel.TabIndex = 4;
+            // 
+            // buttonDel
+            // 
+            buttonDel.BackgroundImage = Properties.Resources.icon_remove;
+            buttonDel.BackgroundImageLayout = ImageLayout.Stretch;
+            buttonDel.Location = new Point(16, 204);
+            buttonDel.Name = "buttonDel";
+            buttonDel.Size = new Size(90, 90);
+            buttonDel.TabIndex = 2;
+            buttonDel.UseVisualStyleBackColor = true;
+            buttonDel.Click += ButtonDel_Click;
+            // 
+            // buttonUpd
+            // 
+            buttonUpd.BackgroundImage = Properties.Resources.icon_edit;
+            buttonUpd.BackgroundImageLayout = ImageLayout.Stretch;
+            buttonUpd.Location = new Point(16, 108);
+            buttonUpd.Name = "buttonUpd";
+            buttonUpd.Size = new Size(90, 90);
+            buttonUpd.TabIndex = 1;
+            buttonUpd.UseVisualStyleBackColor = true;
+            buttonUpd.Click += ButtonUpd_Click;
+            // 
+            // buttonAdd
+            // 
+            buttonAdd.BackgroundImage = Properties.Resources.icon_add;
+            buttonAdd.BackgroundImageLayout = ImageLayout.Stretch;
+            buttonAdd.Location = new Point(16, 12);
+            buttonAdd.Name = "buttonAdd";
+            buttonAdd.Size = new Size(90, 90);
+            buttonAdd.TabIndex = 0;
+            buttonAdd.UseVisualStyleBackColor = true;
+            buttonAdd.Click += ButtonAdd_Click;
+            // 
+            // FormClients
+            // 
+            AutoScaleDimensions = new SizeF(7F, 15F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(984, 461);
+            Controls.Add(dataGridViewData);
+            Controls.Add(panel);
+            Name = "FormClients";
+            StartPosition = FormStartPosition.CenterParent;
+            Text = "Заказчики";
+            Load += FormClients_Load;
+            ((System.ComponentModel.ISupportInitialize)dataGridViewData).EndInit();
+            panel.ResumeLayout(false);
+            ResumeLayout(false);
+        }
+
+        #endregion
+
+        private DataGridView dataGridViewData;
+        private Panel panel;
+        private Button buttonDel;
+        private Button buttonUpd;
+        private Button buttonAdd;
+    }
+}

ISEbd-22_Vasin_E.D._It_Company/ISEbd-22_Vasin_E.D._It_Company/Forms/FormClients.cs

@@ -0,0 +1,96 @@
+using ISEbd_22_Vasin_E.D._It_Company.Repositories;
+using Unity;
+
+namespace ISEbd_22_Vasin_E.D._It_Company.Forms
+{
+    public partial class FormClients : Form
+    {
+        private readonly IUnityContainer _container;
+
+        private readonly IClientRepository _clientRepository;
+
+        public FormClients(IUnityContainer container, IClientRepository clientRepository)
+        {
+            InitializeComponent();
+            _container = container ?? throw new ArgumentException(nameof(container));
+            _clientRepository = clientRepository ?? throw new ArgumentException(nameof(clientRepository));
+        }
+
+        private void FormClients_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<FormClient>().ShowDialog();
+                LoadList();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Ошибка при добавлении", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void ButtonUpd_Click(object sender, EventArgs e)
+        {
+            if (!TryGetIdentifierFromSelectedRow(out var findId))
+                return;
+
+            try
+            {
+                var form = _container.Resolve<FormClient>();
+                form.Id = findId;
+                form.ShowDialog();
+                LoadList();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Ошибка при изменении", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void ButtonDel_Click(object sender, EventArgs e)
+        {
+            if (!TryGetIdentifierFromSelectedRow(out var findId))
+                return;
+
+            if (MessageBox.Show("Удалить запись?", "Удаление", MessageBoxButtons.YesNo) != DialogResult.Yes)
+                return;
+
+            try
+            {
+                _clientRepository.DeleteClient(findId);
+                LoadList();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Ошибка при удалении", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void LoadList() => dataGridViewData.DataSource = _clientRepository.ReadClients();
+
+        private bool TryGetIdentifierFromSelectedRow(out int id)
+        {
+            id = 0;
+            if (dataGridViewData.SelectedRows.Count < 1)
+            {
+                MessageBox.Show("Нет выбранной записи", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return false;
+            }
+
+            id = Convert.ToInt32(dataGridViewData.SelectedRows[0].Cells["Id"].Value);
+            return true;
+        }
+    }
+}

ISEbd-22_Vasin_E.D._It_Company/ISEbd-22_Vasin_E.D._It_Company/Forms/FormClients.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>

ISEbd-22_Vasin_E.D._It_Company/ISEbd-22_Vasin_E.D._It_Company/Forms/FormContract.Designer.cs

@@ -0,0 +1,255 @@
+namespace ISEbd_22_Vasin_E.D._It_Company.Forms
+{
+    partial class FormContract
+    {
+        /// <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()
+        {
+            labelClient = new Label();
+            labelContractor = new Label();
+            numericUpDownAmount = new NumericUpDown();
+            labelAmount = new Label();
+            comboBoxClient = new ComboBox();
+            comboBoxContractor = new ComboBox();
+            labelDeadline = new Label();
+            dateTimePickerDeadline = new DateTimePicker();
+            labelStatus = new Label();
+            comboBoxStatus = new ComboBox();
+            checkedListBoxContractType = new CheckedListBox();
+            labelContractType = new Label();
+            groupBoxServices = new GroupBox();
+            dataGridViewServices = new DataGridView();
+            buttonCancel = new Button();
+            buttonSave = new Button();
+            ColumnServiceName = new DataGridViewComboBoxColumn();
+            ((System.ComponentModel.ISupportInitialize)numericUpDownAmount).BeginInit();
+            groupBoxServices.SuspendLayout();
+            ((System.ComponentModel.ISupportInitialize)dataGridViewServices).BeginInit();
+            SuspendLayout();
+            // 
+            // labelClient
+            // 
+            labelClient.AutoSize = true;
+            labelClient.Location = new Point(12, 15);
+            labelClient.Name = "labelClient";
+            labelClient.Size = new Size(60, 15);
+            labelClient.TabIndex = 0;
+            labelClient.Text = "Заказчик:";
+            // 
+            // labelContractor
+            // 
+            labelContractor.AutoSize = true;
+            labelContractor.Location = new Point(12, 44);
+            labelContractor.Name = "labelContractor";
+            labelContractor.Size = new Size(84, 15);
+            labelContractor.TabIndex = 1;
+            labelContractor.Text = "Исполнитель:";
+            // 
+            // numericUpDownAmount
+            // 
+            numericUpDownAmount.Location = new Point(117, 70);
+            numericUpDownAmount.Name = "numericUpDownAmount";
+            numericUpDownAmount.Size = new Size(199, 23);
+            numericUpDownAmount.TabIndex = 2;
+            // 
+            // labelAmount
+            // 
+            labelAmount.AutoSize = true;
+            labelAmount.Location = new Point(12, 72);
+            labelAmount.Name = "labelAmount";
+            labelAmount.Size = new Size(70, 15);
+            labelAmount.TabIndex = 3;
+            labelAmount.Text = "Стоимость:";
+            // 
+            // comboBoxClient
+            // 
+            comboBoxClient.FormattingEnabled = true;
+            comboBoxClient.Location = new Point(117, 12);
+            comboBoxClient.Name = "comboBoxClient";
+            comboBoxClient.Size = new Size(200, 23);
+            comboBoxClient.TabIndex = 4;
+            // 
+            // comboBoxContractor
+            // 
+            comboBoxContractor.FormattingEnabled = true;
+            comboBoxContractor.Location = new Point(117, 41);
+            comboBoxContractor.Name = "comboBoxContractor";
+            comboBoxContractor.Size = new Size(200, 23);
+            comboBoxContractor.TabIndex = 5;
+            // 
+            // labelDeadline
+            // 
+            labelDeadline.AutoSize = true;
+            labelDeadline.Location = new Point(12, 99);
+            labelDeadline.Name = "labelDeadline";
+            labelDeadline.Size = new Size(38, 15);
+            labelDeadline.TabIndex = 6;
+            labelDeadline.Text = "Срок:";
+            // 
+            // dateTimePickerDeadline
+            // 
+            dateTimePickerDeadline.Location = new Point(117, 99);
+            dateTimePickerDeadline.Name = "dateTimePickerDeadline";
+            dateTimePickerDeadline.Size = new Size(200, 23);
+            dateTimePickerDeadline.TabIndex = 7;
+            // 
+            // labelStatus
+            // 
+            labelStatus.AutoSize = true;
+            labelStatus.Location = new Point(12, 131);
+            labelStatus.Name = "labelStatus";
+            labelStatus.Size = new Size(46, 15);
+            labelStatus.TabIndex = 8;
+            labelStatus.Text = "Статус:";
+            // 
+            // comboBoxStatus
+            // 
+            comboBoxStatus.FormattingEnabled = true;
+            comboBoxStatus.Location = new Point(117, 128);
+            comboBoxStatus.Name = "comboBoxStatus";
+            comboBoxStatus.Size = new Size(200, 23);
+            comboBoxStatus.TabIndex = 9;
+            // 
+            // checkedListBoxContractType
+            // 
+            checkedListBoxContractType.FormattingEnabled = true;
+            checkedListBoxContractType.Location = new Point(117, 157);
+            checkedListBoxContractType.Name = "checkedListBoxContractType";
+            checkedListBoxContractType.Size = new Size(199, 58);
+            checkedListBoxContractType.TabIndex = 10;
+            // 
+            // labelContractType
+            // 
+            labelContractType.AutoSize = true;
+            labelContractType.Location = new Point(12, 166);
+            labelContractType.Name = "labelContractType";
+            labelContractType.Size = new Size(89, 15);
+            labelContractType.TabIndex = 11;
+            labelContractType.Text = "Тип контракта:";
+            // 
+            // groupBoxServices
+            // 
+            groupBoxServices.Controls.Add(dataGridViewServices);
+            groupBoxServices.Location = new Point(12, 221);
+            groupBoxServices.Name = "groupBoxServices";
+            groupBoxServices.Size = new Size(305, 246);
+            groupBoxServices.TabIndex = 12;
+            groupBoxServices.TabStop = false;
+            groupBoxServices.Text = "Услуги:";
+            // 
+            // dataGridViewServices
+            // 
+            dataGridViewServices.AllowUserToResizeColumns = false;
+            dataGridViewServices.AllowUserToResizeRows = false;
+            dataGridViewServices.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.AutoSize;
+            dataGridViewServices.Columns.AddRange(new DataGridViewColumn[] { ColumnServiceName });
+            dataGridViewServices.Dock = DockStyle.Fill;
+            dataGridViewServices.Location = new Point(3, 19);
+            dataGridViewServices.Name = "dataGridViewServices";
+            dataGridViewServices.RowHeadersVisible = false;
+            dataGridViewServices.SelectionMode = DataGridViewSelectionMode.FullRowSelect;
+            dataGridViewServices.Size = new Size(299, 224);
+            dataGridViewServices.TabIndex = 0;
+            // 
+            // buttonCancel
+            // 
+            buttonCancel.Location = new Point(200, 470);
+            buttonCancel.Name = "buttonCancel";
+            buttonCancel.Size = new Size(117, 23);
+            buttonCancel.TabIndex = 14;
+            buttonCancel.Text = "Отмена";
+            buttonCancel.UseVisualStyleBackColor = true;
+            buttonCancel.Click += ButtonCancel_Click;
+            // 
+            // buttonSave
+            // 
+            buttonSave.Location = new Point(12, 470);
+            buttonSave.Name = "buttonSave";
+            buttonSave.Size = new Size(117, 23);
+            buttonSave.TabIndex = 13;
+            buttonSave.Text = "Сохранить";
+            buttonSave.UseVisualStyleBackColor = true;
+            buttonSave.Click += ButtonSave_Click;
+            // 
+            // ColumnServiceName
+            // 
+            ColumnServiceName.AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
+            ColumnServiceName.HeaderText = "Название услуги";
+            ColumnServiceName.Name = "ColumnServiceName";
+            ColumnServiceName.Resizable = DataGridViewTriState.True;
+            ColumnServiceName.SortMode = DataGridViewColumnSortMode.Automatic;
+            // 
+            // FormContract
+            // 
+            AutoScaleDimensions = new SizeF(7F, 15F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(332, 504);
+            Controls.Add(buttonCancel);
+            Controls.Add(buttonSave);
+            Controls.Add(groupBoxServices);
+            Controls.Add(labelContractType);
+            Controls.Add(checkedListBoxContractType);
+            Controls.Add(comboBoxStatus);
+            Controls.Add(labelStatus);
+            Controls.Add(dateTimePickerDeadline);
+            Controls.Add(labelDeadline);
+            Controls.Add(comboBoxContractor);
+            Controls.Add(comboBoxClient);
+            Controls.Add(labelAmount);
+            Controls.Add(numericUpDownAmount);
+            Controls.Add(labelContractor);
+            Controls.Add(labelClient);
+            Name = "FormContract";
+            StartPosition = FormStartPosition.CenterParent;
+            Text = "Контракт";
+            ((System.ComponentModel.ISupportInitialize)numericUpDownAmount).EndInit();
+            groupBoxServices.ResumeLayout(false);
+            ((System.ComponentModel.ISupportInitialize)dataGridViewServices).EndInit();
+            ResumeLayout(false);
+            PerformLayout();
+        }
+
+        #endregion
+
+        private Label labelClient;
+        private Label labelContractor;
+        private NumericUpDown numericUpDownAmount;
+        private Label labelAmount;
+        private ComboBox comboBoxClient;
+        private ComboBox comboBoxContractor;
+        private Label labelDeadline;
+        private DateTimePicker dateTimePickerDeadline;
+        private Label labelStatus;
+        private ComboBox comboBoxStatus;
+        private CheckedListBox checkedListBoxContractType;
+        private Label labelContractType;
+        private GroupBox groupBoxServices;
+        private DataGridView dataGridViewServices;
+        private Button buttonCancel;
+        private Button buttonSave;
+        private DataGridViewComboBoxColumn ColumnServiceName;
+    }
+}

ISEbd-22_Vasin_E.D._It_Company/ISEbd-22_Vasin_E.D._It_Company/Forms/FormContract.cs

@@ -0,0 +1,128 @@
+using ISEbd_22_Vasin_E.D._It_Company.Entities;
+using ISEbd_22_Vasin_E.D._It_Company.Entities.Enums;
+using ISEbd_22_Vasin_E.D._It_Company.Repositories;
+
+namespace ISEbd_22_Vasin_E.D._It_Company.Forms
+{
+    public partial class FormContract : Form
+    {
+        private readonly IContractRepository _contractRepository;
+
+        private int? _contractId;
+
+        public int Id
+        {
+            set
+            {
+                try
+                {
+                    var contract = _contractRepository.ReadContractById(value);
+                    if (contract == null)
+                    {
+                        throw new InvalidDataException(nameof(contract));
+                    }
+
+                    comboBoxClient.SelectedItem = contract.ClientId;
+                    comboBoxContractor.SelectedItem = contract.ContractorId;
+                    numericUpDownAmount.Value = contract.Amount;
+                    dateTimePickerDeadline.Value = contract.Deadline;
+                    comboBoxStatus.SelectedItem = contract.Status;
+                    checkedListBoxContractType.Items.Clear();
+                    foreach (ContractType type in Enum.GetValues(typeof(ContractType)))
+                    {
+                        checkedListBoxContractType.Items.Add(type, contract.ContractType.HasFlag(type));
+                    }
+                    _contractId = value;
+                }
+                catch (Exception ex)
+                {
+                    MessageBox.Show(ex.Message, "Ошибка при получении данных", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                    return;
+                }
+            }
+        }
+
+        public FormContract(IContractRepository contractRepository, IClientRepository clientRepository,
+            IContractorRepository contractorRepository, IServiceRepository serviceRepository)
+        {
+            InitializeComponent();
+            _contractRepository = contractRepository ?? throw new ArgumentNullException(nameof(contractRepository));
+
+            comboBoxClient.DataSource = clientRepository.ReadClients();
+            comboBoxClient.DisplayMember = "Name";
+            comboBoxClient.ValueMember = "Id";
+
+            comboBoxContractor.DataSource = contractorRepository.ReadContractors();
+            comboBoxContractor.DisplayMember = "Name";
+            comboBoxContractor.ValueMember = "Id";
+
+            ColumnServiceName.DataSource = serviceRepository.ReadServices();
+            ColumnServiceName.DisplayMember = "Name";
+            ColumnServiceName.ValueMember = "Id";
+
+            foreach (var elem in Enum.GetValues(typeof(ContractType)))
+            {
+                checkedListBoxContractType.Items.Add(elem);
+            }
+
+            comboBoxStatus.DataSource = Enum.GetValues(typeof(Status));
+        }
+
+        private void ButtonSave_Click(object sender, EventArgs e)
+        {
+            try
+            {
+                if (checkedListBoxContractType.CheckedItems.Count == 0 ||
+                    comboBoxContractor.SelectedIndex < 0 ||
+                    comboBoxClient.SelectedIndex < 0 ||
+                    comboBoxStatus.SelectedIndex < 0)
+                {
+                    throw new Exception("Имеются незаполненные поля");
+                }
+
+                if (_contractId.HasValue)
+                {
+                    _contractRepository.UpdateContract(CreateContract(_contractId.Value));
+                }
+                else
+                {
+                    _contractRepository.CreateContract(CreateContract(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 Contract CreateContract(int id)
+        {
+            ContractType contractType = ContractType.None;
+            foreach (var elem in checkedListBoxContractType.CheckedItems)
+            {
+                contractType |= (ContractType)elem;
+            }
+
+            return Contract.CreateEntity(id, (int)comboBoxClient.SelectedValue!,
+                (int)comboBoxContractor.SelectedValue!, Convert.ToInt32(numericUpDownAmount.Value),
+                dateTimePickerDeadline.Value, (Status)comboBoxStatus.SelectedItem!, contractType,
+                CreateListServicesFromDataGrid());
+        }
+
+        private List<Service> CreateListServicesFromDataGrid()
+        {
+            var list = new List<Service>();
+
+            foreach (DataGridViewRow row in dataGridViewServices.Rows)
+                if (row.Cells["ColumnServiceName"].Value != null &&
+                    row.Cells["ColumnServiceDescription"].Value != null)
+                {
+                    list.Add(Service.CreateEntity(0, Convert.ToString(row.Cells["ColumnServiceName"].Value)!));
+                }
+            return list;
+        }
+    }
+}

ISEbd-22_Vasin_E.D._It_Company/ISEbd-22_Vasin_E.D._It_Company/Forms/FormContract.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="ColumnServiceName.UserAddedColumn" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+</root>

ISEbd-22_Vasin_E.D._It_Company/ISEbd-22_Vasin_E.D._It_Company/Forms/FormContractor.Designer.cs

@@ -0,0 +1,96 @@
+namespace ISEbd_22_Vasin_E.D._It_Company.Forms
+{
+    partial class FormContractor
+    {
+        /// <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()
+        {
+            buttonCancel = new Button();
+            buttonSave = new Button();
+            textBoxName = new TextBox();
+            labelName = new Label();
+            SuspendLayout();
+            // 
+            // buttonCancel
+            // 
+            buttonCancel.Location = new Point(150, 41);
+            buttonCancel.Name = "buttonCancel";
+            buttonCancel.Size = new Size(117, 23);
+            buttonCancel.TabIndex = 14;
+            buttonCancel.Text = "Отмена";
+            buttonCancel.UseVisualStyleBackColor = true;
+            buttonCancel.Click += ButtonCancel_Click;
+            // 
+            // buttonSave
+            // 
+            buttonSave.Location = new Point(10, 41);
+            buttonSave.Name = "buttonSave";
+            buttonSave.Size = new Size(117, 23);
+            buttonSave.TabIndex = 13;
+            buttonSave.Text = "Сохранить";
+            buttonSave.UseVisualStyleBackColor = true;
+            buttonSave.Click += ButtonSave_Click;
+            // 
+            // textBoxName
+            // 
+            textBoxName.Location = new Point(50, 12);
+            textBoxName.Name = "textBoxName";
+            textBoxName.Size = new Size(217, 23);
+            textBoxName.TabIndex = 12;
+            // 
+            // labelName
+            // 
+            labelName.AutoSize = true;
+            labelName.Location = new Point(10, 15);
+            labelName.Name = "labelName";
+            labelName.Size = new Size(34, 15);
+            labelName.TabIndex = 11;
+            labelName.Text = "Имя:";
+            // 
+            // FormContractor
+            // 
+            AutoScaleDimensions = new SizeF(7F, 15F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(286, 79);
+            Controls.Add(buttonCancel);
+            Controls.Add(buttonSave);
+            Controls.Add(textBoxName);
+            Controls.Add(labelName);
+            Name = "FormContractor";
+            StartPosition = FormStartPosition.CenterParent;
+            Text = "Исполнитель";
+            ResumeLayout(false);
+            PerformLayout();
+        }
+
+        #endregion
+
+        private Button buttonCancel;
+        private Button buttonSave;
+        private TextBox textBoxName;
+        private Label labelName;
+    }
+}

ISEbd-22_Vasin_E.D._It_Company/ISEbd-22_Vasin_E.D._It_Company/Forms/FormContractor.cs

@@ -0,0 +1,66 @@
+using ISEbd_22_Vasin_E.D._It_Company.Entities;
+using ISEbd_22_Vasin_E.D._It_Company.Repositories;
+
+namespace ISEbd_22_Vasin_E.D._It_Company.Forms
+{
+    public partial class FormContractor : Form
+    {
+        private readonly IContractorRepository _contractorRepository;
+
+        private int? _contractorId;
+
+        public int Id
+        {
+            set
+            {
+                try
+                {
+                    var contractor = _contractorRepository.ReadContractorById(value);
+                    if (contractor == null) throw new InvalidDataException(nameof(contractor));
+
+                    textBoxName.Text = contractor.Name;
+                    _contractorId = value;
+                }
+                catch (Exception ex)
+                {
+                    MessageBox.Show(ex.Message, "Ошибка при получении данных", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                    return;
+                }
+            }
+        }
+
+        public FormContractor(IContractorRepository contractorRepository)
+        {
+            InitializeComponent();
+            _contractorRepository = contractorRepository ?? throw new ArgumentNullException(nameof(contractorRepository));
+        }
+
+        private void ButtonSave_Click(object sender, EventArgs e)
+        {
+            try
+            {
+                if (string.IsNullOrEmpty(textBoxName.Text))
+                {
+                    throw new Exception("Имеются незаполненные поля");
+                }
+
+                if (_contractorId.HasValue)
+                {
+                    _contractorRepository.UpdateContractor(Contractor.CreateEntity(_contractorId.Value, textBoxName.Text));
+                }
+                else
+                {
+                    _contractorRepository.CreateContractor(Contractor.CreateEntity(0, textBoxName.Text));
+                }
+
+                Close();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Ошибка при сохранении", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void ButtonCancel_Click(object sender, EventArgs e) => Close();
+    }
+}

ISEbd-22_Vasin_E.D._It_Company/ISEbd-22_Vasin_E.D._It_Company/Forms/FormContractor.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>

ISEbd-22_Vasin_E.D._It_Company/ISEbd-22_Vasin_E.D._It_Company/Forms/FormContractorVacation.Designer.cs

@@ -0,0 +1,120 @@
+namespace ISEbd_22_Vasin_E.D._It_Company.Forms
+{
+    partial class FormContractorVacation
+    {
+        /// <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()
+        {
+            labelContractor = new Label();
+            labelVacation = new Label();
+            comboBoxContractor = new ComboBox();
+            comboBoxVacation = new ComboBox();
+            buttonCancel = new Button();
+            buttonSave = new Button();
+            SuspendLayout();
+            // 
+            // labelContractor
+            // 
+            labelContractor.AutoSize = true;
+            labelContractor.Location = new Point(10, 15);
+            labelContractor.Name = "labelContractor";
+            labelContractor.Size = new Size(84, 15);
+            labelContractor.TabIndex = 0;
+            labelContractor.Text = "Исполнитель:";
+            // 
+            // labelVacation
+            // 
+            labelVacation.AutoSize = true;
+            labelVacation.Location = new Point(10, 44);
+            labelVacation.Name = "labelVacation";
+            labelVacation.Size = new Size(49, 15);
+            labelVacation.TabIndex = 1;
+            labelVacation.Text = "Отпуск:";
+            // 
+            // comboBoxContractor
+            // 
+            comboBoxContractor.FormattingEnabled = true;
+            comboBoxContractor.Location = new Point(100, 12);
+            comboBoxContractor.Name = "comboBoxContractor";
+            comboBoxContractor.Size = new Size(167, 23);
+            comboBoxContractor.TabIndex = 2;
+            // 
+            // comboBoxVacation
+            // 
+            comboBoxVacation.FormattingEnabled = true;
+            comboBoxVacation.Location = new Point(100, 41);
+            comboBoxVacation.Name = "comboBoxVacation";
+            comboBoxVacation.Size = new Size(167, 23);
+            comboBoxVacation.TabIndex = 3;
+            // 
+            // buttonCancel
+            // 
+            buttonCancel.Location = new Point(150, 70);
+            buttonCancel.Name = "buttonCancel";
+            buttonCancel.Size = new Size(117, 23);
+            buttonCancel.TabIndex = 12;
+            buttonCancel.Text = "Отмена";
+            buttonCancel.UseVisualStyleBackColor = true;
+            buttonCancel.Click += ButtonCancel_Click;
+            // 
+            // buttonSave
+            // 
+            buttonSave.Location = new Point(10, 70);
+            buttonSave.Name = "buttonSave";
+            buttonSave.Size = new Size(117, 23);
+            buttonSave.TabIndex = 11;
+            buttonSave.Text = "Сохранить";
+            buttonSave.UseVisualStyleBackColor = true;
+            buttonSave.Click += ButtonSave_Click;
+            // 
+            // FormContractorVacation
+            // 
+            AutoScaleDimensions = new SizeF(7F, 15F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(283, 109);
+            Controls.Add(buttonCancel);
+            Controls.Add(buttonSave);
+            Controls.Add(comboBoxVacation);
+            Controls.Add(comboBoxContractor);
+            Controls.Add(labelVacation);
+            Controls.Add(labelContractor);
+            Name = "FormContractorVacation";
+            StartPosition = FormStartPosition.CenterParent;
+            Text = "Взятый отпуск";
+            ResumeLayout(false);
+            PerformLayout();
+        }
+
+        #endregion
+
+        private Label labelContractor;
+        private Label labelVacation;
+        private ComboBox comboBoxContractor;
+        private ComboBox comboBoxVacation;
+        private Button buttonCancel;
+        private Button buttonSave;
+    }
+}

ISEbd-22_Vasin_E.D._It_Company/ISEbd-22_Vasin_E.D._It_Company/Forms/FormContractorVacation.cs

@@ -0,0 +1,57 @@
+using ISEbd_22_Vasin_E.D._It_Company.Entities;
+using ISEbd_22_Vasin_E.D._It_Company.Repositories;
+
+namespace ISEbd_22_Vasin_E.D._It_Company.Forms
+{
+    public partial class FormContractorVacation : Form
+    {
+        private readonly IContractorVacationRepository _contractorVacationRepository;
+
+        public FormContractorVacation(IContractorVacationRepository contractorVacationRepository,
+            IContractorRepository contractorRepository, IVacationRepository vacationRepository)
+        {
+            InitializeComponent();
+            _contractorVacationRepository = contractorVacationRepository ??
+                throw new ArgumentNullException(nameof(contractorVacationRepository));
+
+            comboBoxContractor.DataSource = contractorRepository.ReadContractors();
+            comboBoxContractor.DisplayMember = "Name";
+            comboBoxContractor.ValueMember = "Id";
+
+            var vacations = vacationRepository.ReadVacations()
+                .Select(v => new
+                {
+                    Id = v.Id,
+                    DisplayDate =
+                    $"{v.StartDate.ToString("dd.MM.yyyy")} - {v.EndDate.ToString("dd.MM.yyyy")}"
+                })
+                .ToList();
+            comboBoxVacation.DataSource = vacations;
+            comboBoxVacation.DisplayMember = "DisplayDate";
+            comboBoxVacation.ValueMember = "Id";
+        }
+
+        private void ButtonSave_Click(object sender, EventArgs e)
+        {
+            try
+            {
+                if (comboBoxContractor.SelectedIndex < 0 ||
+                    comboBoxVacation.SelectedIndex < 0)
+                {
+                    throw new Exception("Имеются незаполненные поля");
+                }
+
+                _contractorVacationRepository.CreateContractorVacation(ContractorVacation.CreateElement(0, 
+                    (int)comboBoxContractor.SelectedValue!, (int)comboBoxContractor.SelectedValue!));
+
+                Close();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Ошибка при сохранении", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void ButtonCancel_Click(object sender, EventArgs e) => Close();
+    }
+}

ISEbd-22_Vasin_E.D._It_Company/ISEbd-22_Vasin_E.D._It_Company/Forms/FormContractorVacation.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>

ISEbd-22_Vasin_E.D._It_Company/ISEbd-22_Vasin_E.D._It_Company/Forms/FormContractorVacations.Designer.cs

@@ -0,0 +1,98 @@
+namespace ISEbd_22_Vasin_E.D._It_Company.Forms
+{
+    partial class FormContractorVacations
+    {
+        /// <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()
+        {
+            dataGridViewData = new DataGridView();
+            panel = new Panel();
+            buttonAdd = new Button();
+            ((System.ComponentModel.ISupportInitialize)dataGridViewData).BeginInit();
+            panel.SuspendLayout();
+            SuspendLayout();
+            // 
+            // dataGridViewData
+            // 
+            dataGridViewData.AllowUserToAddRows = false;
+            dataGridViewData.AllowUserToDeleteRows = false;
+            dataGridViewData.AllowUserToResizeColumns = false;
+            dataGridViewData.AllowUserToResizeRows = false;
+            dataGridViewData.AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.Fill;
+            dataGridViewData.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.AutoSize;
+            dataGridViewData.Dock = DockStyle.Fill;
+            dataGridViewData.Location = new Point(0, 0);
+            dataGridViewData.MultiSelect = false;
+            dataGridViewData.Name = "dataGridViewData";
+            dataGridViewData.ReadOnly = true;
+            dataGridViewData.RowHeadersVisible = false;
+            dataGridViewData.SelectionMode = DataGridViewSelectionMode.FullRowSelect;
+            dataGridViewData.Size = new Size(861, 461);
+            dataGridViewData.TabIndex = 7;
+            // 
+            // panel
+            // 
+            panel.Controls.Add(buttonAdd);
+            panel.Dock = DockStyle.Right;
+            panel.Location = new Point(861, 0);
+            panel.Name = "panel";
+            panel.Size = new Size(123, 461);
+            panel.TabIndex = 6;
+            // 
+            // buttonAdd
+            // 
+            buttonAdd.BackgroundImage = Properties.Resources.icon_add;
+            buttonAdd.BackgroundImageLayout = ImageLayout.Stretch;
+            buttonAdd.Location = new Point(16, 12);
+            buttonAdd.Name = "buttonAdd";
+            buttonAdd.Size = new Size(90, 90);
+            buttonAdd.TabIndex = 0;
+            buttonAdd.UseVisualStyleBackColor = true;
+            buttonAdd.Click += ButtonAdd_Click;
+            // 
+            // FormContractorVacations
+            // 
+            AutoScaleDimensions = new SizeF(7F, 15F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(984, 461);
+            Controls.Add(dataGridViewData);
+            Controls.Add(panel);
+            Name = "FormContractorVacations";
+            StartPosition = FormStartPosition.CenterParent;
+            Text = "Взятые отпуска";
+            Load += FormContractorVacations_Load;
+            ((System.ComponentModel.ISupportInitialize)dataGridViewData).EndInit();
+            panel.ResumeLayout(false);
+            ResumeLayout(false);
+        }
+
+        #endregion
+
+        private DataGridView dataGridViewData;
+        private Panel panel;
+        private Button buttonAdd;
+    }
+}

ISEbd-22_Vasin_E.D._It_Company/ISEbd-22_Vasin_E.D._It_Company/Forms/FormContractorVacations.cs

@@ -0,0 +1,60 @@
+using ISEbd_22_Vasin_E.D._It_Company.Repositories;
+using Unity;
+
+namespace ISEbd_22_Vasin_E.D._It_Company.Forms
+{
+    public partial class FormContractorVacations : Form
+    {
+        private readonly IUnityContainer _container;
+
+        private readonly IContractorVacationRepository _contractorVacationRepository;
+
+        public FormContractorVacations(IUnityContainer container, IContractorVacationRepository contractorVacationRepository)
+        {
+            InitializeComponent();
+            _container = container ?? throw new ArgumentException(nameof(container));
+            _contractorVacationRepository = contractorVacationRepository ?? 
+                throw new ArgumentException(nameof(contractorVacationRepository));
+        }
+
+        private void FormContractorVacations_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<FormContractorVacation>().ShowDialog();
+                LoadList();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Ошибка при добавлении", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void LoadList() => dataGridViewData.DataSource = _contractorVacationRepository.ReadContractorVacations();
+
+        private bool TryGetIdentifierFromSelectedRow(out int id)
+        {
+            id = 0;
+            if (dataGridViewData.SelectedRows.Count < 1)
+            {
+                MessageBox.Show("Нет выбранной записи", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return false;
+            }
+
+            id = Convert.ToInt32(dataGridViewData.SelectedRows[0].Cells["Id"].Value);
+            return true;
+        }
+    }
+}

ISEbd-22_Vasin_E.D._It_Company/ISEbd-22_Vasin_E.D._It_Company/Forms/FormContractorVacations.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>

ISEbd-22_Vasin_E.D._It_Company/ISEbd-22_Vasin_E.D._It_Company/Forms/FormContractors.Designer.cs

@@ -0,0 +1,126 @@
+namespace ISEbd_22_Vasin_E.D._It_Company.Forms
+{
+    partial class FormContractors
+    {
+        /// <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()
+        {
+            dataGridViewData = new DataGridView();
+            panel = new Panel();
+            buttonDel = new Button();
+            buttonUpd = new Button();
+            buttonAdd = new Button();
+            ((System.ComponentModel.ISupportInitialize)dataGridViewData).BeginInit();
+            panel.SuspendLayout();
+            SuspendLayout();
+            // 
+            // dataGridViewData
+            // 
+            dataGridViewData.AllowUserToAddRows = false;
+            dataGridViewData.AllowUserToDeleteRows = false;
+            dataGridViewData.AllowUserToResizeColumns = false;
+            dataGridViewData.AllowUserToResizeRows = false;
+            dataGridViewData.AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.Fill;
+            dataGridViewData.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.AutoSize;
+            dataGridViewData.Dock = DockStyle.Fill;
+            dataGridViewData.Location = new Point(0, 0);
+            dataGridViewData.MultiSelect = false;
+            dataGridViewData.Name = "dataGridViewData";
+            dataGridViewData.ReadOnly = true;
+            dataGridViewData.RowHeadersVisible = false;
+            dataGridViewData.SelectionMode = DataGridViewSelectionMode.FullRowSelect;
+            dataGridViewData.Size = new Size(861, 461);
+            dataGridViewData.TabIndex = 7;
+            // 
+            // panel
+            // 
+            panel.Controls.Add(buttonDel);
+            panel.Controls.Add(buttonUpd);
+            panel.Controls.Add(buttonAdd);
+            panel.Dock = DockStyle.Right;
+            panel.Location = new Point(861, 0);
+            panel.Name = "panel";
+            panel.Size = new Size(123, 461);
+            panel.TabIndex = 6;
+            // 
+            // buttonDel
+            // 
+            buttonDel.BackgroundImage = Properties.Resources.icon_remove;
+            buttonDel.BackgroundImageLayout = ImageLayout.Stretch;
+            buttonDel.Location = new Point(16, 204);
+            buttonDel.Name = "buttonDel";
+            buttonDel.Size = new Size(90, 90);
+            buttonDel.TabIndex = 2;
+            buttonDel.UseVisualStyleBackColor = true;
+            buttonDel.Click += ButtonDel_Click;
+            // 
+            // buttonUpd
+            // 
+            buttonUpd.BackgroundImage = Properties.Resources.icon_edit;
+            buttonUpd.BackgroundImageLayout = ImageLayout.Stretch;
+            buttonUpd.Location = new Point(16, 108);
+            buttonUpd.Name = "buttonUpd";
+            buttonUpd.Size = new Size(90, 90);
+            buttonUpd.TabIndex = 1;
+            buttonUpd.UseVisualStyleBackColor = true;
+            buttonUpd.Click += ButtonUpd_Click;
+            // 
+            // buttonAdd
+            // 
+            buttonAdd.BackgroundImage = Properties.Resources.icon_add;
+            buttonAdd.BackgroundImageLayout = ImageLayout.Stretch;
+            buttonAdd.Location = new Point(16, 12);
+            buttonAdd.Name = "buttonAdd";
+            buttonAdd.Size = new Size(90, 90);
+            buttonAdd.TabIndex = 0;
+            buttonAdd.UseVisualStyleBackColor = true;
+            buttonAdd.Click += ButtonAdd_Click;
+            // 
+            // FormContractors
+            // 
+            AutoScaleDimensions = new SizeF(7F, 15F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(984, 461);
+            Controls.Add(dataGridViewData);
+            Controls.Add(panel);
+            Name = "FormContractors";
+            StartPosition = FormStartPosition.CenterParent;
+            Text = "Исполнители";
+            Load += FormContractors_Load;
+            ((System.ComponentModel.ISupportInitialize)dataGridViewData).EndInit();
+            panel.ResumeLayout(false);
+            ResumeLayout(false);
+        }
+
+        #endregion
+
+        private DataGridView dataGridViewData;
+        private Panel panel;
+        private Button buttonDel;
+        private Button buttonUpd;
+        private Button buttonAdd;
+    }
+}

ISEbd-22_Vasin_E.D._It_Company/ISEbd-22_Vasin_E.D._It_Company/Forms/FormContractors.cs

@@ -0,0 +1,96 @@
+using ISEbd_22_Vasin_E.D._It_Company.Repositories;
+using Unity;
+
+namespace ISEbd_22_Vasin_E.D._It_Company.Forms
+{
+    public partial class FormContractors : Form
+    {
+        private readonly IUnityContainer _container;
+
+        private readonly IContractorRepository _contractorRepository;
+
+        public FormContractors(IUnityContainer container, IContractorRepository contractorRepository)
+        {
+            InitializeComponent();
+            _container = container ?? throw new ArgumentException(nameof(container));
+            _contractorRepository = contractorRepository ?? throw new ArgumentException(nameof(contractorRepository));
+        }
+
+        private void FormContractors_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<FormContractor>().ShowDialog();
+                LoadList();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Ошибка при добавлении", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void ButtonUpd_Click(object sender, EventArgs e)
+        {
+            if (!TryGetIdentifierFromSelectedRow(out var findId))
+                return;
+
+            try
+            {
+                var form = _container.Resolve<FormContractor>();
+                form.Id = findId;
+                form.ShowDialog();
+                LoadList();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Ошибка при изменении", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void ButtonDel_Click(object sender, EventArgs e)
+        {
+            if (!TryGetIdentifierFromSelectedRow(out var findId))
+                return;
+
+            if (MessageBox.Show("Удалить запись?", "Удаление", MessageBoxButtons.YesNo) != DialogResult.Yes)
+                return;
+
+            try
+            {
+                _contractorRepository.DeleteContractor(findId);
+                LoadList();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Ошибка при удалении", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void LoadList() => dataGridViewData.DataSource = _contractorRepository.ReadContractors();
+
+        private bool TryGetIdentifierFromSelectedRow(out int id)
+        {
+            id = 0;
+            if (dataGridViewData.SelectedRows.Count < 1)
+            {
+                MessageBox.Show("Нет выбранной записи", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return false;
+            }
+
+            id = Convert.ToInt32(dataGridViewData.SelectedRows[0].Cells["Id"].Value);
+            return true;
+        }
+    }
+}

ISEbd-22_Vasin_E.D._It_Company/ISEbd-22_Vasin_E.D._It_Company/Forms/FormContractors.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>

ISEbd-22_Vasin_E.D._It_Company/ISEbd-22_Vasin_E.D._It_Company/Forms/FormContracts.Designer.cs

@@ -0,0 +1,112 @@
+namespace ISEbd_22_Vasin_E.D._It_Company.Forms
+{
+    partial class FormContracts
+    {
+        /// <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()
+        {
+            dataGridViewData = new DataGridView();
+            panel = new Panel();
+            buttonUpd = new Button();
+            buttonAdd = new Button();
+            ((System.ComponentModel.ISupportInitialize)dataGridViewData).BeginInit();
+            panel.SuspendLayout();
+            SuspendLayout();
+            // 
+            // dataGridViewData
+            // 
+            dataGridViewData.AllowUserToAddRows = false;
+            dataGridViewData.AllowUserToDeleteRows = false;
+            dataGridViewData.AllowUserToResizeColumns = false;
+            dataGridViewData.AllowUserToResizeRows = false;
+            dataGridViewData.AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.Fill;
+            dataGridViewData.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.AutoSize;
+            dataGridViewData.Dock = DockStyle.Fill;
+            dataGridViewData.Location = new Point(0, 0);
+            dataGridViewData.MultiSelect = false;
+            dataGridViewData.Name = "dataGridViewData";
+            dataGridViewData.ReadOnly = true;
+            dataGridViewData.RowHeadersVisible = false;
+            dataGridViewData.SelectionMode = DataGridViewSelectionMode.FullRowSelect;
+            dataGridViewData.Size = new Size(861, 461);
+            dataGridViewData.TabIndex = 7;
+            // 
+            // panel
+            // 
+            panel.Controls.Add(buttonUpd);
+            panel.Controls.Add(buttonAdd);
+            panel.Dock = DockStyle.Right;
+            panel.Location = new Point(861, 0);
+            panel.Name = "panel";
+            panel.Size = new Size(123, 461);
+            panel.TabIndex = 6;
+            // 
+            // buttonUpd
+            // 
+            buttonUpd.BackgroundImage = Properties.Resources.icon_edit;
+            buttonUpd.BackgroundImageLayout = ImageLayout.Stretch;
+            buttonUpd.Location = new Point(16, 108);
+            buttonUpd.Name = "buttonUpd";
+            buttonUpd.Size = new Size(90, 90);
+            buttonUpd.TabIndex = 1;
+            buttonUpd.UseVisualStyleBackColor = true;
+            buttonUpd.Click += ButtonUpd_Click;
+            // 
+            // buttonAdd
+            // 
+            buttonAdd.BackgroundImage = Properties.Resources.icon_add;
+            buttonAdd.BackgroundImageLayout = ImageLayout.Stretch;
+            buttonAdd.Location = new Point(16, 12);
+            buttonAdd.Name = "buttonAdd";
+            buttonAdd.Size = new Size(90, 90);
+            buttonAdd.TabIndex = 0;
+            buttonAdd.UseVisualStyleBackColor = true;
+            buttonAdd.Click += ButtonAdd_Click;
+            // 
+            // FormContracts
+            // 
+            AutoScaleDimensions = new SizeF(7F, 15F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(984, 461);
+            Controls.Add(dataGridViewData);
+            Controls.Add(panel);
+            Name = "FormContracts";
+            StartPosition = FormStartPosition.CenterParent;
+            Text = "Контракты";
+            Load += FormContracts_Load;
+            ((System.ComponentModel.ISupportInitialize)dataGridViewData).EndInit();
+            panel.ResumeLayout(false);
+            ResumeLayout(false);
+        }
+
+        #endregion
+
+        private DataGridView dataGridViewData;
+        private Panel panel;
+        private Button buttonUpd;
+        private Button buttonAdd;
+    }
+}

ISEbd-22_Vasin_E.D._It_Company/ISEbd-22_Vasin_E.D._It_Company/Forms/FormContracts.cs

@@ -0,0 +1,77 @@
+using ISEbd_22_Vasin_E.D._It_Company.Repositories;
+using Unity;
+
+namespace ISEbd_22_Vasin_E.D._It_Company.Forms
+{
+    public partial class FormContracts : Form
+    {
+        private readonly IUnityContainer _container;
+
+        private readonly IContractRepository _contractRepository;
+
+        public FormContracts(IUnityContainer container, IContractRepository contractRepository)
+        {
+            InitializeComponent();
+            _container = container ?? throw new ArgumentException(nameof(container));
+            _contractRepository = contractRepository ?? throw new ArgumentException(nameof(contractRepository));
+        }
+
+        private void FormContracts_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<FormContract>().ShowDialog();
+                LoadList();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Ошибка при добавлении", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void ButtonUpd_Click(object sender, EventArgs e)
+        {
+            if (!TryGetIdentifierFromSelectedRow(out var findId))
+                return;
+
+            try
+            {
+                var form = _container.Resolve<FormContract>();
+                form.Id = findId;
+                form.ShowDialog();
+                LoadList();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Ошибка при изменении", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void LoadList() => dataGridViewData.DataSource = _contractRepository.ReadContracts();
+
+        private bool TryGetIdentifierFromSelectedRow(out int id)
+        {
+            id = 0;
+            if (dataGridViewData.SelectedRows.Count < 1)
+            {
+                MessageBox.Show("Нет выбранной записи", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return false;
+            }
+
+            id = Convert.ToInt32(dataGridViewData.SelectedRows[0].Cells["Id"].Value);
+            return true;
+        }
+    }
+}

ISEbd-22_Vasin_E.D._It_Company/ISEbd-22_Vasin_E.D._It_Company/Forms/FormContracts.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>

ISEbd-22_Vasin_E.D._It_Company/ISEbd-22_Vasin_E.D._It_Company/Forms/FormService.Designer.cs

@@ -0,0 +1,96 @@
+namespace ISEbd_22_Vasin_E.D._It_Company.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()
+        {
+            buttonCancel = new Button();
+            buttonSave = new Button();
+            textBoxName = new TextBox();
+            labelName = new Label();
+            SuspendLayout();
+            // 
+            // buttonCancel
+            // 
+            buttonCancel.Location = new Point(150, 41);
+            buttonCancel.Name = "buttonCancel";
+            buttonCancel.Size = new Size(117, 23);
+            buttonCancel.TabIndex = 14;
+            buttonCancel.Text = "Отмена";
+            buttonCancel.UseVisualStyleBackColor = true;
+            buttonCancel.Click += ButtonCancel_Click;
+            // 
+            // buttonSave
+            // 
+            buttonSave.Location = new Point(10, 41);
+            buttonSave.Name = "buttonSave";
+            buttonSave.Size = new Size(117, 23);
+            buttonSave.TabIndex = 13;
+            buttonSave.Text = "Сохранить";
+            buttonSave.UseVisualStyleBackColor = true;
+            buttonSave.Click += ButtonSave_Click;
+            // 
+            // textBoxName
+            // 
+            textBoxName.Location = new Point(81, 12);
+            textBoxName.Name = "textBoxName";
+            textBoxName.Size = new Size(186, 23);
+            textBoxName.TabIndex = 12;
+            // 
+            // labelName
+            // 
+            labelName.AutoSize = true;
+            labelName.Location = new Point(10, 15);
+            labelName.Name = "labelName";
+            labelName.Size = new Size(34, 15);
+            labelName.TabIndex = 11;
+            labelName.Text = "Имя:";
+            // 
+            // FormService
+            // 
+            AutoScaleDimensions = new SizeF(7F, 15F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(284, 82);
+            Controls.Add(buttonCancel);
+            Controls.Add(buttonSave);
+            Controls.Add(textBoxName);
+            Controls.Add(labelName);
+            Name = "FormService";
+            StartPosition = FormStartPosition.CenterParent;
+            Text = "Услуга";
+            ResumeLayout(false);
+            PerformLayout();
+        }
+
+        #endregion
+
+        private Button buttonCancel;
+        private Button buttonSave;
+        private TextBox textBoxName;
+        private Label labelName;
+    }
+}

ISEbd-22_Vasin_E.D._It_Company/ISEbd-22_Vasin_E.D._It_Company/Forms/FormService.cs

@@ -0,0 +1,71 @@
+using ISEbd_22_Vasin_E.D._It_Company.Entities;
+using ISEbd_22_Vasin_E.D._It_Company.Repositories;
+
+namespace ISEbd_22_Vasin_E.D._It_Company.Forms
+{
+    public partial class FormService : Form
+    {
+        private readonly IServiceRepository _serviceRepository;
+
+        private int? _serviceId;
+
+        public int Id
+        {
+            set
+            {
+                try
+                {
+                    var executor = _serviceRepository.ReadServiceById(value);
+                    if (executor == null)
+                    {
+                        throw new InvalidDataException(nameof(executor));
+                    }
+
+                    textBoxName.Text = executor.Name;
+                    _serviceId = value;
+                }
+                catch (Exception ex)
+                {
+                    MessageBox.Show(ex.Message, "Ошибка при получении данных", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                    return;
+                }
+            }
+        }
+
+        public FormService(IServiceRepository serviceRepository)
+        {
+            InitializeComponent();
+            _serviceRepository = serviceRepository ?? throw new ArgumentNullException(nameof(serviceRepository));
+        }
+
+        private void ButtonSave_Click(object sender, EventArgs e)
+        {
+            try
+            {
+                if (string.IsNullOrEmpty(textBoxName.Text))
+                {
+                    throw new Exception("Имеются незаполненные поля");
+                }
+
+                if (_serviceId.HasValue)
+                {
+                    _serviceRepository.UpdateService(Service.CreateEntity(_serviceId.Value, 
+                        textBoxName.Text));
+                }
+                else
+                {
+                    _serviceRepository.CreateService(Service.CreateEntity(0,
+                        textBoxName.Text));
+                }
+
+                Close();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Ошибка при сохранении", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void ButtonCancel_Click(object sender, EventArgs e) => Close();
+    }
+}

ISEbd-22_Vasin_E.D._It_Company/ISEbd-22_Vasin_E.D._It_Company/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>

ISEbd-22_Vasin_E.D._It_Company/ISEbd-22_Vasin_E.D._It_Company/Forms/FormServices.Designer.cs

@@ -0,0 +1,126 @@
+namespace ISEbd_22_Vasin_E.D._It_Company.Forms
+{
+    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()
+        {
+            dataGridViewData = new DataGridView();
+            panel = new Panel();
+            buttonDel = new Button();
+            buttonUpd = new Button();
+            buttonAdd = new Button();
+            ((System.ComponentModel.ISupportInitialize)dataGridViewData).BeginInit();
+            panel.SuspendLayout();
+            SuspendLayout();
+            // 
+            // dataGridViewData
+            // 
+            dataGridViewData.AllowUserToAddRows = false;
+            dataGridViewData.AllowUserToDeleteRows = false;
+            dataGridViewData.AllowUserToResizeColumns = false;
+            dataGridViewData.AllowUserToResizeRows = false;
+            dataGridViewData.AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.Fill;
+            dataGridViewData.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.AutoSize;
+            dataGridViewData.Dock = DockStyle.Fill;
+            dataGridViewData.Location = new Point(0, 0);
+            dataGridViewData.MultiSelect = false;
+            dataGridViewData.Name = "dataGridViewData";
+            dataGridViewData.ReadOnly = true;
+            dataGridViewData.RowHeadersVisible = false;
+            dataGridViewData.SelectionMode = DataGridViewSelectionMode.FullRowSelect;
+            dataGridViewData.Size = new Size(861, 461);
+            dataGridViewData.TabIndex = 7;
+            // 
+            // panel
+            // 
+            panel.Controls.Add(buttonDel);
+            panel.Controls.Add(buttonUpd);
+            panel.Controls.Add(buttonAdd);
+            panel.Dock = DockStyle.Right;
+            panel.Location = new Point(861, 0);
+            panel.Name = "panel";
+            panel.Size = new Size(123, 461);
+            panel.TabIndex = 6;
+            // 
+            // buttonDel
+            // 
+            buttonDel.BackgroundImage = Properties.Resources.icon_remove;
+            buttonDel.BackgroundImageLayout = ImageLayout.Stretch;
+            buttonDel.Location = new Point(16, 204);
+            buttonDel.Name = "buttonDel";
+            buttonDel.Size = new Size(90, 90);
+            buttonDel.TabIndex = 2;
+            buttonDel.UseVisualStyleBackColor = true;
+            buttonDel.Click += ButtonDel_Click;
+            // 
+            // buttonUpd
+            // 
+            buttonUpd.BackgroundImage = Properties.Resources.icon_edit;
+            buttonUpd.BackgroundImageLayout = ImageLayout.Stretch;
+            buttonUpd.Location = new Point(16, 108);
+            buttonUpd.Name = "buttonUpd";
+            buttonUpd.Size = new Size(90, 90);
+            buttonUpd.TabIndex = 1;
+            buttonUpd.UseVisualStyleBackColor = true;
+            buttonUpd.Click += ButtonUpd_Click;
+            // 
+            // buttonAdd
+            // 
+            buttonAdd.BackgroundImage = Properties.Resources.icon_add;
+            buttonAdd.BackgroundImageLayout = ImageLayout.Stretch;
+            buttonAdd.Location = new Point(16, 12);
+            buttonAdd.Name = "buttonAdd";
+            buttonAdd.Size = new Size(90, 90);
+            buttonAdd.TabIndex = 0;
+            buttonAdd.UseVisualStyleBackColor = true;
+            buttonAdd.Click += ButtonAdd_Click;
+            // 
+            // FormServices
+            // 
+            AutoScaleDimensions = new SizeF(7F, 15F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(984, 461);
+            Controls.Add(dataGridViewData);
+            Controls.Add(panel);
+            Name = "FormServices";
+            StartPosition = FormStartPosition.CenterParent;
+            Text = "Услуги";
+            Load += FormServices_Load;
+            ((System.ComponentModel.ISupportInitialize)dataGridViewData).EndInit();
+            panel.ResumeLayout(false);
+            ResumeLayout(false);
+        }
+
+        #endregion
+
+        private DataGridView dataGridViewData;
+        private Panel panel;
+        private Button buttonDel;
+        private Button buttonUpd;
+        private Button buttonAdd;
+    }
+}

ISEbd-22_Vasin_E.D._It_Company/ISEbd-22_Vasin_E.D._It_Company/Forms/FormServices.cs

@@ -0,0 +1,96 @@
+using ISEbd_22_Vasin_E.D._It_Company.Repositories;
+using Unity;
+
+namespace ISEbd_22_Vasin_E.D._It_Company.Forms
+{
+    public partial class FormServices : Form
+    {
+        private readonly IUnityContainer _container;
+
+        private readonly IServiceRepository _serviceRepository;
+
+        public FormServices(IUnityContainer container, IServiceRepository serviceRepository)
+        {
+            InitializeComponent();
+            _container = container ?? throw new ArgumentException(nameof(container));
+            _serviceRepository = serviceRepository ?? throw new ArgumentException(nameof(serviceRepository));
+        }
+
+        private void FormServices_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<FormService>().ShowDialog();
+                LoadList();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Ошибка при добавлении", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void ButtonUpd_Click(object sender, EventArgs e)
+        {
+            if (!TryGetIdentifierFromSelectedRow(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 ButtonDel_Click(object sender, EventArgs e)
+        {
+            if (!TryGetIdentifierFromSelectedRow(out var findId))
+                return;
+
+            if (MessageBox.Show("Удалить запись?", "Удаление", MessageBoxButtons.YesNo) != DialogResult.Yes)
+                return;
+
+            try
+            {
+                _serviceRepository.DeleteService(findId);
+                LoadList();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Ошибка при удалении", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void LoadList() => dataGridViewData.DataSource = _serviceRepository.ReadServices();
+
+        private bool TryGetIdentifierFromSelectedRow(out int id)
+        {
+            id = 0;
+            if (dataGridViewData.SelectedRows.Count < 1)
+            {
+                MessageBox.Show("Нет выбранной записи", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return false;
+            }
+
+            id = Convert.ToInt32(dataGridViewData.SelectedRows[0].Cells["Id"].Value);
+            return true;
+        }
+    }
+}

ISEbd-22_Vasin_E.D._It_Company/ISEbd-22_Vasin_E.D._It_Company/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>

ISEbd-22_Vasin_E.D._It_Company/ISEbd-22_Vasin_E.D._It_Company/Forms/FormVacation.Designer.cs

@@ -0,0 +1,118 @@
+namespace ISEbd_22_Vasin_E.D._It_Company.Forms
+{
+    partial class FormVacation
+    {
+        /// <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()
+        {
+            labelStartDate = new Label();
+            dateTimePickerStartDate = new DateTimePicker();
+            dateTimePickerEndDate = new DateTimePicker();
+            labelEndDate = new Label();
+            buttonCancel = new Button();
+            buttonSave = new Button();
+            SuspendLayout();
+            // 
+            // labelStartDate
+            // 
+            labelStartDate.AutoSize = true;
+            labelStartDate.Location = new Point(12, 18);
+            labelStartDate.Name = "labelStartDate";
+            labelStartDate.Size = new Size(77, 15);
+            labelStartDate.TabIndex = 0;
+            labelStartDate.Text = "Дата начала:";
+            // 
+            // dateTimePickerStartDate
+            // 
+            dateTimePickerStartDate.Location = new Point(95, 12);
+            dateTimePickerStartDate.Name = "dateTimePickerStartDate";
+            dateTimePickerStartDate.Size = new Size(200, 23);
+            dateTimePickerStartDate.TabIndex = 1;
+            // 
+            // dateTimePickerEndDate
+            // 
+            dateTimePickerEndDate.Location = new Point(95, 41);
+            dateTimePickerEndDate.Name = "dateTimePickerEndDate";
+            dateTimePickerEndDate.Size = new Size(200, 23);
+            dateTimePickerEndDate.TabIndex = 3;
+            // 
+            // labelEndDate
+            // 
+            labelEndDate.AutoSize = true;
+            labelEndDate.Location = new Point(12, 47);
+            labelEndDate.Name = "labelEndDate";
+            labelEndDate.Size = new Size(71, 15);
+            labelEndDate.TabIndex = 2;
+            labelEndDate.Text = "Дата конца:";
+            // 
+            // buttonCancel
+            // 
+            buttonCancel.Location = new Point(178, 70);
+            buttonCancel.Name = "buttonCancel";
+            buttonCancel.Size = new Size(117, 23);
+            buttonCancel.TabIndex = 12;
+            buttonCancel.Text = "Отмена";
+            buttonCancel.UseVisualStyleBackColor = true;
+            buttonCancel.Click += ButtonCancel_Click;
+            // 
+            // buttonSave
+            // 
+            buttonSave.Location = new Point(12, 70);
+            buttonSave.Name = "buttonSave";
+            buttonSave.Size = new Size(117, 23);
+            buttonSave.TabIndex = 11;
+            buttonSave.Text = "Сохранить";
+            buttonSave.UseVisualStyleBackColor = true;
+            buttonSave.Click += ButtonSave_Click;
+            // 
+            // FormVacation
+            // 
+            AutoScaleDimensions = new SizeF(7F, 15F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(310, 102);
+            Controls.Add(buttonCancel);
+            Controls.Add(buttonSave);
+            Controls.Add(dateTimePickerEndDate);
+            Controls.Add(labelEndDate);
+            Controls.Add(dateTimePickerStartDate);
+            Controls.Add(labelStartDate);
+            Name = "FormVacation";
+            StartPosition = FormStartPosition.CenterParent;
+            Text = "Отпуск";
+            ResumeLayout(false);
+            PerformLayout();
+        }
+
+        #endregion
+
+        private Label labelStartDate;
+        private DateTimePicker dateTimePickerStartDate;
+        private DateTimePicker dateTimePickerEndDate;
+        private Label labelEndDate;
+        private Button buttonCancel;
+        private Button buttonSave;
+    }
+}

ISEbd-22_Vasin_E.D._It_Company/ISEbd-22_Vasin_E.D._It_Company/Forms/FormVacation.cs

@@ -0,0 +1,67 @@
+using ISEbd_22_Vasin_E.D._It_Company.Entities;
+using ISEbd_22_Vasin_E.D._It_Company.Repositories;
+
+namespace ISEbd_22_Vasin_E.D._It_Company.Forms
+{
+    public partial class FormVacation : Form
+    {
+        private readonly IVacationRepository _vacationRepository;
+
+        private int? _vacationId;
+
+        public int Id
+        {
+            set
+            {
+                try
+                {
+                    var vacation = _vacationRepository.ReadVacationById(value);
+                    if (vacation == null)
+                    {
+                        throw new InvalidDataException(nameof(vacation));
+                    }
+
+                    dateTimePickerStartDate.Value = vacation.StartDate;
+                    dateTimePickerEndDate.Value = vacation.EndDate;
+                    _vacationId = value;
+                }
+                catch (Exception ex)
+                {
+                    MessageBox.Show(ex.Message, "Ошибка при получении данных", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                    return;
+                }
+            }
+        }
+
+        public FormVacation(IVacationRepository vacationRepository)
+        {
+            InitializeComponent();
+            _vacationRepository = vacationRepository ?? throw new ArgumentNullException(nameof(vacationRepository));
+        }
+
+        private void ButtonSave_Click(object sender, EventArgs e)
+        {
+            try
+            {
+                if (_vacationId.HasValue)
+                {
+                    _vacationRepository.UpdateVacation(Vacation.CreateEntity(_vacationId.Value, 
+                        dateTimePickerStartDate.Value, dateTimePickerEndDate.Value));
+                }
+                else
+                {
+                    _vacationRepository.CreateVacation(Vacation.CreateEntity(0, dateTimePickerStartDate.Value,
+                        dateTimePickerEndDate.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();
+    }
+}

ISEbd-22_Vasin_E.D._It_Company/ISEbd-22_Vasin_E.D._It_Company/Forms/FormVacation.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>

ISEbd-22_Vasin_E.D._It_Company/ISEbd-22_Vasin_E.D._It_Company/Forms/FormVacations.Designer.cs

@@ -0,0 +1,126 @@
+namespace ISEbd_22_Vasin_E.D._It_Company.Forms
+{
+    partial class FormVacations
+    {
+        /// <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()
+        {
+            dataGridViewData = new DataGridView();
+            panel = new Panel();
+            buttonDel = new Button();
+            buttonUpd = new Button();
+            buttonAdd = new Button();
+            ((System.ComponentModel.ISupportInitialize)dataGridViewData).BeginInit();
+            panel.SuspendLayout();
+            SuspendLayout();
+            // 
+            // dataGridViewData
+            // 
+            dataGridViewData.AllowUserToAddRows = false;
+            dataGridViewData.AllowUserToDeleteRows = false;
+            dataGridViewData.AllowUserToResizeColumns = false;
+            dataGridViewData.AllowUserToResizeRows = false;
+            dataGridViewData.AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.Fill;
+            dataGridViewData.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.AutoSize;
+            dataGridViewData.Dock = DockStyle.Fill;
+            dataGridViewData.Location = new Point(0, 0);
+            dataGridViewData.MultiSelect = false;
+            dataGridViewData.Name = "dataGridViewData";
+            dataGridViewData.ReadOnly = true;
+            dataGridViewData.RowHeadersVisible = false;
+            dataGridViewData.SelectionMode = DataGridViewSelectionMode.FullRowSelect;
+            dataGridViewData.Size = new Size(861, 461);
+            dataGridViewData.TabIndex = 7;
+            // 
+            // panel
+            // 
+            panel.Controls.Add(buttonDel);
+            panel.Controls.Add(buttonUpd);
+            panel.Controls.Add(buttonAdd);
+            panel.Dock = DockStyle.Right;
+            panel.Location = new Point(861, 0);
+            panel.Name = "panel";
+            panel.Size = new Size(123, 461);
+            panel.TabIndex = 6;
+            // 
+            // buttonDel
+            // 
+            buttonDel.BackgroundImage = Properties.Resources.icon_remove;
+            buttonDel.BackgroundImageLayout = ImageLayout.Stretch;
+            buttonDel.Location = new Point(16, 204);
+            buttonDel.Name = "buttonDel";
+            buttonDel.Size = new Size(90, 90);
+            buttonDel.TabIndex = 2;
+            buttonDel.UseVisualStyleBackColor = true;
+            buttonDel.Click += ButtonDel_Click;
+            // 
+            // buttonUpd
+            // 
+            buttonUpd.BackgroundImage = Properties.Resources.icon_edit;
+            buttonUpd.BackgroundImageLayout = ImageLayout.Stretch;
+            buttonUpd.Location = new Point(16, 108);
+            buttonUpd.Name = "buttonUpd";
+            buttonUpd.Size = new Size(90, 90);
+            buttonUpd.TabIndex = 1;
+            buttonUpd.UseVisualStyleBackColor = true;
+            buttonUpd.Click += ButtonUpd_Click;
+            // 
+            // buttonAdd
+            // 
+            buttonAdd.BackgroundImage = Properties.Resources.icon_add;
+            buttonAdd.BackgroundImageLayout = ImageLayout.Stretch;
+            buttonAdd.Location = new Point(16, 12);
+            buttonAdd.Name = "buttonAdd";
+            buttonAdd.Size = new Size(90, 90);
+            buttonAdd.TabIndex = 0;
+            buttonAdd.UseVisualStyleBackColor = true;
+            buttonAdd.Click += ButtonAdd_Click;
+            // 
+            // FormVacations
+            // 
+            AutoScaleDimensions = new SizeF(7F, 15F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(984, 461);
+            Controls.Add(dataGridViewData);
+            Controls.Add(panel);
+            Name = "FormVacations";
+            StartPosition = FormStartPosition.CenterParent;
+            Text = "Отпуска";
+            Load += FormVacations_Load;
+            ((System.ComponentModel.ISupportInitialize)dataGridViewData).EndInit();
+            panel.ResumeLayout(false);
+            ResumeLayout(false);
+        }
+
+        #endregion
+
+        private DataGridView dataGridViewData;
+        private Panel panel;
+        private Button buttonDel;
+        private Button buttonUpd;
+        private Button buttonAdd;
+    }
+}

ISEbd-22_Vasin_E.D._It_Company/ISEbd-22_Vasin_E.D._It_Company/Forms/FormVacations.cs

@@ -0,0 +1,96 @@
+using ISEbd_22_Vasin_E.D._It_Company.Repositories;
+using Unity;
+
+namespace ISEbd_22_Vasin_E.D._It_Company.Forms
+{
+    public partial class FormVacations : Form
+    {
+        private readonly IUnityContainer _container;
+
+        private readonly IVacationRepository _vacationRepository;
+
+        public FormVacations(IUnityContainer container, IVacationRepository vacationRepository)
+        {
+            InitializeComponent();
+            _container = container ?? throw new ArgumentException(nameof(container));
+            _vacationRepository = vacationRepository ?? throw new ArgumentException(nameof(vacationRepository));
+        }
+
+        private void FormVacations_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<FormVacation>().ShowDialog();
+                LoadList();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Ошибка при добавлении", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void ButtonUpd_Click(object sender, EventArgs e)
+        {
+            if (!TryGetIdentifierFromSelectedRow(out var findId))
+                return;
+
+            try
+            {
+                var form = _container.Resolve<FormVacation>();
+                form.Id = findId;
+                form.ShowDialog();
+                LoadList();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Ошибка при изменении", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void ButtonDel_Click(object sender, EventArgs e)
+        {
+            if (!TryGetIdentifierFromSelectedRow(out var findId))
+                return;
+
+            if (MessageBox.Show("Удалить запись?", "Удаление", MessageBoxButtons.YesNo) != DialogResult.Yes)
+                return;
+
+            try
+            {
+                _vacationRepository.DeleteVacation(findId);
+                LoadList();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Ошибка при удалении", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void LoadList() => dataGridViewData.DataSource = _vacationRepository.ReadVacations();
+
+        private bool TryGetIdentifierFromSelectedRow(out int id)
+        {
+            id = 0;
+            if (dataGridViewData.SelectedRows.Count < 1)
+            {
+                MessageBox.Show("Нет выбранной записи", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return false;
+            }
+
+            id = Convert.ToInt32(dataGridViewData.SelectedRows[0].Cells["Id"].Value);
+            return true;
+        }
+    }
+}

ISEbd-22_Vasin_E.D._It_Company/ISEbd-22_Vasin_E.D._It_Company/Forms/FormVacations.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>

ISEbd-22_Vasin_E.D._It_Company/ISEbd-22_Vasin_E.D._It_Company/ISEbd-22_Vasin_E.D._It_Company.csproj

@@ -9,4 +9,8 @@
     <ImplicitUsings>enable</ImplicitUsings>
   </PropertyGroup>
 
+  <ItemGroup>
+    <PackageReference Include="Unity" Version="5.11.10" />
+  </ItemGroup>
+
 </Project>

ISEbd-22_Vasin_E.D._It_Company/ISEbd-22_Vasin_E.D._It_Company/Program.cs

@@ -1,3 +1,7 @@
+using ISEbd_22_Vasin_E.D._It_Company;
+using ISEbd_22_Vasin_E.D._It_Company.Repositories;
+using Unity;
+
 namespace ISEbd_22_Vasin_E.D._It_Company
 {
     internal static class Program
@@ -11,7 +15,21 @@ namespace ISEbd_22_Vasin_E.D._It_Company
             // 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<FormItCompany>());
+        }
+
+        private static IUnityContainer CreateContainer()
+        {
+            var container = new UnityContainer();
+
+            container.RegisterType<IClientRepository, ClientRepository>();
+            container.RegisterType<IContractorRepository, ContractorRepository>();
+            container.RegisterType<IContractorVacationRepository, ContractorVacationRepository>();
+            container.RegisterType<IContractRepository, ContractRepository>();
+            container.RegisterType<IServiceRepository, ServiceRepository>();
+            container.RegisterType<IVacationRepository, VacationRepository>();
+
+            return container;
         }
     }
 }

ISEbd-22_Vasin_E.D._It_Company/ISEbd-22_Vasin_E.D._It_Company/Properties/Resources.Designer.cs

@@ -0,0 +1,103 @@
+//------------------------------------------------------------------------------
+// <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 ISEbd_22_Vasin_E.D._It_Company.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("ISEbd_22_Vasin_E.D._It_Company.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 icon_add {
+            get {
+                object obj = ResourceManager.GetObject("icon-add", resourceCulture);
+                return ((System.Drawing.Bitmap)(obj));
+            }
+        }
+        
+        /// <summary>
+        ///   Поиск локализованного ресурса типа System.Drawing.Bitmap.
+        /// </summary>
+        internal static System.Drawing.Bitmap icon_edit {
+            get {
+                object obj = ResourceManager.GetObject("icon-edit", resourceCulture);
+                return ((System.Drawing.Bitmap)(obj));
+            }
+        }
+        
+        /// <summary>
+        ///   Поиск локализованного ресурса типа System.Drawing.Bitmap.
+        /// </summary>
+        internal static System.Drawing.Bitmap icon_remove {
+            get {
+                object obj = ResourceManager.GetObject("icon-remove", resourceCulture);
+                return ((System.Drawing.Bitmap)(obj));
+            }
+        }
+        
+        /// <summary>
+        ///   Поиск локализованного ресурса типа System.Drawing.Bitmap.
+        /// </summary>
+        internal static System.Drawing.Bitmap it_company {
+            get {
+                object obj = ResourceManager.GetObject("it-company", resourceCulture);
+                return ((System.Drawing.Bitmap)(obj));
+            }
+        }
+    }
+}

ISEbd-22_Vasin_E.D._It_Company/ISEbd-22_Vasin_E.D._It_Company/Properties/Resources.resx

@@ -0,0 +1,133 @@
+<?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="it-company" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>..\Resources\it-company.jpg;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
+  </data>
+  <data name="icon-edit" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>..\Resources\icon-edit.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
+  </data>
+  <data name="icon-add" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>..\Resources\icon-add.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
+  </data>
+  <data name="icon-remove" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>..\Resources\icon-remove.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
+  </data>
+</root>

ISEbd-22_Vasin_E.D._It_Company/ISEbd-22_Vasin_E.D._It_Company/Repositories/IClientRepository.cs

@@ -0,0 +1,16 @@
+using ISEbd_22_Vasin_E.D._It_Company.Entities;
+
+namespace ISEbd_22_Vasin_E.D._It_Company.Repositories;
+
+public interface IClientRepository
+{
+    IEnumerable<Client> ReadClients();
+
+    Client ReadClientById(int id);
+
+    void CreateClient(Client client);
+
+    void UpdateClient(Client client);
+
+    void DeleteClient(int id);
+}

ISEbd-22_Vasin_E.D._It_Company/ISEbd-22_Vasin_E.D._It_Company/Repositories/IContractRepository.cs

@@ -0,0 +1,17 @@
+using ISEbd_22_Vasin_E.D._It_Company.Entities;
+using ISEbd_22_Vasin_E.D._It_Company.Entities.Enums;
+
+namespace ISEbd_22_Vasin_E.D._It_Company.Repositories;
+
+public interface IContractRepository
+{
+    IEnumerable<Contract> ReadContracts(int? clientId = null, int? contractorId = null, int? amountFrom = null,
+        int? amountTo = null, DateTime? deadlineFrom = null, DateTime? deadlineTo = null,
+        Status? status = null, ContractType? contractType = null);
+
+    Contract ReadContractById(int id);
+
+    void CreateContract(Contract contract);
+
+    void UpdateContract(Contract contract);
+}

ISEbd-22_Vasin_E.D._It_Company/ISEbd-22_Vasin_E.D._It_Company/Repositories/IContractorRepository.cs

@@ -0,0 +1,16 @@
+using ISEbd_22_Vasin_E.D._It_Company.Entities;
+
+namespace ISEbd_22_Vasin_E.D._It_Company.Repositories;
+
+public interface IContractorRepository
+{
+    IEnumerable<Contractor> ReadContractors();
+
+    Contractor ReadContractorById(int id);
+
+    void CreateContractor(Contractor contractor);
+
+    void UpdateContractor(Contractor contractor);
+
+    void DeleteContractor(int id);
+}

ISEbd-22_Vasin_E.D._It_Company/ISEbd-22_Vasin_E.D._It_Company/Repositories/IContractorVacationRepository.cs

@@ -0,0 +1,11 @@
+using ISEbd_22_Vasin_E.D._It_Company.Entities;
+
+namespace ISEbd_22_Vasin_E.D._It_Company.Repositories;
+
+public interface IContractorVacationRepository
+{
+    IEnumerable<ContractorVacation> ReadContractorVacations(int? contractorId = null, 
+        int? vacationId = null);
+
+    void CreateContractorVacation(ContractorVacation contractorVacation);
+}

ISEbd-22_Vasin_E.D._It_Company/ISEbd-22_Vasin_E.D._It_Company/Repositories/IServiceRepository.cs

@@ -0,0 +1,16 @@
+using ISEbd_22_Vasin_E.D._It_Company.Entities;
+
+namespace ISEbd_22_Vasin_E.D._It_Company.Repositories;
+
+public interface IServiceRepository
+{
+    IEnumerable<Service> ReadServices();
+
+    Service ReadServiceById(int id);
+
+    void CreateService(Service service);
+
+    void UpdateService(Service service);
+
+    void DeleteService(int id);
+}

ISEbd-22_Vasin_E.D._It_Company/ISEbd-22_Vasin_E.D._It_Company/Repositories/IVacationRepository.cs

@@ -0,0 +1,16 @@
+using ISEbd_22_Vasin_E.D._It_Company.Entities;
+
+namespace ISEbd_22_Vasin_E.D._It_Company.Repositories;
+
+public interface IVacationRepository
+{
+    IEnumerable<Vacation> ReadVacations();
+
+    Vacation ReadVacationById(int id);
+
+    void CreateVacation(Vacation vacation);
+
+    void UpdateVacation(Vacation vacation);
+
+    void DeleteVacation(int id);
+}

ISEbd-22_Vasin_E.D._It_Company/ISEbd-22_Vasin_E.D._It_Company/Repositories/Implementations/ClientRepository.cs

@@ -0,0 +1,28 @@
+using ISEbd_22_Vasin_E.D._It_Company.Entities;
+
+namespace ISEbd_22_Vasin_E.D._It_Company.Repositories;
+
+public class ClientRepository : IClientRepository
+{
+    public void CreateClient(Client client)
+    {
+    }
+
+    public void DeleteClient(int id)
+    {
+    }
+
+    public Client ReadClientById(int id)
+    {
+        return Client.CreateEntity(0, string.Empty);
+    }
+
+    public IEnumerable<Client> ReadClients()
+    {
+        return [];
+    }
+
+    public void UpdateClient(Client client)
+    {
+    }
+}

ISEbd-22_Vasin_E.D._It_Company/ISEbd-22_Vasin_E.D._It_Company/Repositories/Implementations/ContractRepository.cs

@@ -0,0 +1,27 @@
+using ISEbd_22_Vasin_E.D._It_Company.Entities;
+using ISEbd_22_Vasin_E.D._It_Company.Entities.Enums;
+
+namespace ISEbd_22_Vasin_E.D._It_Company.Repositories;
+
+public class ContractRepository : IContractRepository
+{
+    public void CreateContract(Contract contract)
+    {
+    }
+
+    public Contract ReadContractById(int id)
+    {
+        return Contract.CreateEntity(0, 0, 0, 0, DateTime.Now, Entities.Enums.Status.None, Entities.Enums.ContractType.None, []);
+    }
+
+    public IEnumerable<Contract> ReadContracts(int? clientId = null, int? contractorId = null, int? amountFrom = null,
+        int? amountTo = null, DateTime? deadlineFrom = null, DateTime? deadlineTo = null,
+        Status? status = null, ContractType? contractType = null)
+    {
+        return [];
+    }
+
+    public void UpdateContract(Contract contract)
+    {
+    }
+}

ISEbd-22_Vasin_E.D._It_Company/ISEbd-22_Vasin_E.D._It_Company/Repositories/Implementations/ContractorRepository.cs

@@ -0,0 +1,28 @@
+using ISEbd_22_Vasin_E.D._It_Company.Entities;
+
+namespace ISEbd_22_Vasin_E.D._It_Company.Repositories;
+
+public class ContractorRepository : IContractorRepository
+{
+    public void CreateContractor(Contractor contractor)
+    {
+    }
+
+    public void DeleteContractor(int id)
+    {
+    }
+
+    public Contractor ReadContractorById(int id)
+    {
+        return Contractor.CreateEntity(0, string.Empty);
+    }
+
+    public IEnumerable<Contractor> ReadContractors()
+    {
+        return [];
+    }
+
+    public void UpdateContractor(Contractor contractor)
+    {
+    }
+}

ISEbd-22_Vasin_E.D._It_Company/ISEbd-22_Vasin_E.D._It_Company/Repositories/Implementations/ContractorVacationRepository.cs

@@ -0,0 +1,16 @@
+using ISEbd_22_Vasin_E.D._It_Company.Entities;
+
+namespace ISEbd_22_Vasin_E.D._It_Company.Repositories;
+
+public class ContractorVacationRepository : IContractorVacationRepository
+{
+    public void CreateContractorVacation(ContractorVacation contractorVacation)
+    {
+    }
+
+    public IEnumerable<ContractorVacation> ReadContractorVacations(int? contractorId = null,
+        int? vacationId = null)
+    {
+        return [];
+    }
+}

ISEbd-22_Vasin_E.D._It_Company/ISEbd-22_Vasin_E.D._It_Company/Repositories/Implementations/ServiceRepository.cs

@@ -0,0 +1,28 @@
+using ISEbd_22_Vasin_E.D._It_Company.Entities;
+
+namespace ISEbd_22_Vasin_E.D._It_Company.Repositories;
+
+public class ServiceRepository : IServiceRepository
+{
+    public void CreateService(Service service)
+    {
+    }
+
+    public void DeleteService(int id)
+    {
+    }
+
+    public Service ReadServiceById(int id)
+    {
+        return Service.CreateEntity(0, string.Empty);
+    }
+
+    public IEnumerable<Service> ReadServices()
+    {
+        return [];
+    }
+
+    public void UpdateService(Service service)
+    {
+    }
+}

ISEbd-22_Vasin_E.D._It_Company/ISEbd-22_Vasin_E.D._It_Company/Repositories/Implementations/VacationRepository.cs

@@ -0,0 +1,28 @@
+using ISEbd_22_Vasin_E.D._It_Company.Entities;
+
+namespace ISEbd_22_Vasin_E.D._It_Company.Repositories;
+
+public class VacationRepository : IVacationRepository
+{
+    public void CreateVacation(Vacation vacation)
+    {
+    }
+
+    public void DeleteVacation(int id)
+    {
+    }
+
+    public Vacation ReadVacationById(int id)
+    {
+        return Vacation.CreateEntity(0, DateTime.Now, DateTime.Now);
+    }
+
+    public IEnumerable<Vacation> ReadVacations()
+    {
+        return [];
+    }
+
+    public void UpdateVacation(Vacation vacation)
+    {
+    }
+}