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КОМАНДНАЯ РАБОТА

Components/BarsukovComponents.csproj

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+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net8.0-windows</TargetFramework>
+    <Nullable>enable</Nullable>
+    <UseWindowsForms>true</UseWindowsForms>
+    <ImplicitUsings>enable</ImplicitUsings>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="PDFsharp-MigraDoc-GDI" Version="6.1.1" />
+  </ItemGroup>
+
+</Project>

Components/Exceptions/CustomException.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace BarsukovComponents.Exceptions
+{
+    public class CustomException: Exception
+    {
+        public CustomException() { }
+        public CustomException(string message) : base(message) { }
+    }
+}

Components/NotVisualComponents/Configs/ColumnInfo.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace BarsukovComponents.NotVisualComponents.Configs
+{
+    public class ColumnInfo
+    {
+        public string PropertyName;
+        public string Header;
+        public int Width;
+
+        public ColumnInfo(string propertyName, string header, int width)
+        {
+            PropertyName = propertyName;
+            Header = header;
+            Width = width;
+        }
+    }
+}

Components/NotVisualComponents/Configs/LengendAlign.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace BarsukovComponents.NotVisualComponents.Configs
+{
+    public enum LengendAlign
+    {
+        top, bottom, left, right
+    }
+}

Components/NotVisualComponents/Configs/MergeCells.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace BarsukovComponents.NotVisualComponents.Configs
+{
+    public class MergeCells
+    {
+        public string Header;
+        public int[] Indexes;
+
+        public MergeCells(string header, int[] indexes)
+        {
+            Header=header;
+            Indexes=indexes;
+        }
+    }
+}

Components/NotVisualComponents/Configs/TextPdfConf.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace BarsukovComponents.NotVisualComponents.Configs
+{
+    public class TextPdfConf
+    {
+        public string Filename {  get; set; } = string.Empty;
+        public string Title { get; set; } = string.Empty;
+        public List<string> Rows { get; set; } = new();
+    }
+}

Components/NotVisualComponents/PdfDiagram.Designer.cs

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+namespace BarsukovComponents.NotVisualComponents
+{
+    partial class PdfDiagram
+    {
+        /// <summary>
+        /// Обязательная переменная конструктора.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary> 
+        /// Освободить все используемые ресурсы.
+        /// </summary>
+        /// <param name="disposing">истинно, если управляемый ресурс должен быть удален; иначе ложно.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Код, автоматически созданный конструктором компонентов
+
+        /// <summary>
+        /// Требуемый метод для поддержки конструктора — не изменяйте 
+        /// содержимое этого метода с помощью редактора кода.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            components = new System.ComponentModel.Container();
+        }
+
+        #endregion
+    }
+}

Components/NotVisualComponents/PdfDiagram.cs

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+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Diagnostics;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using BarsukovComponents.NotVisualComponents.Configs;
+using PdfSharp.Charting;
+using PdfSharp.Drawing;
+using PdfSharp.Pdf;
+
+namespace BarsukovComponents.NotVisualComponents
+{
+    public partial class PdfDiagram : Component
+    {
+        public PdfDiagram()
+        {
+            InitializeComponent();
+        }
+
+        public PdfDiagram(IContainer container)
+        {
+            container.Add(this);
+
+            InitializeComponent();
+        }
+
+        public void CreateDiagram(string filename, string title, string diagramName, Dictionary<string, List<double>> data, LengendAlign legendAlign = LengendAlign.bottom)
+        {
+            if (string.IsNullOrEmpty(filename))
+            {
+                throw new ArgumentNullException("Enter filemale");
+            }
+            if (string.IsNullOrEmpty(title))
+            {
+                throw new ArgumentNullException("Enter title");
+            }
+            if (data.Count == 0)
+            {
+                throw new ArgumentNullException("Enter data");
+            }
+
+            Chart chart = new Chart(ChartType.Line);
+
+            chart.Legend.Docking = (DockingType)legendAlign;
+            chart.Legend.LineFormat.Visible = true;
+
+            foreach (var item in data)
+            {
+                Series series = chart.SeriesCollection.AddSeries();
+                series.Name = item.Key;
+                double[] values = new double[item.Value.Count];
+                for (int i = 0; i < item.Value.Count; i++)
+                {
+                    values.SetValue(Convert.ToDouble(item.Value[i]), i);
+                }
+                series.Add(values);
+            }
+
+            chart.XAxis.MajorTickMark = TickMarkType.Outside;
+            chart.YAxis.MajorTickMark = TickMarkType.Cross;
+
+            chart.PlotArea.LineFormat.Color = XColors.Black;
+            chart.PlotArea.LineFormat.Visible = true;
+            chart.PlotArea.FillFormat.Color = XColors.White;
+
+            chart.Legend.LineFormat.Visible = true;
+
+            ChartFrame chartFrame = new ChartFrame();
+            chartFrame.Location = new XPoint(50, 70);
+            chartFrame.Size = new XSize(500, 400);
+            chartFrame.Add(chart);
+
+            PdfDocument document = new PdfDocument(filename);
+            PdfPage page = document.AddPage();
+            page.Size = PdfSharp.PageSize.A4;
+
+            XGraphics gfx = XGraphics.FromPdfPage(page);
+            gfx.DrawString(title, new XFont("Times new Roman", 20, XFontStyleEx.Bold), XBrushes.Black, new XRect(20, 20, page.Width, page.Height), XStringFormats.TopCenter);
+            gfx.DrawString(diagramName, new XFont("Times new Roman", 14), XBrushes.Black, new XRect(20, 40, page.Width, page.Height), XStringFormats.TopCenter);
+
+            chartFrame.DrawChart(gfx);
+            document.Close();
+        }
+    }
+}

Components/NotVisualComponents/PdfHugeText.Designer.cs

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+namespace BarsukovComponents.NotVisualComponents
+{
+    partial class PdfHugeText
+    {
+        /// <summary>
+        /// Обязательная переменная конструктора.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary> 
+        /// Освободить все используемые ресурсы.
+        /// </summary>
+        /// <param name="disposing">истинно, если управляемый ресурс должен быть удален; иначе ложно.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Код, автоматически созданный конструктором компонентов
+
+        /// <summary>
+        /// Требуемый метод для поддержки конструктора — не изменяйте 
+        /// содержимое этого метода с помощью редактора кода.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            components = new System.ComponentModel.Container();
+        }
+
+        #endregion
+    }
+}

Components/NotVisualComponents/PdfHugeText.cs

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+using BarsukovComponents.NotVisualComponents.Configs;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using MigraDoc;
+using MigraDoc.DocumentObjectModel;
+using PdfSharp.Pdf;
+using MigraDoc.Rendering;
+using BarsukovComponents.Exceptions;
+
+namespace BarsukovComponents.NotVisualComponents
+{
+    public partial class PdfHugeText : Component
+    {
+        public PdfHugeText()
+        {
+            InitializeComponent();
+        }
+
+        public PdfHugeText(IContainer container)
+        {
+            container.Add(this);
+
+            InitializeComponent();
+        }
+        public void CreatePdf(TextPdfConf conf)
+        {
+            if (string.IsNullOrEmpty(conf.Filename) || string.IsNullOrEmpty(conf.Title) || conf.Rows.Count == 0)
+            {
+                throw new CustomException("Путь до файла, заголовок или текст пусты");
+            }
+
+            Document document = new Document();
+
+            Section section = document.AddSection();
+            Paragraph paragraphTitle = section.AddParagraph();
+            paragraphTitle.AddText(conf.Title);
+            paragraphTitle.Format.Font.Bold = true;
+            paragraphTitle.Format.Font.Size = 20;
+            paragraphTitle.Format.SpaceAfter = "0.3cm";
+
+            Paragraph paragraph = section.AddParagraph();
+            paragraph.Format.Font.Size = 14;
+            foreach (var row in conf.Rows)
+            {
+                paragraph.AddText(row + '\n');
+            }
+
+            var renderer = new PdfDocumentRenderer(true);
+            renderer.Document = document;
+            renderer.RenderDocument();
+
+            renderer.PdfDocument.Save(conf.Filename);
+        }
+    }
+}

Components/NotVisualComponents/PdfTable.Designer.cs

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+namespace BarsukovComponents.NotVisualComponents
+{
+    partial class PdfTable
+    {
+        /// <summary>
+        /// Обязательная переменная конструктора.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary> 
+        /// Освободить все используемые ресурсы.
+        /// </summary>
+        /// <param name="disposing">истинно, если управляемый ресурс должен быть удален; иначе ложно.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Код, автоматически созданный конструктором компонентов
+
+        /// <summary>
+        /// Требуемый метод для поддержки конструктора — не изменяйте 
+        /// содержимое этого метода с помощью редактора кода.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            components = new System.ComponentModel.Container();
+        }
+
+        #endregion
+    }
+}

Components/NotVisualComponents/PdfTable.cs

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+using BarsukovComponents.NotVisualComponents.Configs;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using MigraDoc;
+using MigraDoc.DocumentObjectModel;
+using PdfSharp.Pdf;
+using MigraDoc.Rendering;
+using BarsukovComponents.Exceptions;
+
+
+namespace BarsukovComponents.NotVisualComponents
+{
+    public partial class PdfTable : Component
+    {
+        public PdfTable()
+        {
+            InitializeComponent();
+        }
+
+        public PdfTable(IContainer container)
+        {
+            container.Add(this);
+
+            InitializeComponent();
+        }
+
+        public void CreateTable<T>(string docPath, string title, List<MergeCells>? mergeCells, List<ColumnInfo> colInfo, List<T> data) where T : class, new()
+        {
+            if (string.IsNullOrEmpty(docPath))
+            {
+                throw new ArgumentNullException("Введите путь до файла!");
+            }
+            if (string.IsNullOrEmpty(title))
+            {
+                throw new ArgumentNullException("Введите заголовок");
+            }
+            if (colInfo == null)
+            {
+                throw new ArgumentNullException("Введите все заголовки");
+            }
+            if (data == null)
+            {
+                throw new ArgumentNullException("Нету информации для вывода");
+            }
+
+            Document _document = new Document();
+            var style = _document.Styles["Normal"];
+            style.Font.Name = "Times New Roman";
+            style.Font.Size = 14;
+
+            Section _section = _document.AddSection();
+
+            //Заголовок
+            var paragraph = _section.AddParagraph(title);
+            paragraph.Format.SpaceAfter = "0.3cm";
+            paragraph.Format.Font.Size = "16";
+            paragraph.Format.Font.Bold = true;
+            paragraph.Format.Alignment = ParagraphAlignment.Center;
+
+            //Создание таблицы
+            var table = _section.AddTable();
+            table.Borders.Visible = true;
+
+            //Создание колонок
+            for (int i = 0; i < colInfo.Count; i++)
+            {
+                table.AddColumn(colInfo[i].Width);
+            }
+
+            //Создание строк
+            if (mergeCells != null)
+            {
+                table.AddRow();
+            }
+            var row = table.AddRow();
+
+            for (int i = 0; i < colInfo.Count; i++)
+            {
+                row[i].AddParagraph(colInfo[i].Header);
+            }
+
+            List<int> MergeColls = new List<int>();
+
+            //Объединение ячеек в строке
+            if (mergeCells != null)
+            {
+                foreach (var cell in mergeCells)
+                {
+                    MergeColls.AddRange(cell.Indexes[0..]);
+                    table.Rows[0].Cells[cell.Indexes[0]].MergeRight = cell.Indexes[1..].Length;
+                    table.Rows[0].Cells[cell.Indexes[0]].AddParagraph(cell.Header);
+                }
+            }
+
+            int cellsCount = table.Rows[1].Cells.Count;
+
+            //Объединение ячеек в столбце
+            if (MergeColls.Count != 0)
+            {
+                for (int i = 0; i < cellsCount; i++)
+                {
+                    var cell = table.Rows[0].Cells[i];
+                    if (!MergeColls.Contains(i))
+                    {
+                        cell.MergeDown = 1;
+                        cell.AddParagraph(colInfo[i].Header);
+                    }
+                }
+            }
+
+            //Вывод данных
+
+            int rowData = 2;
+            foreach (var item in data)
+            {
+                var properties = item.GetType().GetProperties();
+                //if (properties.Count() != cellsCount)
+                //{
+                //    throw new Exception("Кол-во полей объекта не совпадает с кол-вом колонок");
+                //}
+
+                for (int i = 0; i < cellsCount; i++)
+                {
+                    var property = properties.FirstOrDefault(p => p.Name == colInfo[i].PropertyName);
+                    if (property != null)
+                    {
+                        var propValue = property.GetValue(item);
+                        if (propValue == null)
+                        {
+                            throw new Exception("Пустое поле");
+                        }
+                        if (table.Rows.Count <= rowData)
+                        {
+                            table.AddRow();
+                        }
+                        table.Rows[rowData].Cells[i].AddParagraph(propValue.ToString());
+                    }
+                }
+                rowData++;
+            }
+
+            var renderer = new PdfDocumentRenderer(true);
+            renderer.Document = _document;
+            renderer.RenderDocument();
+
+            renderer.PdfDocument.Save(docPath);
+        }
+    }
+}

Components/VisualComponents/CustomComboBox.Designer.cs

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+namespace BarsukovComponents.VisualComponents
+{
+    partial class CustomComboBox
+    {
+        /// <summary> 
+        /// Обязательная переменная конструктора.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary> 
+        /// Освободить все используемые ресурсы.
+        /// </summary>
+        /// <param name="disposing">истинно, если управляемый ресурс должен быть удален; иначе ложно.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Код, автоматически созданный конструктором компонентов
+
+        /// <summary> 
+        /// Требуемый метод для поддержки конструктора — не изменяйте 
+        /// содержимое этого метода с помощью редактора кода.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            comboBox = new ComboBox();
+            textBox1 = new TextBox();
+            SuspendLayout();
+            // 
+            // comboBox
+            // 
+            comboBox.FormattingEnabled = true;
+            comboBox.Location = new Point(10, 36);
+            comboBox.Name = "comboBox";
+            comboBox.Size = new Size(230, 28);
+            comboBox.TabIndex = 0;
+            comboBox.SelectedIndexChanged += CustomComboBox_SelectedValueChanged;
+            // 
+            // textBox1
+            // 
+            textBox1.Location = new Point(10, 3);
+            textBox1.Name = "textBox1";
+            textBox1.Size = new Size(230, 27);
+            textBox1.TabIndex = 1;
+            textBox1.Text = "Выпадающий список";
+            // 
+            // CustomComboBox
+            // 
+            AutoScaleDimensions = new SizeF(8F, 20F);
+            AutoScaleMode = AutoScaleMode.Font;
+            BorderStyle = BorderStyle.FixedSingle;
+            Controls.Add(textBox1);
+            Controls.Add(comboBox);
+            Name = "CustomComboBox";
+            Size = new Size(248, 73);
+            ResumeLayout(false);
+            PerformLayout();
+        }
+
+        #endregion
+
+        private ComboBox comboBox;
+        private TextBox textBox1;
+    }
+}

Components/VisualComponents/CustomComboBox.cs

@@ -0,0 +1,60 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace BarsukovComponents.VisualComponents
+{
+    public partial class CustomComboBox : UserControl
+    {
+        public CustomComboBox()
+        {
+            InitializeComponent();
+        }
+
+        public void ClearComboBox()
+        {
+            comboBox.Items.Clear();
+            comboBox.SelectedItem = null;
+            comboBox.Text = string.Empty;
+        }
+
+        public string SelectedItem
+        {
+            get
+            {
+                return comboBox.SelectedItem?.ToString() ?? string.Empty;            }
+            set
+            {
+                comboBox.SelectedItem = value;
+            }
+        }
+
+        public ComboBox.ObjectCollection ComboBoxItems
+        {
+            get { return comboBox.Items; }
+        }
+
+        private EventHandler _onValueChangedEvent;
+        public event EventHandler ValueChangedEvent
+        {
+            add
+            {
+                _onValueChangedEvent += value;
+            }
+            remove
+            {
+                _onValueChangedEvent -= value;
+            }
+        }
+        private void CustomComboBox_SelectedValueChanged(object sender, EventArgs e)
+        {
+            _onValueChangedEvent?.Invoke(sender, e);
+        }
+    }
+}

Components/VisualComponents/CustomComboBox.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>

Components/VisualComponents/CustomListBox.Designer.cs

@@ -0,0 +1,57 @@
+namespace BarsukovComponents.VisualComponents
+{
+    partial class CustomListBox
+    {
+        /// <summary> 
+        /// Обязательная переменная конструктора.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary> 
+        /// Освободить все используемые ресурсы.
+        /// </summary>
+        /// <param name="disposing">истинно, если управляемый ресурс должен быть удален; иначе ложно.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Код, автоматически созданный конструктором компонентов
+
+        /// <summary> 
+        /// Требуемый метод для поддержки конструктора — не изменяйте 
+        /// содержимое этого метода с помощью редактора кода.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            listBox = new ListBox();
+            SuspendLayout();
+            // 
+            // listBox
+            // 
+            listBox.Anchor = AnchorStyles.Top | AnchorStyles.Left | AnchorStyles.Right;
+            listBox.FormattingEnabled = true;
+            listBox.Location = new Point(9, 5);
+            listBox.Name = "listBox";
+            listBox.Size = new Size(814, 384);
+            listBox.TabIndex = 0;
+            // 
+            // CustomListBox
+            // 
+            AutoScaleDimensions = new SizeF(8F, 20F);
+            AutoScaleMode = AutoScaleMode.Font;
+            Controls.Add(listBox);
+            Name = "CustomListBox";
+            Size = new Size(828, 410);
+            ResumeLayout(false);
+        }
+
+        #endregion
+
+        private ListBox listBox;
+    }
+}

Components/VisualComponents/CustomListBox.cs

@@ -0,0 +1,147 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Linq;
+using System.Reflection;
+using System.Text;
+using System.Text.RegularExpressions;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace BarsukovComponents.VisualComponents
+{
+    public partial class CustomListBox : UserControl
+    {
+        public CustomListBox()
+        {
+            InitializeComponent();
+        }
+
+        private string template;
+        private string start;
+        private string end;
+
+        public void setTemplate(string _template, string _start, string _end)
+        {
+            if (string.IsNullOrEmpty(_template) || string.IsNullOrEmpty(_start) || string.IsNullOrEmpty(_end))
+            {
+                throw new ArgumentNullException("Wrong template");
+            }
+            template = _template;
+            start = _start;
+            end = _end;
+        }
+
+        public int SelectedRow
+        {
+            get
+            {
+                return listBox.SelectedIndex;
+            }
+            set
+            {
+                if (value < 0) return;
+                listBox.SelectedIndex = value;
+            }
+        }
+
+        public T GetObjectFromStr<T>() where T : class, new()
+        {
+            
+            if (listBox.SelectedIndex < 0)
+            {
+                return null;
+            }
+            string row = listBox.SelectedItem.ToString();
+            T curObject = new T();
+            StringBuilder sb = new StringBuilder(row);
+
+            //MessageBox.Show(sb.ToString());
+
+            string[] words = template.Split(new[]  { char.Parse(start), char.Parse(end) });
+
+            // Дорогой дневник, мне не подобрать слов чтобы описать всю {Mood}, что я испытал сегодня; {Date}
+            // Дорогой дневник, мне не подобрать слов чтобы описать всю радость, что я испытал сегодня; 01.01.01
+
+            StringBuilder myrow = new StringBuilder(row);
+            List<string> flexPartsTemplate = new();
+            foreach (string word in words)
+            {
+                if (row.Contains(word) && !string.IsNullOrEmpty(word))
+                {
+                    myrow.Replace(word, end);
+                }
+                else
+                {
+                    flexPartsTemplate.Add(word);
+                }
+            }
+            string[] flexParts = myrow.ToString().Split(end);
+            int i = 1;
+            StringBuilder result = new StringBuilder(template);
+            foreach (string word in flexPartsTemplate)
+            {
+                if (!string.IsNullOrEmpty(word))
+                {
+                    result.Replace(word, flexParts[i]);
+                    i++;
+                }
+                
+            }
+            
+            sb = result;
+
+            foreach (var property in typeof(T).GetProperties())
+            {
+                if (!property.CanWrite)
+                {
+                    continue;
+                }
+
+                //MessageBox.Show(property.Name);
+
+                int startBorder = sb.ToString().IndexOf(start);
+                if (startBorder == -1)
+                {
+                    break;
+                }
+
+                int endBorder = sb.ToString().IndexOf(end, startBorder + 1);
+                if (endBorder == -1)
+                {
+                    break;
+                }
+
+                string propertyValue = sb.ToString(startBorder + 1, endBorder - startBorder - 1);
+                sb.Remove(0, endBorder + 1);
+                property.SetValue(curObject, Convert.ChangeType(propertyValue, property.PropertyType));
+            }
+            return curObject;
+        }
+
+        public void FillProperty<T>(T dataObject, int rowIndex, string propertyName)
+        {
+            while (listBox.Items.Count <= rowIndex)
+            {
+                listBox.Items.Add(template);
+            }
+
+            string row = listBox.Items[rowIndex].ToString();
+            PropertyInfo propertyInfo = dataObject.GetType().GetProperty(propertyName);
+
+            if (propertyInfo != null)
+            {
+                var propertyValue = propertyInfo.GetValue(dataObject);
+                row = row.Replace($"{start}{propertyName}{end}", propertyValue.ToString());
+                listBox.Items[rowIndex] = row;
+            }
+        }
+
+        public int CountRows()
+        {
+            return listBox.Items.Count;
+        }
+    }
+}

Components/VisualComponents/CustomListBox.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>

Components/VisualComponents/CustomTextBox.Designer.cs

@@ -0,0 +1,70 @@
+namespace BarsukovComponents.VisualComponents
+{
+    partial class CustomTextBox
+    {
+        /// <summary> 
+        /// Обязательная переменная конструктора.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary> 
+        /// Освободить все используемые ресурсы.
+        /// </summary>
+        /// <param name="disposing">истинно, если управляемый ресурс должен быть удален; иначе ложно.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Код, автоматически созданный конструктором компонентов
+
+        /// <summary> 
+        /// Требуемый метод для поддержки конструктора — не изменяйте 
+        /// содержимое этого метода с помощью редактора кода.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            textBox = new TextBox();
+            textBox1 = new TextBox();
+            SuspendLayout();
+            // 
+            // textBox
+            // 
+            textBox.Location = new Point(3, 40);
+            textBox.Name = "textBox";
+            textBox.Size = new Size(249, 27);
+            textBox.TabIndex = 0;
+            textBox.Click += showToolTip;
+            textBox.Leave += CustomTextBox_TextChanged;
+            // 
+            // textBox1
+            // 
+            textBox1.Location = new Point(3, 7);
+            textBox1.Name = "textBox1";
+            textBox1.Size = new Size(249, 27);
+            textBox1.TabIndex = 2;
+            textBox1.Text = "Поле для ввода номера телефона";
+            // 
+            // CustomTextBox
+            // 
+            AutoScaleDimensions = new SizeF(8F, 20F);
+            AutoScaleMode = AutoScaleMode.Font;
+            BorderStyle = BorderStyle.FixedSingle;
+            Controls.Add(textBox1);
+            Controls.Add(textBox);
+            Name = "CustomTextBox";
+            Size = new Size(259, 68);
+            ResumeLayout(false);
+            PerformLayout();
+        }
+
+        #endregion
+
+        private TextBox textBox;
+        private TextBox textBox1;
+    }
+}

Components/VisualComponents/CustomTextBox.cs

@@ -0,0 +1,95 @@
+using BarsukovComponents.Exceptions;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Text.RegularExpressions;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace BarsukovComponents.VisualComponents
+{
+    public partial class CustomTextBox : UserControl
+    {
+        public CustomTextBox()
+        {
+            InitializeComponent();
+        }
+
+        private string _numberPattern;
+        public string numberPattern
+        {
+            get
+            {
+                return _numberPattern;
+            }
+            set
+            {
+                _numberPattern = value;
+            }
+        }
+
+        public string textBoxNumber
+        {
+            get
+            {
+                if (_numberPattern == null)
+                {
+                    throw new CustomException("there is no pattern");
+                }
+                Regex regex = new(_numberPattern);
+                if (regex.IsMatch(textBox.Text))
+                {
+                    return textBox.Text;
+                }
+                else
+                {
+                    throw new CustomException("there is wrong pattern");
+                }
+            }
+            set
+            {
+                if (string.IsNullOrEmpty(_numberPattern))
+                {
+                    return;
+                }
+                Regex regex = new(_numberPattern);
+                if (regex.IsMatch(value))
+                {
+                    textBox.Text = value;
+                }
+                else
+                {
+                    textBox.Text = string.Empty;
+                }
+            }
+        }
+
+        private void showToolTip(object sender, EventArgs e)
+        {
+            ToolTip tt = new ToolTip();
+            tt.Show("+X XXX XXX XX XX" , textBox);
+        }
+
+        private EventHandler _onValueChangedEvent;
+
+        public event EventHandler ValueChangedEvent
+        {
+            add
+            {
+                _onValueChangedEvent += value;
+            }
+            remove
+            {
+                _onValueChangedEvent -= value;
+            }
+        }
+        private void CustomTextBox_TextChanged(object sender, EventArgs e)
+        {
+            _onValueChangedEvent?.Invoke(sender, e);
+        }
+    }
+}

Components/VisualComponents/CustomTextBox.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>

CustomComboBox/BindingModels/BindingModels.csproj

@@ -0,0 +1,10 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net8.0-windows</TargetFramework>
+    <Nullable>enable</Nullable>
+    <UseWindowsForms>true</UseWindowsForms>
+    <ImplicitUsings>enable</ImplicitUsings>
+  </PropertyGroup>
+
+</Project>

CustomComboBox/BusinessLogic/BusinessLogic.csproj

@@ -0,0 +1,14 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net8.0-windows</TargetFramework>
+    <Nullable>enable</Nullable>
+    <UseWindowsForms>true</UseWindowsForms>
+    <ImplicitUsings>enable</ImplicitUsings>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\Contracts\Contracts.csproj" />
+  </ItemGroup>
+
+</Project>

CustomComboBox/BusinessLogic/JobTypeLogic.cs

@@ -0,0 +1,91 @@
+using Contracts.BindingModels;
+using Contracts.BusinessLogicContracts;
+using Contracts.SearchModels;
+using Contracts.StorageContracts;
+using Contracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace BusinessLogic
+{
+    public class JobTypeLogic: IJobTypeLogic
+    {
+        private readonly IJobTypeStorage _jobTypeStorage;
+
+        public JobTypeLogic(IJobTypeStorage jobTypeStorage)
+        {
+            _jobTypeStorage = jobTypeStorage;
+        }
+
+        public List<JobTypeViewModel>? ReadList(JobTypeSearchModel? model)
+        {
+            var list = model == null ? _jobTypeStorage.GetFullList() : _jobTypeStorage.GetFilteredList(model);
+            if (list == null)
+            {
+                return null;
+            }
+            return list;
+        }
+
+        public JobTypeViewModel? ReadElement(JobTypeSearchModel? model)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            var element = _jobTypeStorage.GetElement(model);
+            if (element == null)
+            {
+                return null;
+            }
+            return element;
+        }
+
+        public bool Create(JobTypeBindingModel model)
+        {
+            CheckModel(model);
+            if (_jobTypeStorage.Insert(model) == null)
+            {
+                return false;
+            }
+            return true;
+        }
+        public bool Update(JobTypeBindingModel model)
+        {
+            CheckModel(model);
+            if (_jobTypeStorage.Update(model) == null)
+            {
+                return false;
+            }
+            return true;
+        }
+        public bool Delete(JobTypeBindingModel model)
+        {
+            CheckModel(model);
+            if (_jobTypeStorage.Delete(model) == null)
+            {
+                return false;
+            }
+            return true;
+        }
+
+        private void CheckModel(JobTypeBindingModel model, bool withParams = true)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            if (!withParams)
+            {
+                return;
+            }
+            if (string.IsNullOrEmpty(model.Name))
+            {
+                throw new ArgumentException("Введите название должности");
+            }
+        }
+    }
+}

CustomComboBox/BusinessLogic/WorkerLogic.cs

@@ -0,0 +1,98 @@
+using Contracts.BusinessLogicContracts;
+using Contracts.StorageContracts;
+using Contracts.SearchModels;
+using Contracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Contracts.BindingModels;
+
+namespace BusinessLogic
+{
+    public class WorkerLogic : IWorkerLogic
+    {
+        private readonly IWorkerStorage _workerStorage;
+        public WorkerLogic(IWorkerStorage workerStorage)
+        {
+            _workerStorage = workerStorage;
+        }
+
+        public List<WorkerViewModel>? ReadList(WorkerSearchModel? model)
+        {
+            var list = model == null ? _workerStorage.GetFullList() : _workerStorage.GetFilteredList(model);
+            if (list == null)
+            {
+                return null;
+            }
+            return list;
+        }
+
+        public WorkerViewModel? ReadElement(WorkerSearchModel? model)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            var element = _workerStorage.GetElement(model);
+            if (element == null)
+            {
+                return null;
+            }
+            return element;
+        }
+
+        public bool Create(WorkerBindingModel model)
+        {
+            CheckModel(model);
+            if (_workerStorage.Insert(model) == null)
+            {
+                return false;
+            }
+            return true;
+        }
+        public bool Update(WorkerBindingModel model)
+        {
+            CheckModel(model);
+            if (_workerStorage.Update(model) == null)
+            {
+                return false;
+            }
+            return true;
+        }
+        public bool Delete(WorkerBindingModel model)
+        {
+            CheckModel(model, false);
+            if (_workerStorage.Delete(model) == null)
+            {
+                return false;
+            }
+            return true;
+        }
+
+        private void CheckModel(WorkerBindingModel model, bool withParams = true)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            if (!withParams)
+            {
+                return;
+            }
+            if (string.IsNullOrEmpty(model.Name))
+            {
+                throw new ArgumentException("Введите ФИО");
+            }
+            if (string.IsNullOrEmpty(model.Autobiography))
+            {
+                throw new ArgumentException("Введите автобиографию");
+            }
+            if (string.IsNullOrEmpty(model.JobType))
+            {
+                throw new ArgumentException("Выберите должность");
+            }
+        }
+    }
+}

CustomComboBox/Contracts/BindingModels/JobTypeBindingModel.cs

@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Models;
+
+namespace Contracts.BindingModels
+{
+    public class JobTypeBindingModel: IJobTypeModel
+    {
+        public int Id { get; set; }
+        public string Name { get; set; }
+    }
+}

CustomComboBox/Contracts/BindingModels/WorkerBindingModel.cs

@@ -0,0 +1,18 @@
+using Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Contracts.BindingModels
+{
+    public class WorkerBindingModel: IWorkerModel
+    {
+        public int Id { get; set; }
+        public string Name { get; set; } = string.Empty;
+        public string Autobiography { get; set; } = string.Empty;
+        public string? DateAdvance { get; set; }
+        public string JobType { get; set; } = string.Empty;
+    }
+}

CustomComboBox/Contracts/BusinessLogicContracts/IJobTypeLogic.cs

@@ -0,0 +1,20 @@
+using Contracts.BindingModels;
+using Contracts.SearchModels;
+using Contracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Contracts.BusinessLogicContracts
+{
+    public interface IJobTypeLogic
+    {
+        List<JobTypeViewModel>? ReadList(JobTypeSearchModel? model);
+        JobTypeViewModel? ReadElement (JobTypeSearchModel? model);
+        bool Create(JobTypeBindingModel model);
+        bool Update(JobTypeBindingModel model);
+        bool Delete(JobTypeBindingModel model);
+    }
+}

CustomComboBox/Contracts/BusinessLogicContracts/IWorkerLogic.cs

@@ -0,0 +1,20 @@
+using Contracts.BindingModels;
+using Contracts.SearchModels;
+using Contracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Contracts.BusinessLogicContracts
+{
+    public interface IWorkerLogic
+    {
+        List<WorkerViewModel>? ReadList(WorkerSearchModel? model);
+        WorkerViewModel? ReadElement(WorkerSearchModel? model);
+        bool Create(WorkerBindingModel model);
+        bool Update(WorkerBindingModel model);
+        bool Delete(WorkerBindingModel model);
+    }
+}

CustomComboBox/Contracts/Contracts.csproj

@@ -0,0 +1,14 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net8.0-windows</TargetFramework>
+    <Nullable>enable</Nullable>
+    <UseWindowsForms>true</UseWindowsForms>
+    <ImplicitUsings>enable</ImplicitUsings>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\Models\Models.csproj" />
+  </ItemGroup>
+
+</Project>

CustomComboBox/Contracts/SearchModels/JobTypeSearchModel.cs

@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Contracts.SearchModels
+{
+    public class JobTypeSearchModel
+    {
+        public string? Name { get; set; }
+    }
+}

CustomComboBox/Contracts/SearchModels/WorkerSearchModel.cs

@@ -0,0 +1,17 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Contracts.SearchModels
+{
+    public class WorkerSearchModel
+    {
+        public int? Id { get; set; }
+        public string? Name { get; set; }
+        public string? Autobiography { get; set; }
+        public string? DateAdvance { get; set; }
+        public string? JobType { get; set; }
+    }
+}

CustomComboBox/Contracts/StorageContracts/IJobTypeStorage.cs

@@ -0,0 +1,21 @@
+using Contracts.BindingModels;
+using Contracts.SearchModels;
+using Contracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Contracts.StorageContracts
+{
+    public interface IJobTypeStorage
+    {
+        List<JobTypeViewModel> GetFullList();
+        List<JobTypeViewModel> GetFilteredList(JobTypeSearchModel model);
+        JobTypeViewModel? GetElement(JobTypeSearchModel model);
+        JobTypeViewModel? Insert(JobTypeBindingModel model);
+        JobTypeViewModel? Update(JobTypeBindingModel model);
+        JobTypeViewModel? Delete(JobTypeBindingModel model);
+    }
+}

CustomComboBox/Contracts/StorageContracts/IWorkerStorage.cs

@@ -0,0 +1,22 @@
+using Contracts.BindingModels;
+using Contracts.SearchModels;
+using Contracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Contracts.StorageContracts
+{
+    public interface IWorkerStorage
+    {
+        List<WorkerViewModel> GetFullList();
+        List<WorkerViewModel> GetFilteredList(WorkerSearchModel model);
+        WorkerViewModel? GetElement(WorkerSearchModel model);
+
+        WorkerViewModel? Insert(WorkerBindingModel model);
+        WorkerViewModel? Update(WorkerBindingModel model);
+        WorkerViewModel? Delete(WorkerBindingModel model);
+    }
+}

CustomComboBox/Contracts/ViewModels/JobTypeViewModel.cs

@@ -0,0 +1,17 @@
+using Models;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Contracts.ViewModels
+{
+    public class JobTypeViewModel: IJobTypeModel
+    {
+        public int Id { get; set; }
+        [DisplayName("Должность")]
+        public string Name { get; set; } = string.Empty;
+    }
+}

CustomComboBox/Contracts/ViewModels/WorkerViewModel.cs

@@ -0,0 +1,23 @@
+using Models;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Contracts.ViewModels
+{
+    public class WorkerViewModel: IWorkerModel
+    {
+        public int Id { get; set; }
+        [DisplayName("ФИО")]
+        public string Name { get; set; } = string.Empty;
+        [DisplayName("Автобиография")]
+        public string Autobiography { get; set; } = string.Empty;
+        [DisplayName("Должность")]
+        public string JobType {  get; set; } = string.Empty;
+        [DisplayName("Дата повышения квалификации")]
+        public string? DateAdvance { get; set; } = string.Empty;
+    }
+}

CustomComboBox/CustomComboBox.sln

@@ -0,0 +1,58 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.11.35222.181
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "BarsukovComponents", "..\Components\BarsukovComponents.csproj", "{52A015B2-0077-47D3-9BC8-F378C3BCF965}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "TestApp", "TestApp\TestApp.csproj", "{BF4A0F84-CD73-443C-A480-B54A9A0B7867}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Models", "Models\Models.csproj", "{8334B55D-6509-476C-B43E-5753D21A3A7A}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Contracts", "Contracts\Contracts.csproj", "{ACCDF1FF-335F-4ABC-9771-4CAA4EA42D00}"
+	ProjectSection(ProjectDependencies) = postProject
+		{8334B55D-6509-476C-B43E-5753D21A3A7A} = {8334B55D-6509-476C-B43E-5753D21A3A7A}
+	EndProjectSection
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "BusinessLogic", "BusinessLogic\BusinessLogic.csproj", "{3D6084D7-4D23-4202-9B05-AE0EB73D01A8}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "DatabaseImplement", "DatabaseImplement\DatabaseImplement.csproj", "{D78462A7-BA09-4E15-856A-B1D688B138CC}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{52A015B2-0077-47D3-9BC8-F378C3BCF965}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{52A015B2-0077-47D3-9BC8-F378C3BCF965}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{52A015B2-0077-47D3-9BC8-F378C3BCF965}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{52A015B2-0077-47D3-9BC8-F378C3BCF965}.Release|Any CPU.Build.0 = Release|Any CPU
+		{BF4A0F84-CD73-443C-A480-B54A9A0B7867}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{BF4A0F84-CD73-443C-A480-B54A9A0B7867}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{BF4A0F84-CD73-443C-A480-B54A9A0B7867}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{BF4A0F84-CD73-443C-A480-B54A9A0B7867}.Release|Any CPU.Build.0 = Release|Any CPU
+		{8334B55D-6509-476C-B43E-5753D21A3A7A}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{8334B55D-6509-476C-B43E-5753D21A3A7A}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{8334B55D-6509-476C-B43E-5753D21A3A7A}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{8334B55D-6509-476C-B43E-5753D21A3A7A}.Release|Any CPU.Build.0 = Release|Any CPU
+		{ACCDF1FF-335F-4ABC-9771-4CAA4EA42D00}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{ACCDF1FF-335F-4ABC-9771-4CAA4EA42D00}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{ACCDF1FF-335F-4ABC-9771-4CAA4EA42D00}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{ACCDF1FF-335F-4ABC-9771-4CAA4EA42D00}.Release|Any CPU.Build.0 = Release|Any CPU
+		{3D6084D7-4D23-4202-9B05-AE0EB73D01A8}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{3D6084D7-4D23-4202-9B05-AE0EB73D01A8}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{3D6084D7-4D23-4202-9B05-AE0EB73D01A8}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{3D6084D7-4D23-4202-9B05-AE0EB73D01A8}.Release|Any CPU.Build.0 = Release|Any CPU
+		{D78462A7-BA09-4E15-856A-B1D688B138CC}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{D78462A7-BA09-4E15-856A-B1D688B138CC}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{D78462A7-BA09-4E15-856A-B1D688B138CC}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{D78462A7-BA09-4E15-856A-B1D688B138CC}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {F37036A6-D640-4CD0-8488-B7A0518B4EB8}
+	EndGlobalSection
+EndGlobal

CustomComboBox/CustomComboBox/Class1.cs

@@ -0,0 +1,6 @@
+namespace CustomComboBox
+{
+    public class Class1
+    {
+    }
+}

CustomComboBox/CustomComboBox/CustomComboBox.csproj

@@ -0,0 +1,10 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net8.0-windows</TargetFramework>
+    <Nullable>enable</Nullable>
+    <UseWindowsForms>true</UseWindowsForms>
+    <ImplicitUsings>enable</ImplicitUsings>
+  </PropertyGroup>
+
+</Project>

CustomComboBox/DatabaseImplement/Database.cs

@@ -0,0 +1,26 @@
+using DatabaseImplement.Models;
+using Microsoft.EntityFrameworkCore;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DatabaseImplement
+{
+    public class Database: DbContext
+    {
+        protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
+        {
+            if (optionsBuilder.IsConfigured == false)
+            {
+                optionsBuilder.UseNpgsql(@"Host=localhost;Database=WorkersDatabase;Username=postgres;Password=postgres");
+            }
+            base.OnConfiguring(optionsBuilder);
+            AppContext.SetSwitch("Npgsql.EnableLegacyTimestampBehavior", true);
+            AppContext.SetSwitch("Npgsql.DisableDateTimeInfinityConversions", true);
+        }
+        public virtual DbSet<Worker> Workers { get; set; }
+        public virtual DbSet<JobType> JobTypes { get; set; }
+    }
+}

CustomComboBox/DatabaseImplement/DatabaseImplement.csproj

@@ -0,0 +1,25 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net8.0-windows</TargetFramework>
+    <Nullable>enable</Nullable>
+    <UseWindowsForms>true</UseWindowsForms>
+    <ImplicitUsings>enable</ImplicitUsings>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="8.0.10" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="8.0.10">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
+    <PackageReference Include="Npgsql.EntityFrameworkCore.PostgreSQL" Version="8.0.10" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\BusinessLogic\BusinessLogic.csproj" />
+    <ProjectReference Include="..\Contracts\Contracts.csproj" />
+    <ProjectReference Include="..\Models\Models.csproj" />
+  </ItemGroup>
+
+</Project>

CustomComboBox/DatabaseImplement/Implements/JobTypeStorage.cs

@@ -0,0 +1,81 @@
+using Contracts.BindingModels;
+using Contracts.SearchModels;
+using Contracts.StorageContracts;
+using Contracts.ViewModels;
+using DatabaseImplement.Models;
+using Microsoft.EntityFrameworkCore.Storage;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DatabaseImplement.Implements
+{
+    public class JobTypeStorage: IJobTypeStorage
+    {
+        public List<JobTypeViewModel> GetFullList()
+        {
+            using var context = new Database();
+            return context.JobTypes
+                .Select(x => x.GetViewModel).ToList();
+        }
+        public List<JobTypeViewModel> GetFilteredList(JobTypeSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.Name))
+            {
+                return new();
+            }
+            using var context = new Database();
+            return context.JobTypes
+                .Where(x => x.Name == model.Name)
+                .Select(x => x.GetViewModel).ToList();
+        }
+        public JobTypeViewModel? GetElement(JobTypeSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.Name))
+            {
+                return null;
+            }
+            using var context = new Database();
+            return context.JobTypes
+                .FirstOrDefault(x => x.Name == model.Name)?.GetViewModel;
+        }
+        public JobTypeViewModel? Insert(JobTypeBindingModel model)
+        {
+            var newType = JobType.Create(model);
+            if (newType == null)
+            {
+                return null;
+            }
+            using var context = new Database();
+            context.JobTypes.Add(newType);
+            context.SaveChanges();
+            return newType.GetViewModel;
+        }
+        public JobTypeViewModel? Update(JobTypeBindingModel model)
+        {
+            using var context = new Database();
+            var type = context.JobTypes.FirstOrDefault(x => x.Id == model.Id);
+            if (type == null)
+            {
+                return null;
+            }
+            type.Update(model);
+            context.SaveChanges();
+            return type.GetViewModel;
+        }
+        public JobTypeViewModel? Delete(JobTypeBindingModel model)
+        {
+            using var context = new Database();
+            var element = context.JobTypes.FirstOrDefault(x => x.Name == model.Name);
+            if (element == null)
+            {
+                return null;
+            }
+            context.JobTypes.Remove(element);
+            context.SaveChanges();
+            return element.GetViewModel;
+        }
+    }
+}

CustomComboBox/DatabaseImplement/Implements/WorkerStorage.cs

@@ -0,0 +1,78 @@
+using Contracts.BindingModels;
+using Contracts.SearchModels;
+using Contracts.StorageContracts;
+using Contracts.ViewModels;
+using DatabaseImplement.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DatabaseImplement.Implements
+{
+    public class WorkerStorage: IWorkerStorage
+    {
+        public List<WorkerViewModel> GetFullList()
+        {
+            using var context = new Database();
+            return context.Workers.Select(x => x.GetViewModel).ToList();
+        }
+        public List<WorkerViewModel> GetFilteredList(WorkerSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.Name))
+            {
+                return new();
+            }
+            using var context = new Database();
+            return context.Workers
+                .Where(x => x.JobType == model.JobType)
+                .Select(x => x.GetViewModel).ToList();
+        }
+        public WorkerViewModel GetElement(WorkerSearchModel model)
+        {
+            if (!model.Id.HasValue)
+            {
+                return null;
+            }
+            using var context = new Database();
+            return context.Workers.FirstOrDefault(x => x.Id == model.Id)?.GetViewModel;
+        }
+        public WorkerViewModel? Insert(WorkerBindingModel model)
+        {
+            var newType = Worker.Create(model);
+            if (newType == null)
+            {
+                return null;
+            }
+            using var context = new Database();
+            context.Workers.Add(newType);
+            context.SaveChanges();
+            return newType.GetViewModel;
+        }
+        public WorkerViewModel? Update(WorkerBindingModel model)
+        {
+            using var context = new Database();
+            var type = context.Workers.FirstOrDefault(x => x.Id == model.Id);
+            if (type == null)
+            {
+                return null;
+            }
+            type.Update(model);
+            context.SaveChanges();
+            return type.GetViewModel;
+        }
+        public WorkerViewModel? Delete(WorkerBindingModel model)
+        {
+            using var context = new Database();
+            var element = context.Workers.FirstOrDefault(x => x.Id == model.Id);
+            if (element == null)
+            {
+                return null;
+            }
+            context.Workers.Remove(element);
+            context.SaveChanges();
+            return element.GetViewModel;
+        }
+    }
+}

CustomComboBox/DatabaseImplement/Migrations/20241111171158_try2.Designer.cs

@@ -0,0 +1,75 @@
+// <auto-generated />
+using DatabaseImplement;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+
+#nullable disable
+
+namespace DatabaseImplement.Migrations
+{
+    [DbContext(typeof(Database))]
+    [Migration("20241111171158_try2")]
+    partial class try2
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "8.0.10")
+                .HasAnnotation("Relational:MaxIdentifierLength", 63);
+
+            NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
+
+            modelBuilder.Entity("DatabaseImplement.Models.JobType", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("JobTypes");
+                });
+
+            modelBuilder.Entity("DatabaseImplement.Models.Worker", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Autobiography")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("DateAdvance")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("JobType")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Workers");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

CustomComboBox/DatabaseImplement/Migrations/20241111171158_try2.cs

@@ -0,0 +1,54 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+
+#nullable disable
+
+namespace DatabaseImplement.Migrations
+{
+    /// <inheritdoc />
+    public partial class try2 : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.CreateTable(
+                name: "JobTypes",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "integer", nullable: false)
+                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
+                    Name = table.Column<string>(type: "text", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_JobTypes", x => x.Id);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "Workers",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "integer", nullable: false)
+                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
+                    Name = table.Column<string>(type: "text", nullable: false),
+                    Autobiography = table.Column<string>(type: "text", nullable: false),
+                    DateAdvance = table.Column<string>(type: "text", nullable: false),
+                    JobType = table.Column<string>(type: "text", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Workers", x => x.Id);
+                });
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(
+                name: "JobTypes");
+
+            migrationBuilder.DropTable(
+                name: "Workers");
+        }
+    }
+}

CustomComboBox/DatabaseImplement/Migrations/DatabaseModelSnapshot.cs

@@ -0,0 +1,72 @@
+// <auto-generated />
+using DatabaseImplement;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+
+#nullable disable
+
+namespace DatabaseImplement.Migrations
+{
+    [DbContext(typeof(Database))]
+    partial class DatabaseModelSnapshot : ModelSnapshot
+    {
+        protected override void BuildModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "8.0.10")
+                .HasAnnotation("Relational:MaxIdentifierLength", 63);
+
+            NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
+
+            modelBuilder.Entity("DatabaseImplement.Models.JobType", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("JobTypes");
+                });
+
+            modelBuilder.Entity("DatabaseImplement.Models.Worker", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Autobiography")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("DateAdvance")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("JobType")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Workers");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

CustomComboBox/DatabaseImplement/Models/JobType.cs

@@ -0,0 +1,44 @@
+using Contracts.BindingModels;
+using Contracts.ViewModels;
+using Models;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DatabaseImplement.Models
+{
+    public class JobType: IJobTypeModel
+    {
+        public int Id { get; set; }
+        [Required]
+        public string Name { get; private set; } = string.Empty;
+        public static JobType? Create(JobTypeBindingModel model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new JobType
+            {
+                Id = model.Id,
+                Name = model.Name,
+            };
+        }
+        public void Update(JobTypeBindingModel model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            Name = model.Name;
+        }
+        public JobTypeViewModel GetViewModel => new()
+        {
+            Id = Id,
+            Name = Name,
+        };
+    }
+}

CustomComboBox/DatabaseImplement/Models/Worker.cs

@@ -0,0 +1,59 @@
+using Contracts.BindingModels;
+using Contracts.ViewModels;
+using Models;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DatabaseImplement.Models
+{
+    public class Worker: IWorkerModel
+    {
+        public int Id { get; private set; }
+        [Required]
+        public string Name { get; private set; } = string.Empty;
+        [Required]
+        public string Autobiography { get; private set; } = string.Empty;
+        public string DateAdvance { get; private set; } = string.Empty;
+        [Required]
+        public string JobType { get; private set; } = string.Empty;
+
+        public static Worker? Create(WorkerBindingModel model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new Worker
+            {
+                Id = model.Id,
+                Name = model.Name,
+                Autobiography = model.Autobiography,
+                DateAdvance = model.DateAdvance,
+                JobType = model.JobType,
+            };
+        }
+        public void Update(WorkerBindingModel model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            Name = model.Name;
+            Autobiography = model.Autobiography;
+            DateAdvance = model.DateAdvance; 
+            JobType = model.JobType;
+        }
+        public WorkerViewModel GetViewModel => new()
+        {
+            Id = Id,
+            Name = Name,
+            Autobiography = Autobiography,
+            DateAdvance = DateAdvance,
+            JobType = JobType,
+        };
+    }
+}

CustomComboBox/Models/IId.cs

@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Models
+{
+    public interface IId
+    {
+        int Id { get; }
+    }
+}

CustomComboBox/Models/IJobTypeModel.cs

@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Models
+{
+    public interface IJobTypeModel: IId
+    {
+        string Name { get; }
+    }
+}

CustomComboBox/Models/IWorkerModel.cs

@@ -0,0 +1,16 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Models
+{
+    public interface IWorkerModel: IId
+    {
+        string Name { get; }
+        string Autobiography { get; }
+        string? DateAdvance { get; }
+        string JobType { get; }
+    }
+}

CustomComboBox/Models/Models.csproj

@@ -0,0 +1,10 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net8.0-windows</TargetFramework>
+    <Nullable>enable</Nullable>
+    <UseWindowsForms>true</UseWindowsForms>
+    <ImplicitUsings>enable</ImplicitUsings>
+  </PropertyGroup>
+
+</Project>

CustomComboBox/TestApp/Day.cs

@@ -0,0 +1,20 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace TestApp
+{
+    public class Day
+    {
+        public string Mood { get; set; }
+        public DateTime Date { get; set; }
+        public Day() { }
+        public Day(string mood, DateTime date)
+        {
+            Mood = mood;
+            Date = date;
+        }
+    }
+}

CustomComboBox/TestApp/Example.cs

@@ -0,0 +1,26 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace TestApp
+{
+    public class Example
+    {
+        public string First { get; set; } = string.Empty;
+        public string Second { get; set; } = string.Empty;
+        public string Third { get; set; } = string.Empty;
+        public string Fourth { get; set; } = string.Empty;
+        public string Fifth { get; set; } = string.Empty;
+        public Example() { }
+        public Example(string first, string second, string third, string fourth, string fifth)
+        {
+            First=first;
+            Second=second;
+            Third=third;
+            Fourth=fourth;
+            Fifth=fifth;
+        }
+    }
+}

CustomComboBox/TestApp/Form1.Designer.cs

@@ -0,0 +1,175 @@
+using BarsukovComponents.NotVisualComponents.Configs;
+
+namespace TestApp
+{
+    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()
+        {
+            customComboBox = new BarsukovComponents.VisualComponents.CustomComboBox();
+            buttonAdd = new Button();
+            buttonClear = new Button();
+            buttonGet = new Button();
+            customTextBox = new BarsukovComponents.VisualComponents.CustomTextBox();
+            customListBox = new BarsukovComponents.VisualComponents.CustomListBox();
+            buttonDay = new Button();
+            buttonAddDay = new Button();
+            textBoxMood = new TextBox();
+            label1 = new Label();
+            SuspendLayout();
+            // 
+            // customComboBox
+            // 
+            customComboBox.BorderStyle = BorderStyle.FixedSingle;
+            customComboBox.Location = new Point(12, 0);
+            customComboBox.Name = "customComboBox";
+            customComboBox.SelectedItem = "";
+            customComboBox.Size = new Size(252, 91);
+            customComboBox.TabIndex = 0;
+            customComboBox.ValueChangedEvent += customComboBox_ValueChanged;
+            // 
+            // buttonAdd
+            // 
+            buttonAdd.Location = new Point(5, 97);
+            buttonAdd.Name = "buttonAdd";
+            buttonAdd.Size = new Size(94, 29);
+            buttonAdd.TabIndex = 1;
+            buttonAdd.Text = "Add";
+            buttonAdd.UseVisualStyleBackColor = true;
+            buttonAdd.Click += buttonAdd_Click;
+            // 
+            // buttonClear
+            // 
+            buttonClear.Location = new Point(105, 97);
+            buttonClear.Name = "buttonClear";
+            buttonClear.Size = new Size(94, 29);
+            buttonClear.TabIndex = 2;
+            buttonClear.Text = "Clear";
+            buttonClear.UseVisualStyleBackColor = true;
+            buttonClear.Click += buttonClear_Click;
+            // 
+            // buttonGet
+            // 
+            buttonGet.Location = new Point(205, 97);
+            buttonGet.Name = "buttonGet";
+            buttonGet.Size = new Size(94, 29);
+            buttonGet.TabIndex = 3;
+            buttonGet.Text = "Get";
+            buttonGet.UseVisualStyleBackColor = true;
+            buttonGet.Click += buttonGet_Click;
+            // 
+            // customTextBox
+            // 
+            customTextBox.BorderStyle = BorderStyle.FixedSingle;
+            customTextBox.Location = new Point(12, 144);
+            customTextBox.Name = "customTextBox";
+            customTextBox.numberPattern = null;
+            customTextBox.Size = new Size(258, 88);
+            customTextBox.TabIndex = 4;
+            customTextBox.ValueChangedEvent += customTextBox_ValueChanged;
+            // 
+            // customListBox
+            // 
+            customListBox.Anchor = AnchorStyles.Top | AnchorStyles.Bottom | AnchorStyles.Left | AnchorStyles.Right;
+            customListBox.Location = new Point(296, 0);
+            customListBox.Name = "customListBox";
+            customListBox.SelectedRow = -1;
+            customListBox.Size = new Size(848, 400);
+            customListBox.TabIndex = 5;
+            // 
+            // buttonDay
+            // 
+            buttonDay.Location = new Point(205, 342);
+            buttonDay.Name = "buttonDay";
+            buttonDay.Size = new Size(94, 29);
+            buttonDay.TabIndex = 6;
+            buttonDay.Text = "Get day";
+            buttonDay.UseVisualStyleBackColor = true;
+            buttonDay.Click += buttonDay_Click;
+            // 
+            // buttonAddDay
+            // 
+            buttonAddDay.Location = new Point(205, 371);
+            buttonAddDay.Name = "buttonAddDay";
+            buttonAddDay.Size = new Size(94, 29);
+            buttonAddDay.TabIndex = 7;
+            buttonAddDay.Text = "Write";
+            buttonAddDay.UseVisualStyleBackColor = true;
+            buttonAddDay.Click += buttonAddDay_Click;
+            // 
+            // textBoxMood
+            // 
+            textBoxMood.Location = new Point(74, 371);
+            textBoxMood.Name = "textBoxMood";
+            textBoxMood.Size = new Size(125, 27);
+            textBoxMood.TabIndex = 8;
+            // 
+            // label1
+            // 
+            label1.AutoSize = true;
+            label1.Location = new Point(12, 378);
+            label1.Name = "label1";
+            label1.Size = new Size(52, 20);
+            label1.TabIndex = 9;
+            label1.Text = "Mood:";
+            // 
+            // Form1
+            // 
+            AutoScaleDimensions = new SizeF(8F, 20F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(1156, 416);
+            Controls.Add(label1);
+            Controls.Add(textBoxMood);
+            Controls.Add(buttonAddDay);
+            Controls.Add(buttonDay);
+            Controls.Add(customListBox);
+            Controls.Add(customTextBox);
+            Controls.Add(buttonGet);
+            Controls.Add(buttonClear);
+            Controls.Add(buttonAdd);
+            Controls.Add(customComboBox);
+            Name = "Form1";
+            Text = "Form1";
+            Load += MyForm_Load;
+            ResumeLayout(false);
+            PerformLayout();
+        }
+
+        #endregion
+
+        private BarsukovComponents.VisualComponents.CustomComboBox customComboBox;
+        private Button buttonAdd;
+        private Button buttonClear;
+        private Button buttonGet;
+        private BarsukovComponents.VisualComponents.CustomTextBox customTextBox;
+        private BarsukovComponents.VisualComponents.CustomListBox customListBox;
+        private Button buttonDay;
+        private Button buttonAddDay;
+        private TextBox textBoxMood;
+        private Label label1;
+    }
+}

CustomComboBox/TestApp/Form1.cs

@@ -0,0 +1,144 @@
+using BarsukovComponents;
+using BarsukovComponents.NotVisualComponents;
+using BarsukovComponents.NotVisualComponents.Configs;
+using MigraDoc.DocumentObjectModel;
+namespace TestApp
+{
+    public partial class Form1 : Form
+    {
+        private int counter = 4;
+        public Form1()
+        {
+            InitializeComponent();
+            FillCustomComboBox();
+            FillCustomTextBox();
+            FillCustomListBox();
+        }
+
+        private void FillCustomComboBox()
+        {
+            customComboBox.ComboBoxItems.Add("some text 1");
+            customComboBox.ComboBoxItems.Add("some text 2");
+            customComboBox.ComboBoxItems.Add("some text 3");
+        }
+
+        private void buttonAdd_Click(object sender, EventArgs e)
+        {
+            customComboBox.ComboBoxItems.Add($"some text {counter}");
+            counter++;
+        }
+
+        private void buttonClear_Click(object sender, EventArgs e)
+        {
+            customComboBox.ClearComboBox();
+            counter = 1;
+        }
+
+        private void customComboBox_ValueChanged(object sender, EventArgs e)
+        {
+            MessageBox.Show(customComboBox.SelectedItem.ToString());
+        }
+
+        private void buttonGet_Click(object sender, EventArgs e)
+        {
+            MessageBox.Show("Âûáðàííûé ýëåìåíò :" + customComboBox.SelectedItem.ToString());
+        }
+
+
+
+        private void FillCustomTextBox()
+        {
+            customTextBox.numberPattern = @"\+\d\s\d{3}\s\d{3}\s\d{2}\s\d{2}$";
+            customTextBox.textBoxNumber = "+7 953 982 67 85";
+        }
+        private void customTextBox_ValueChanged(object sender, EventArgs e)
+        {
+            try
+            {
+                customTextBox.textBoxNumber = customTextBox.textBoxNumber;
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message);
+                customTextBox.textBoxNumber = string.Empty;
+            }
+        }
+
+
+        private void FillCustomListBox()
+        {
+            Day day1 = new Day() { Mood = "áîëü", Date  = DateTime.Now };
+            Day day2 = new Day() { Mood = "ðàäîñòü", Date  = DateTime.Now.AddDays(1.0) };
+
+            customListBox.setTemplate("Äîðîãîé äíåâíèê, ìíå íå ïîäîáðàòü ñëîâ ÷òîáû îïèñàòü âñþ {Mood}, ÷òî ÿ èñïûòàë ñåãîäíÿ; {Date}", "{", "}");
+
+            customListBox.FillProperty(day1, 0, "Mood");
+            customListBox.FillProperty(day1, 0, "Date");
+
+            customListBox.FillProperty(day2, 1, "Mood");
+            customListBox.FillProperty(day2, 1, "Date");
+        }
+
+        private void buttonDay_Click(object sender, EventArgs e)
+        {
+            Day selectedDay = customListBox.GetObjectFromStr<Day>();
+            MessageBox.Show($"there was a lot {selectedDay.Mood} in {selectedDay.Date}");
+        }
+
+        private void buttonAddDay_Click(object sender, EventArgs e)
+        {
+            Day day = new();
+            day.Date = DateTime.Now;
+            if (string.IsNullOrEmpty(textBoxMood.Text))
+            {
+                MessageBox.Show("Write something!!!", "Error");
+                return;
+            }
+            day.Mood = textBoxMood.Text;
+            int index = customListBox.CountRows();
+            customListBox.FillProperty(day, index, "Mood");
+            customListBox.FillProperty(day, index, "Date");
+        }
+
+        private void MyForm_Load(object sender, EventArgs e)
+        {
+            TextPdfConf conf = new TextPdfConf();
+            conf.Filename = "C:/Users/pasha/Desktop/MyDocument.pdf";
+            conf.Title = "My Document";
+            conf.Rows = new List<string> { "This is the first row. it's gonna be very long row that should actually take two rows or even more", "This is the second row.", "This is the third row." };
+            PdfHugeText pdfHugeText = new PdfHugeText();
+            pdfHugeText.CreatePdf(conf);
+
+            // -------------------
+
+            List<ColumnInfo> colInfos = new List<ColumnInfo>()
+            {
+                new ColumnInfo("First","First Prop",50),
+                new ColumnInfo("Second","Second Prop",100),
+                //new ColumnInfo("Third","Third Prop",100),
+                new ColumnInfo("Fourth","Fourth Prop",200),
+                new ColumnInfo("Fifth","Fifth Prop",50),
+            };
+            List<MergeCells> mergeCells = new List<MergeCells>()
+            {
+                new MergeCells("Merged columns", new int[] {2,3})
+            };
+            List<Example> workers = new List<Example>()
+            {
+                new Example("1 ïåðâûé", "1 ýòî âòîðîé)))", "1 òðåòèé", "1 ÷åòûðêà", "1 ïÿòêà"),
+                new Example("2 ïåðâàê", "2 ýòî âòîðîé âòîðîé)))", "2 òðåòüÿê", "2 õîðîøî", "5 ïÿòêà"),
+            };
+            PdfTable pdfTable = new PdfTable();
+            pdfTable.CreateTable("C:/Users/pasha/Desktop/MyTable.pdf", "TITLE", mergeCells, colInfos, workers);
+
+            // -------------------
+
+            Dictionary<string, List<double>> data = new();
+            data.Add("first", new List<double> {0.5, 3, 5, 9 });
+            data.Add("second", new List<double> {1, 2, 3, 7 });
+           
+            PdfDiagram pdfDiagram = new PdfDiagram();
+            pdfDiagram.CreateDiagram("C:/Users/pasha/Desktop/MyDiagram.pdf", "title", "öèôåðêè öèôåðêè", data, LengendAlign.right);
+        }
+    }
+}

CustomComboBox/TestApp/Form1.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>

CustomComboBox/TestApp/FormJobType.Designer.cs

@@ -0,0 +1,79 @@
+namespace TestApp
+{
+    partial class FormJobType
+    {
+        /// <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()
+        {
+            dataGridView = new DataGridView();
+            Title = new DataGridViewTextBoxColumn();
+            ((System.ComponentModel.ISupportInitialize)dataGridView).BeginInit();
+            SuspendLayout();
+            // 
+            // dataGridView
+            // 
+            dataGridView.AllowUserToAddRows = false;
+            dataGridView.AllowUserToDeleteRows = false;
+            dataGridView.AllowUserToResizeColumns = false;
+            dataGridView.AllowUserToResizeRows = false;
+            dataGridView.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.AutoSize;
+            dataGridView.Columns.AddRange(new DataGridViewColumn[] { Title });
+            dataGridView.Location = new Point(12, 12);
+            dataGridView.MultiSelect = false;
+            dataGridView.Name = "dataGridView";
+            dataGridView.RowHeadersVisible = false;
+            dataGridView.RowHeadersWidth = 51;
+            dataGridView.Size = new Size(257, 426);
+            dataGridView.TabIndex = 0;
+            dataGridView.CellBeginEdit += dataGridView_CellBeginEdit;
+            dataGridView.CellValueChanged += dataGridView_CellValueChanged;
+            dataGridView.KeyDown += dataGridView_KeyDown;
+            // 
+            // Title
+            // 
+            Title.HeaderText = "Название";
+            Title.MinimumWidth = 6;
+            Title.Name = "Title";
+            Title.Width = 125;
+            // 
+            // FormJobType
+            // 
+            AutoScaleDimensions = new SizeF(8F, 20F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(275, 450);
+            Controls.Add(dataGridView);
+            Name = "FormJobType";
+            Text = "FormJobType";
+            ((System.ComponentModel.ISupportInitialize)dataGridView).EndInit();
+            ResumeLayout(false);
+        }
+
+        #endregion
+
+        private DataGridView dataGridView;
+        private DataGridViewTextBoxColumn Title;
+    }
+}

CustomComboBox/TestApp/FormJobType.cs

@@ -0,0 +1,120 @@
+using Contracts.BindingModels;
+using Contracts.SearchModels;
+using Contracts.BusinessLogicContracts;
+using Contracts.StorageContracts;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+using Microsoft.IdentityModel.Tokens;
+
+namespace TestApp
+{
+    public partial class FormJobType : Form
+    {
+        private readonly IJobTypeLogic _logic;
+        private string OldName = string.Empty;
+        public FormJobType(IJobTypeLogic logic)
+        {
+            InitializeComponent();
+            _logic = logic;
+            LoadData();
+        }
+        private void LoadData()
+        {
+            try
+            {
+                var list = _logic.ReadList(null);
+                if (list != null)
+                {
+                    foreach (var item in list)
+                    {
+                        dataGridView.Rows.Add(item.Name);
+                    }
+                }
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+        private void dataGridView_KeyDown(object sender, KeyEventArgs e)
+        {
+            if (e.KeyCode == Keys.Insert)
+            {
+                for (int i = 0; i<dataGridView.Rows.Count; i++)
+                {
+                    if (dataGridView.Rows[i].Cells[0].Value == null)
+                    {
+                        return;
+                    }
+                }
+                dataGridView.Rows.Add();
+            }
+            else if (e.KeyCode == Keys.Delete)
+            {
+                if (MessageBox.Show("Удалить строку?", "Удаление", MessageBoxButtons.YesNo) == DialogResult.Yes)
+                {
+                    var name = dataGridView.SelectedCells[0].Value.ToString();
+                    if (name != null)
+                    {
+                        _logic.Delete(new JobTypeBindingModel
+                        {
+                            Name = name,
+                        });
+                        dataGridView.Rows.RemoveAt(dataGridView.SelectedCells[0].RowIndex);
+                    }
+                }
+            }
+        }
+        private void dataGridView_CellValueChanged(object sender, DataGridViewCellEventArgs e)
+        {
+            if (dataGridView.Rows.Count > 0)
+            {
+                var name = dataGridView.Rows[e.RowIndex].Cells[0].Value.ToString();
+                if (string.IsNullOrEmpty(name))
+                {
+                    MessageBox.Show("Введите название!");
+                    return;
+                }
+                if (e.RowIndex >= dataGridView.Rows.Count || string.IsNullOrEmpty(OldName))
+                {
+                    _logic.Create(new JobTypeBindingModel
+                    {
+                        Name = name,
+                    });
+                }
+                else
+                {
+                    var element = _logic.ReadElement(new JobTypeSearchModel { Name = OldName });
+                    _logic.Update(new JobTypeBindingModel
+                    {
+                        Id = element.Id,
+                        Name = name,
+                    });
+                }
+
+
+                //_logic.Create(new JobTypeBindingModel
+                //{
+                //    Name = name,
+                //});
+                //var elem = _logic.ReadElement(new JobTypeSearchModel { Name = name });
+                //MessageBox.Show(elem.Name + " " + elem.Id);
+            }
+        }
+
+        private void dataGridView_CellBeginEdit(object sender, DataGridViewCellCancelEventArgs e)
+        {
+            if (dataGridView.Rows[e.RowIndex].Cells[0].Value != null)
+            {
+                OldName = dataGridView.Rows[e.RowIndex].Cells[0].Value.ToString();
+            }
+        }
+    }
+}

CustomComboBox/TestApp/FormJobType.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="Title.UserAddedColumn" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+</root>

CustomComboBox/TestApp/FormMain.Designer.cs

@@ -0,0 +1,160 @@
+namespace TestApp
+{
+    partial class FormMain
+    {
+        /// <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()
+        {
+            components = new System.ComponentModel.Container();
+            menuStrip1 = new MenuStrip();
+            menuToolStripMenuItem = new ToolStripMenuItem();
+            jobTypesToolStripMenuItem = new ToolStripMenuItem();
+            addWorkerToolStripMenuItem = new ToolStripMenuItem();
+            editWorkerToolStripMenuItem = new ToolStripMenuItem();
+            deleteWorkerToolStripMenuItem = new ToolStripMenuItem();
+            pdfToolStripMenuItem = new ToolStripMenuItem();
+            excelToolStripMenuItem = new ToolStripMenuItem();
+            wordToolStripMenuItem = new ToolStripMenuItem();
+            customTreeView = new BelianinComponents.CustomTreeView();
+            pdfHugeText = new BarsukovComponents.NotVisualComponents.PdfHugeText(components);
+            excelWithCustomTable = new KryukovLib.ExcelWithCustomTable(components);
+            wordWithDiagram = new BelianinComponents.WordWithDiagram(components);
+            menuStrip1.SuspendLayout();
+            SuspendLayout();
+            // 
+            // menuStrip1
+            // 
+            menuStrip1.ImageScalingSize = new Size(20, 20);
+            menuStrip1.Items.AddRange(new ToolStripItem[] { menuToolStripMenuItem });
+            menuStrip1.Location = new Point(0, 0);
+            menuStrip1.Name = "menuStrip1";
+            menuStrip1.Size = new Size(550, 28);
+            menuStrip1.TabIndex = 1;
+            menuStrip1.Text = "menuStrip1";
+            // 
+            // menuToolStripMenuItem
+            // 
+            menuToolStripMenuItem.DropDownItems.AddRange(new ToolStripItem[] { jobTypesToolStripMenuItem, addWorkerToolStripMenuItem, editWorkerToolStripMenuItem, deleteWorkerToolStripMenuItem, pdfToolStripMenuItem, excelToolStripMenuItem, wordToolStripMenuItem });
+            menuToolStripMenuItem.Name = "menuToolStripMenuItem";
+            menuToolStripMenuItem.Size = new Size(60, 24);
+            menuToolStripMenuItem.Text = "menu";
+            // 
+            // jobTypesToolStripMenuItem
+            // 
+            jobTypesToolStripMenuItem.Name = "jobTypesToolStripMenuItem";
+            jobTypesToolStripMenuItem.Size = new Size(329, 26);
+            jobTypesToolStripMenuItem.Text = "Работа с должностями";
+            jobTypesToolStripMenuItem.Click += jobTypesToolStripMenuItem_Click;
+            // 
+            // addWorkerToolStripMenuItem
+            // 
+            addWorkerToolStripMenuItem.Name = "addWorkerToolStripMenuItem";
+            addWorkerToolStripMenuItem.ShortcutKeys = Keys.Control | Keys.A;
+            addWorkerToolStripMenuItem.Size = new Size(329, 26);
+            addWorkerToolStripMenuItem.Text = "Добавить сотрудника";
+            addWorkerToolStripMenuItem.Click += addWorkerToolStripMenuItem_Click;
+            // 
+            // editWorkerToolStripMenuItem
+            // 
+            editWorkerToolStripMenuItem.Name = "editWorkerToolStripMenuItem";
+            editWorkerToolStripMenuItem.ShortcutKeys = Keys.Control | Keys.U;
+            editWorkerToolStripMenuItem.Size = new Size(329, 26);
+            editWorkerToolStripMenuItem.Text = "Редактировать сотрудника";
+            editWorkerToolStripMenuItem.Click += editWorkerToolStripMenuItem_Click;
+            // 
+            // deleteWorkerToolStripMenuItem
+            // 
+            deleteWorkerToolStripMenuItem.Name = "deleteWorkerToolStripMenuItem";
+            deleteWorkerToolStripMenuItem.ShortcutKeys = Keys.Control | Keys.D;
+            deleteWorkerToolStripMenuItem.Size = new Size(329, 26);
+            deleteWorkerToolStripMenuItem.Text = "Удалить сотрудника";
+            deleteWorkerToolStripMenuItem.Click += deleteWorkerToolStripMenuItem_Click;
+            // 
+            // pdfToolStripMenuItem
+            // 
+            pdfToolStripMenuItem.Name = "pdfToolStripMenuItem";
+            pdfToolStripMenuItem.ShortcutKeys = Keys.Control | Keys.S;
+            pdfToolStripMenuItem.Size = new Size(329, 26);
+            pdfToolStripMenuItem.Text = "PDF отчет";
+            pdfToolStripMenuItem.Click += pdfToolStripMenuItem_Click;
+            // 
+            // excelToolStripMenuItem
+            // 
+            excelToolStripMenuItem.Name = "excelToolStripMenuItem";
+            excelToolStripMenuItem.ShortcutKeys = Keys.Control | Keys.T;
+            excelToolStripMenuItem.Size = new Size(329, 26);
+            excelToolStripMenuItem.Text = "Excel отчет";
+            excelToolStripMenuItem.Click += excelToolStripMenuItem_Click;
+            // 
+            // wordToolStripMenuItem
+            // 
+            wordToolStripMenuItem.Name = "wordToolStripMenuItem";
+            wordToolStripMenuItem.ShortcutKeys = Keys.Control | Keys.C;
+            wordToolStripMenuItem.Size = new Size(329, 26);
+            wordToolStripMenuItem.Text = "Word отчет";
+            wordToolStripMenuItem.Click += wordToolStripMenuItem_Click;
+            // 
+            // customTreeView
+            // 
+            customTreeView.hierarchy = null;
+            customTreeView.Location = new Point(12, 31);
+            customTreeView.Name = "customTreeView";
+            customTreeView.Size = new Size(529, 271);
+            customTreeView.TabIndex = 2;
+            // 
+            // FormMain
+            // 
+            AutoScaleDimensions = new SizeF(8F, 20F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(550, 312);
+            Controls.Add(customTreeView);
+            Controls.Add(menuStrip1);
+            KeyPreview = true;
+            MainMenuStrip = menuStrip1;
+            Name = "FormMain";
+            Text = "FormMain";
+            menuStrip1.ResumeLayout(false);
+            menuStrip1.PerformLayout();
+            ResumeLayout(false);
+            PerformLayout();
+        }
+
+        #endregion
+        private MenuStrip menuStrip1;
+        private ToolStripMenuItem menuToolStripMenuItem;
+        private ToolStripMenuItem jobTypesToolStripMenuItem;
+        private ToolStripMenuItem addWorkerToolStripMenuItem;
+        private ToolStripMenuItem editWorkerToolStripMenuItem;
+        private ToolStripMenuItem deleteWorkerToolStripMenuItem;
+        private ToolStripMenuItem pdfToolStripMenuItem;
+        private ToolStripMenuItem excelToolStripMenuItem;
+        private ToolStripMenuItem wordToolStripMenuItem;
+        private BelianinComponents.CustomTreeView customTreeView;
+        private BarsukovComponents.NotVisualComponents.PdfHugeText pdfHugeText;
+        private KryukovLib.ExcelWithCustomTable excelWithCustomTable;
+        private BelianinComponents.WordWithDiagram wordWithDiagram;
+    }
+}

CustomComboBox/TestApp/FormMain.cs

@@ -0,0 +1,187 @@
+using Contracts.BusinessLogicContracts;
+using Contracts.BindingModels;
+using Contracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+using BarsukovComponents.NotVisualComponents.Configs;
+using KryukovLib;
+using BelianinComponents.Models;
+
+namespace TestApp
+{
+    public partial class FormMain : Form
+    {
+        private readonly IWorkerLogic _workerLogic;
+        private readonly IJobTypeLogic _jobTypeLogic;
+        public FormMain(IWorkerLogic workerLogic, IJobTypeLogic jobTypeLogic)
+        {
+            InitializeComponent();
+            _workerLogic = workerLogic;
+            _jobTypeLogic = jobTypeLogic;
+            KeyBind();
+            LoadData();
+        }
+        private void KeyBind()
+        {
+
+        }
+        private void LoadData()
+        {
+            var list = _workerLogic.ReadList(null);
+            if (list != null)
+            {
+                customTreeView.Clear();
+                customTreeView.hierarchy = new List<string> { "JobType", "DateAdvance", "Id", "Name" };
+                foreach (var item in list)
+                {
+                    customTreeView.AddNode(item, "Name");
+                }
+            }
+        }
+
+        private void jobTypesToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            var service = Program.ServiceProvider?.GetService(typeof(FormJobType));
+            if (service is FormJobType form)
+            {
+                form.ShowDialog();
+            }
+        }
+
+        private void addWorkerToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            var service = Program.ServiceProvider?.GetService(typeof(FormWorker));
+            if (service is FormWorker form)
+            {
+                form.ShowDialog();
+            }
+            LoadData();
+        }
+
+        private void editWorkerToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            Transmit item = customTreeView.GetSelectedNode<Transmit>();
+
+            int id = Convert.ToInt32(item.Id);
+            FormWorker form = new FormWorker(_jobTypeLogic, _workerLogic, id);
+            form.ShowDialog();
+            LoadData();
+        }
+
+        private void deleteWorkerToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            var confirmResult = MessageBox.Show("Вы действительно хотите удалить запись?", "Подтвердите действие",
+                MessageBoxButtons.YesNo,
+                MessageBoxIcon.Question
+            );
+            Transmit item = customTreeView.GetSelectedNode<Transmit>();
+            if (confirmResult == DialogResult.Yes)
+            {
+                _workerLogic.Delete(new WorkerBindingModel
+                {
+                    Id = Convert.ToInt32(item.Id)
+                });
+                LoadData();
+            }
+        }
+
+        private void pdfToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            SaveFileDialog saveFileDialog = new SaveFileDialog();
+            if (saveFileDialog.ShowDialog() != DialogResult.OK)
+            {
+                return;
+            };
+            string path = saveFileDialog.FileName + ".pdf";
+            var list = _workerLogic.ReadList(null);
+
+            TextPdfConf conf = new();
+            conf.Filename = path;
+            conf.Title = "Учет сотрудников предприятия, прошедших квалификацию";
+            List<string> rows = new List<string>();
+            foreach (var el in list)
+            {
+                rows.Add($"{el.Name}: {el.Autobiography}");
+                rows.Add("");
+            }
+            conf.Rows = rows;
+            pdfHugeText.CreatePdf(conf);
+            MessageBox.Show("Отчет создан", "", MessageBoxButtons.OK, MessageBoxIcon.Information);
+        }
+
+        private void excelToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            SaveFileDialog saveFileDialog = new SaveFileDialog();
+            if (saveFileDialog.ShowDialog() != DialogResult.OK)
+            {
+                return;
+            };
+            string path = saveFileDialog.FileName + ".xlsx";
+            var list = _workerLogic.ReadList(null);
+
+            excelWithCustomTable.CreateDoc(new KryukovLib.Models.TableWithHeaderConfig<WorkerViewModel>
+            {
+
+                FilePath = path,
+                Header = "Учет сотрудников предприятия",
+                ColumnsRowsWidth = new List<(int Column, int Row)> { (5, 5), (15, 5), (10, 0), (30, 0), },
+                Headers = new List<(int ColumnIndex, string Header, string PropertyName)>
+                {
+                    (0, "Индификатор", "Id"),
+                    (1, "ФИО", "Name"),
+                    (2, "Должность", "JobType"),
+                    (3, "Дата повышения квалификации", "DateAdvance"),
+                },
+                Data = list,
+            });
+            MessageBox.Show("Отчет создан", "", MessageBoxButtons.OK, MessageBoxIcon.Information);
+        }
+
+        private void wordToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            SaveFileDialog saveFileDialog = new SaveFileDialog();
+            if (saveFileDialog.ShowDialog() != DialogResult.OK)
+            {
+                return;
+            };
+            string path = saveFileDialog.FileName + ".docx";
+            var list = _workerLogic.ReadList(null);
+
+            List<(int Date, double Value)> data = new List<(int Date, double Value)>();
+
+            var grouped = list
+                .GroupBy(x => x.JobType)
+                .Select(x => new
+                    {
+                        index = x.Key,
+                        Count = (double)x.Count(c => c.DateAdvance == "Повышения квалификации не было")
+                    })
+                .ToList();
+
+            var result = grouped
+                .Select((x, index) => (Date: index + 1, Value: x.Count))
+                .ToList();
+
+            wordWithDiagram.CreateDoc(new WordWithDiagramConfig
+            {
+                FilePath = path,
+                Header = "Сотрудники, не прошедшие повышение квалификации в разрезе должностей",
+                ChartTitle = "Круговая диаграмма",
+                LegendLocation = BelianinComponents.Models.Location.Left,
+
+                Data = new Dictionary<string, List<(int Date, double Value)>>
+                {
+                    {"Серия 1", result}
+                }
+            });
+            MessageBox.Show("Отчет создан", "", MessageBoxButtons.OK, MessageBoxIcon.Information);
+        }
+    }
+}

CustomComboBox/TestApp/FormMain.resx

@@ -0,0 +1,132 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!--
+    Microsoft ResX Schema
+
+    Version 2.0
+
+    The primary goals of this format is to allow a simple XML format
+    that is mostly human readable. The generation and parsing of the
+    various data types are done through the TypeConverter classes
+    associated with the data types.
+
+    Example:
+
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+
+    There are any number of "resheader" rows that contain simple
+    name/value pairs.
+
+    Each data row contains a name, and value. The row also contains a
+    type or mimetype. Type corresponds to a .NET class that support
+    text/value conversion through the TypeConverter architecture.
+    Classes that don't support this are serialized and stored with the
+    mimetype set.
+
+    The mimetype is used for serialized objects, and tells the
+    ResXResourceReader how to depersist the object. This is currently not
+    extensible. For a given mimetype the value must be set accordingly:
+
+    Note - application/x-microsoft.net.object.binary.base64 is the format
+    that the ResXResourceWriter will generate, however the reader can
+    read any of the formats listed below.
+
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <metadata name="menuStrip1.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>17, 17</value>
+  </metadata>
+  <metadata name="pdfHugeText.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>153, 17</value>
+  </metadata>
+  <metadata name="excelWithCustomTable.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>297, 31</value>
+  </metadata>
+  <metadata name="wordWithDiagram.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>503, 31</value>
+  </metadata>
+</root>

CustomComboBox/TestApp/FormWorker.Designer.cs

@@ -0,0 +1,174 @@
+namespace TestApp
+{
+    partial class FormWorker
+    {
+        /// <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()
+        {
+            label1 = new Label();
+            label2 = new Label();
+            label3 = new Label();
+            label4 = new Label();
+            textBoxName = new TextBox();
+            textBoxAutobiography = new TextBox();
+            customComboBox = new BarsukovComponents.VisualComponents.CustomComboBox();
+            dateBoxWithNull = new KryukovLib.DateBoxWithNull();
+            buttonCancel = new Button();
+            buttonOK = new Button();
+            SuspendLayout();
+            // 
+            // label1
+            // 
+            label1.AutoSize = true;
+            label1.Font = new Font("Times New Roman", 12F);
+            label1.Location = new Point(101, 10);
+            label1.Name = "label1";
+            label1.Size = new Size(60, 22);
+            label1.TabIndex = 0;
+            label1.Text = "ФИО:";
+            // 
+            // label2
+            // 
+            label2.AutoSize = true;
+            label2.Font = new Font("Times New Roman", 12F);
+            label2.Location = new Point(12, 45);
+            label2.Name = "label2";
+            label2.Size = new Size(149, 22);
+            label2.TabIndex = 1;
+            label2.Text = "Автобиография:";
+            // 
+            // label3
+            // 
+            label3.AutoSize = true;
+            label3.Font = new Font("Times New Roman", 12F);
+            label3.Location = new Point(49, 80);
+            label3.Name = "label3";
+            label3.Size = new Size(112, 22);
+            label3.TabIndex = 2;
+            label3.Text = "Должность:";
+            // 
+            // label4
+            // 
+            label4.Font = new Font("Times New Roman", 12F);
+            label4.Location = new Point(3, 185);
+            label4.Name = "label4";
+            label4.Size = new Size(158, 54);
+            label4.TabIndex = 3;
+            label4.Text = "Дата повышения: квалификации";
+            // 
+            // textBoxName
+            // 
+            textBoxName.Anchor = AnchorStyles.Top | AnchorStyles.Left | AnchorStyles.Right;
+            textBoxName.Location = new Point(167, 5);
+            textBoxName.Name = "textBoxName";
+            textBoxName.Size = new Size(250, 27);
+            textBoxName.TabIndex = 4;
+            textBoxName.TextChanged += OnInputChange;
+            // 
+            // textBoxAutobiography
+            // 
+            textBoxAutobiography.Anchor = AnchorStyles.Top | AnchorStyles.Left | AnchorStyles.Right;
+            textBoxAutobiography.Location = new Point(167, 43);
+            textBoxAutobiography.Name = "textBoxAutobiography";
+            textBoxAutobiography.Size = new Size(250, 27);
+            textBoxAutobiography.TabIndex = 5;
+            textBoxAutobiography.TextChanged += OnInputChange;
+            // 
+            // customComboBox
+            // 
+            customComboBox.BorderStyle = BorderStyle.FixedSingle;
+            customComboBox.Location = new Point(167, 80);
+            customComboBox.Name = "customComboBox";
+            customComboBox.SelectedItem = "";
+            customComboBox.Size = new Size(250, 91);
+            customComboBox.TabIndex = 6;
+            customComboBox.Enter += OnInputChange;
+            // 
+            // dateBoxWithNull
+            // 
+            dateBoxWithNull.Location = new Point(167, 185);
+            dateBoxWithNull.Name = "dateBoxWithNull";
+            dateBoxWithNull.Size = new Size(278, 45);
+            dateBoxWithNull.TabIndex = 7;
+            // 
+            // buttonCancel
+            // 
+            buttonCancel.Font = new Font("Times New Roman", 12F, FontStyle.Regular, GraphicsUnit.Point, 204);
+            buttonCancel.Location = new Point(339, 249);
+            buttonCancel.Name = "buttonCancel";
+            buttonCancel.Size = new Size(94, 29);
+            buttonCancel.TabIndex = 8;
+            buttonCancel.Text = "Отмена";
+            buttonCancel.UseVisualStyleBackColor = true;
+            buttonCancel.Click += buttonCancel_Click;
+            // 
+            // buttonOK
+            // 
+            buttonOK.Font = new Font("Times New Roman", 12F, FontStyle.Regular, GraphicsUnit.Point, 204);
+            buttonOK.Location = new Point(239, 249);
+            buttonOK.Name = "buttonOK";
+            buttonOK.Size = new Size(94, 29);
+            buttonOK.TabIndex = 9;
+            buttonOK.Text = "OK";
+            buttonOK.UseVisualStyleBackColor = true;
+            buttonOK.Click += buttonOK_Click;
+            // 
+            // FormWorker
+            // 
+            AutoScaleDimensions = new SizeF(8F, 20F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(445, 290);
+            Controls.Add(buttonOK);
+            Controls.Add(buttonCancel);
+            Controls.Add(dateBoxWithNull);
+            Controls.Add(customComboBox);
+            Controls.Add(textBoxAutobiography);
+            Controls.Add(textBoxName);
+            Controls.Add(label4);
+            Controls.Add(label3);
+            Controls.Add(label2);
+            Controls.Add(label1);
+            Name = "FormWorker";
+            Text = "FormWorker";
+            FormClosing += FormWorker_FormClosing;
+            ResumeLayout(false);
+            PerformLayout();
+        }
+
+        #endregion
+
+        private Label label1;
+        private Label label2;
+        private Label label3;
+        private Label label4;
+        private TextBox textBoxName;
+        private TextBox textBoxAutobiography;
+        private BarsukovComponents.VisualComponents.CustomComboBox customComboBox;
+        private KryukovLib.DateBoxWithNull dateBoxWithNull;
+        private Button buttonCancel;
+        private Button buttonOK;
+    }
+}

CustomComboBox/TestApp/FormWorker.cs

@@ -0,0 +1,146 @@
+using BusinessLogic;
+using Contracts.BindingModels;
+using Contracts.SearchModels;
+using Contracts.BusinessLogicContracts;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace TestApp
+{
+    public partial class FormWorker : Form
+    {
+        private int? _id;
+        private IJobTypeLogic _jobTypeLogic;
+        private IWorkerLogic _workerLogic;
+        private bool _isEdited;
+        public FormWorker(IJobTypeLogic jobTypeLogic, IWorkerLogic workerLogic, int? id = null)
+        {
+            InitializeComponent();
+            _jobTypeLogic = jobTypeLogic;
+            _workerLogic = workerLogic;
+            _id = id;
+            LoadData();
+        }
+
+        private void LoadData()
+        {
+            var list = _jobTypeLogic.ReadList(null);
+            if (list != null)
+            {
+                foreach (var item in list)
+                {
+                    customComboBox.ComboBoxItems.Add(item.Name);
+                }
+            }
+            if (_id.HasValue)
+            {
+                var item = _workerLogic.ReadElement(new WorkerSearchModel
+                {
+                    Id = _id.Value,
+                });
+                textBoxName.Text = item.Name;
+                textBoxAutobiography.Text = item.Autobiography;
+                if (item.DateAdvance == "Повышения квалификации не было")
+                {
+                    dateBoxWithNull.Value = null;
+                }
+                else
+                {
+                    dateBoxWithNull.Value = DateTime.Parse(item.DateAdvance);
+                }
+                customComboBox.SelectedItem = item.JobType;
+                _isEdited = false;
+            }
+        }
+
+        private void OnInputChange(object sender, EventArgs e)
+        {
+            _isEdited = true;
+        }
+
+        private void buttonOK_Click(object sender, EventArgs e)
+        {
+            if (string.IsNullOrEmpty(textBoxName.Text))
+            {
+                MessageBox.Show("Заполните поле ФИО", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+            if (string.IsNullOrEmpty(textBoxAutobiography.Text))
+            {
+                MessageBox.Show("Заполните поле Автобиография", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+            if (string.IsNullOrEmpty(customComboBox.SelectedItem))
+            {
+                MessageBox.Show("Выберите должность", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+            try
+            {
+                string? date = dateBoxWithNull.Value.ToString();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show("Впишите дату в формате DD.MM.YYYY, либо поставте галочку (в случае, если повышения квалификации не было)", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+
+            _isEdited = false;
+            try
+            {
+                var model = new WorkerBindingModel
+                {
+                    Id = _id ?? 0,
+                    Name = textBoxName.Text,
+                    Autobiography = textBoxAutobiography.Text,
+                    JobType = customComboBox.SelectedItem,
+                    DateAdvance = dateBoxWithNull.Value.ToString() == ""
+                        ? "Повышения квалификации не было"
+                        : dateBoxWithNull.Value.ToString(),
+                };
+                bool result = _id.HasValue ? _workerLogic.Update(model) : _workerLogic.Create(model);
+                if (!result)
+                {
+                    throw new Exception("Error while creating or updating worker");
+                }
+                MessageBox.Show("Сохранено", "Сообщение", MessageBoxButtons.OK, MessageBoxIcon.Information);
+                DialogResult = DialogResult.OK;
+                Close();
+            }
+            catch(Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+        private void FormWorker_FormClosing(object sender, FormClosingEventArgs e)
+        {
+            if (!_isEdited)
+            {
+                return;
+            }
+            var confirmResult = MessageBox.Show(
+                "Вы не сохранили изменения.\nВы действительно хотите выйти?", "Подтвердите действие",
+                MessageBoxButtons.YesNo,
+                MessageBoxIcon.Question
+            );
+
+            if (confirmResult == DialogResult.No)
+            {
+                e.Cancel = true;
+            }
+        }
+
+        private void buttonCancel_Click(object sender, EventArgs e)
+        {
+            DialogResult = DialogResult.Cancel;
+            Close();
+        }
+    }
+}

CustomComboBox/TestApp/FormWorker.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>

CustomComboBox/TestApp/Program.cs

@@ -0,0 +1,36 @@
+using BusinessLogic;
+using Contracts.BusinessLogicContracts;
+using Contracts.StorageContracts;
+using DatabaseImplement.Implements;
+using Microsoft.Extensions.DependencyInjection;
+using System.Drawing.Printing;
+
+namespace TestApp
+{
+    internal static class Program
+    {
+        private static ServiceProvider? _serviceProvider;
+        public static ServiceProvider? ServiceProvider => _serviceProvider;
+        [STAThread]
+        static void Main()
+        {
+            // To customize application configuration such as set high DPI settings or default font,
+            // see https://aka.ms/applicationconfiguration.
+            ApplicationConfiguration.Initialize();
+            var services = new ServiceCollection();
+            ConfigureServices(services);
+            _serviceProvider = services.BuildServiceProvider();
+            Application.Run(_serviceProvider.GetRequiredService<FormMain>());
+        }
+        private static void ConfigureServices(ServiceCollection services)
+        {
+            services.AddTransient<IJobTypeStorage, JobTypeStorage>();
+            services.AddTransient<IJobTypeLogic, JobTypeLogic>();
+            services.AddTransient<IWorkerLogic, WorkerLogic>();
+            services.AddTransient<IWorkerStorage, WorkerStorage>();
+            services.AddTransient<FormMain>();
+            services.AddTransient<FormJobType>();
+            services.AddTransient<FormWorker>();
+        }
+    }
+}

CustomComboBox/TestApp/TestApp.csproj

@@ -0,0 +1,26 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>WinExe</OutputType>
+    <TargetFramework>net8.0-windows</TargetFramework>
+    <Nullable>enable</Nullable>
+    <UseWindowsForms>true</UseWindowsForms>
+    <ImplicitUsings>enable</ImplicitUsings>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="BelianinComponents" Version="1.0.0" />
+    <PackageReference Include="KryukovLib" Version="1.0.0" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="8.0.10">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\..\Components\BarsukovComponents.csproj" />
+    <ProjectReference Include="..\Contracts\Contracts.csproj" />
+    <ProjectReference Include="..\DatabaseImplement\DatabaseImplement.csproj" />
+  </ItemGroup>
+
+</Project>

CustomComboBox/TestApp/Transmit.cs

@@ -0,0 +1,22 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace TestApp
+{
+    public class Transmit
+    {
+        public string Id { get; set; }
+        [DisplayName("ФИО")]
+        public string Name { get; set; } = string.Empty;
+        [DisplayName("Автобиография")]
+        public string Autobiography { get; set; } = string.Empty;
+        [DisplayName("Должность")]
+        public string JobType { get; set; } = string.Empty;
+        [DisplayName("Дата повышения квалификации")]
+        public string? DateAdvance { get; set; } = string.Empty;
+    }
+}