fix for lab3

VolkovLabs/VolkovLabs.sln

@@ -0,0 +1,31 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.9.34723.18
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "WinFormsLibraryVolkov", "WinFormsLibraryVolkov\WinFormsLibraryVolkov.csproj", "{80044A4D-FF3B-4CA9-AA16-4E4E2520B60C}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "WinFormsTestApp", "WinFormsTestApp\WinFormsTestApp.csproj", "{10C4BDA8-E7E7-4B43-8F9E-6549C5C40646}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{80044A4D-FF3B-4CA9-AA16-4E4E2520B60C}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{80044A4D-FF3B-4CA9-AA16-4E4E2520B60C}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{80044A4D-FF3B-4CA9-AA16-4E4E2520B60C}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{80044A4D-FF3B-4CA9-AA16-4E4E2520B60C}.Release|Any CPU.Build.0 = Release|Any CPU
+		{10C4BDA8-E7E7-4B43-8F9E-6549C5C40646}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{10C4BDA8-E7E7-4B43-8F9E-6549C5C40646}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{10C4BDA8-E7E7-4B43-8F9E-6549C5C40646}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{10C4BDA8-E7E7-4B43-8F9E-6549C5C40646}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {07EF6063-AD68-403B-A72B-B19E4B920CD0}
+	EndGlobalSection
+EndGlobal

VolkovLabs/WinFormsLibraryVolkov/CustomInputRangeDate.Designer.cs

@@ -0,0 +1,59 @@
+namespace WinFormsLibraryVolkov
+{
+    partial class CustomInputRangeDate
+    {
+        /// <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()
+        {
+            dateTimePicker = new DateTimePicker();
+            SuspendLayout();
+            // 
+            // dateTimePicker
+            // 
+            dateTimePicker.Location = new Point(3, 3);
+            dateTimePicker.Name = "dateTimePicker";
+            dateTimePicker.Size = new Size(142, 23);
+            dateTimePicker.TabIndex = 0;
+            dateTimePicker.ValueChanged += dateTimePicker_ValueChanged;
+            dateTimePicker.Enter += dateTimePicker_Enter;
+            dateTimePicker.MaxDate = new DateTime(2024, 12, 31, 0, 0, 0, 0);
+            dateTimePicker.MinDate = new DateTime(2004, 1, 11, 0, 0, 0, 0);
+            // 
+            // CustomInputRangeDate
+            // 
+            AutoScaleDimensions = new SizeF(7F, 15F);
+            AutoScaleMode = AutoScaleMode.Font;
+            Controls.Add(dateTimePicker);
+            Name = "CustomInputRangeDate";
+            Size = new Size(148, 231);
+            ResumeLayout(false);
+        }
+
+        #endregion
+
+        private DateTimePicker dateTimePicker;
+    }
+}

VolkovLabs/WinFormsLibraryVolkov/CustomInputRangeDate.cs

@@ -0,0 +1,91 @@
+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 ToolTip = System.Windows.Forms.ToolTip;
+
+namespace WinFormsLibraryVolkov
+{
+    public partial class CustomInputRangeDate : UserControl
+    {
+        private EventHandler _changeEvent;
+
+        // Диапазон
+        private string example;
+
+        // 2 публичных поля для настройки границ диапазона
+        public DateTime MinDate { get; set; }
+        public DateTime MaxDate { get; set; }
+
+        public CustomInputRangeDate()
+        {
+            InitializeComponent();
+        }
+
+        //Ошибка
+        public string Error { get; protected set; } = string.Empty;
+
+        //Публичное свойство для установки и получения введенного значения(set, get).
+        //При получении проводиться проверка,
+        //если введенное значение не входит в диапазон, возвращать
+        //значение null, а в отдельное поле выводить текст ошибки.При
+        //установке должна проводиться проверка, если передаваемое
+        //значение не входит в диапазон, то не заполнять поле компонента.
+        public DateTime Date
+        {
+            get
+            {
+                if (MinDate == null || MaxDate == null)
+                {
+                    throw new ArgumentException("Диапазон не задан");
+                }
+                if (dateTimePicker.Value >= MinDate && dateTimePicker.Value <= MaxDate)
+                {
+                    return dateTimePicker.Value;
+                }
+                throw new ArgumentException($"Введенная дана лежит вне диапазона {MinDate.ToShortDateString()} - {MaxDate.ToShortDateString()}");
+            }
+            set
+            {
+                if (MinDate == null || MaxDate == null)
+                {
+                    Error = "Диапазон не задан";
+                }
+                if (value >= MinDate && value <= MaxDate)
+                {
+                    dateTimePicker.Value = value;
+                }
+            }
+        }
+
+        private void dateTimePicker_Enter(object sender, EventArgs e)
+        {
+            ToolTip tt = new ToolTip();
+            example = "Введите дату от " + MinDate.ToShortDateString() + " до " + MaxDate.ToShortDateString();
+            tt.Show(example, dateTimePicker, 30, -20, 1000);
+        }
+
+        private void dateTimePicker_ValueChanged(object sender, EventArgs e)
+        {
+            _changeEvent?.Invoke(sender, e);
+        }
+
+        //Cобытие, вызываемое при смене значения.
+        public event EventHandler ChangeEvent
+        {
+            add
+            {
+                _changeEvent += value;
+            }
+            remove
+            {
+                _changeEvent -= value;
+            }
+        }
+    }
+}

VolkovLabs/WinFormsLibraryVolkov/CustomInputRangeDate.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>

VolkovLabs/WinFormsLibraryVolkov/CustomSelectedCheckedListBox.Designer.cs

@@ -0,0 +1,58 @@
+namespace WinFormsLibraryVolkov
+{
+    partial class CustomSelectedCheckedListBox
+    {
+        /// <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()
+        {
+            checkedListBox = new CheckedListBox();
+            SuspendLayout();
+            // 
+            // checkedListBox
+            // 
+            checkedListBox.FormattingEnabled = true;
+            checkedListBox.Location = new Point(3, 1);
+            checkedListBox.Name = "checkedListBox";
+            checkedListBox.Size = new Size(144, 148);
+            checkedListBox.TabIndex = 0;
+            checkedListBox.Dock = DockStyle.Fill;
+            checkedListBox.ItemCheck += new System.Windows.Forms.ItemCheckEventHandler(this.checkedListBox_ItemCheck);
+            checkedListBox.SelectedIndexChanged += new System.EventHandler(this.checkedListBox_SelectedIndexChanged);
+            // 
+            // SelectionListBox
+            // 
+            AutoScaleDimensions = new SizeF(7F, 15F);
+            AutoScaleMode = AutoScaleMode.Font;
+            Controls.Add(checkedListBox);
+            Name = "SelectionListBox";
+            ResumeLayout(false);
+        }
+
+        #endregion
+
+        private CheckedListBox checkedListBox;
+    }
+}

VolkovLabs/WinFormsLibraryVolkov/CustomSelectedCheckedListBox.cs

@@ -0,0 +1,89 @@
+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 WinFormsLibraryVolkov
+{
+    public partial class CustomSelectedCheckedListBox : UserControl
+    {
+        public event EventHandler _changeEvent;
+
+        public CustomSelectedCheckedListBox()
+        {
+            InitializeComponent();
+        }
+
+        // Метод для заполнения списка строками
+        public void PopulateList(List<string> items)
+        {
+            if (items == null)
+                throw new ArgumentNullException(nameof(items));
+
+            foreach (var item in items)
+            {
+                    checkedListBox.Items.Add(item, false);
+            }
+        }
+
+
+        //Cобытие, вызываемое при смене значения в CheckedListBox
+        public event EventHandler ChangeEvent
+        {
+            add
+            {
+                _changeEvent += value;
+            }
+            remove
+            {
+                _changeEvent -= value;
+            }
+
+        }
+
+        // Метод для очистки списка
+        public void ClearList()
+        {
+            checkedListBox.Items.Clear();
+        }
+
+        // Публичное свойство для получения и установки выбранного значения
+        public string SelectedElement
+        {
+            get
+            {
+                return (checkedListBox.SelectedIndex > -1 && checkedListBox.GetItemChecked(checkedListBox.SelectedIndex)) ? checkedListBox.SelectedItem.ToString() : string.Empty;
+            }
+            set
+            {
+                if (checkedListBox.Items.Contains(value))
+                {
+                    int selectedIndex = checkedListBox.Items.IndexOf(value);
+                    checkedListBox.SelectedItem = value;
+                    checkedListBox.SetItemChecked(selectedIndex, true);
+                }
+            }
+        }
+
+        // Обработчик изменения состояния элементов
+        private void checkedListBox_ItemCheck(object sender, ItemCheckEventArgs e)
+        {
+            if (e.NewValue == CheckState.Checked && checkedListBox.CheckedItems.Count > 0)
+            {
+                checkedListBox.ItemCheck -= checkedListBox_ItemCheck;
+                checkedListBox.SetItemChecked(checkedListBox.CheckedIndices[0], value: false);
+                checkedListBox.ItemCheck += checkedListBox_ItemCheck;
+            }
+        }
+
+        private void checkedListBox_SelectedIndexChanged(object sender, EventArgs e)
+        {
+            _changeEvent?.Invoke(sender, e);
+        }
+    }
+}

VolkovLabs/WinFormsLibraryVolkov/CustomSelectedCheckedListBox.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>

VolkovLabs/WinFormsLibraryVolkov/CustomTreeCell.Designer.cs

@@ -0,0 +1,55 @@
+namespace WinFormsLibraryVolkov
+{
+    partial class CustomTreeCell
+    {
+        /// <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()
+        {
+            treeView = new TreeView();
+            SuspendLayout();
+            // 
+            // treeView
+            // 
+            treeView.Location = new Point(3, 3);
+            treeView.Name = "treeView";
+            treeView.Size = new Size(447, 189);
+            treeView.TabIndex = 0;
+            // 
+            // CustomTreeCell
+            // 
+            AutoScaleDimensions = new SizeF(7F, 15F);
+            AutoScaleMode = AutoScaleMode.Font;
+            Controls.Add(treeView);
+            Name = "CustomTreeCell";
+            Size = new Size(453, 195);
+            ResumeLayout(false);
+        }
+
+        #endregion
+
+        private TreeView treeView;
+    }
+}

VolkovLabs/WinFormsLibraryVolkov/CustomTreeCell.cs

@@ -0,0 +1,101 @@
+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.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace WinFormsLibraryVolkov
+{
+    public partial class CustomTreeCell : UserControl
+    {
+        public CustomTreeCell()
+        {
+            InitializeComponent();
+        }
+        
+        public void Clear()
+        {
+            treeView.Nodes.Clear();
+        }
+
+        //Публичное свойство для установки и получения индекса выбранной ветки(set, get).
+        protected DataTreeNodeConfig Levels { get; set; }
+
+        public void LoadConfig(DataTreeNodeConfig levels)
+        {
+            if (levels != null)
+            {
+                Levels = levels;
+            }
+        }
+
+        // Метод для добавления элемента в дерево
+        public void AddCell<T>(int columnIndex, T element)
+        {
+            if (Levels == null) throw new ArgumentException("Levels равен null");
+            if (element == null) throw new ArgumentException("element равен null");
+            if (columnIndex < 0) throw new ArgumentException("индекс колонки < 0");
+            if (columnIndex >= Levels.NodeNames.Count) throw new ArgumentException("Индекс колонки > чем общее кол-во");
+
+			TreeNodeCollection treeNodeCollection = treeView.Nodes;
+            int num = 0;
+            foreach (string nodeName in Levels.NodeNames)
+            {
+                // Получение значения свойства или поля
+                PropertyInfo property = element.GetType().GetProperty(nodeName);
+                string text = property?.GetValue(element, null)?.ToString() ?? nodeName;
+
+                TreeNode treeNode = null;
+                foreach (TreeNode item in treeNodeCollection)
+                {
+                    if (item.Text == text)
+                    {
+                        treeNode = item;
+                        break;
+                    }
+                }
+
+                // Если узел не найден, добавляем новый
+                treeNodeCollection = (treeNode == null) ? treeNodeCollection.Add(text).Nodes : treeNode.Nodes;
+
+                if (num >= columnIndex)
+                {
+                    break;
+                }
+
+                num++;
+            }
+        }
+
+		public T GetSelectedObject<T>() where T : class, new()
+		{
+			if (treeView.SelectedNode == null) throw new ArgumentException("treeView.SelectedNode == null");
+			if (Levels == null) throw new ArgumentException("Levels равен null");
+			if (treeView.SelectedNode.Nodes.Count > 0) throw new ArgumentException("treeView.SelectedNode.Nodes.Count > 0");
+
+			T val = new T();
+			TreeNode treeNode = treeView.SelectedNode;
+			int i = Levels.NodeNames.ToArray().Length - 1; // Получаем массив из очереди
+			while (treeNode != null && i >= 0)
+			{
+				PropertyInfo property = val.GetType().GetProperty(Levels.NodeNames.ToArray()[i]); // Обращаемся к массиву
+				if (property != null)
+				{
+					property.SetValue(val, Convert.ChangeType(treeNode.Text, property.PropertyType));
+				}
+				treeNode = treeNode.Parent;
+				i--;
+			}
+			if (i >= 0)
+			{
+				return null; // Не все свойства объекта установлены
+			}
+			return val;
+		}
+	}
+}

VolkovLabs/WinFormsLibraryVolkov/CustomTreeCell.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>

VolkovLabs/WinFormsLibraryVolkov/DataTreeNodeConfig.cs

@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace WinFormsLibraryVolkov
+{
+    public class DataTreeNodeConfig
+    {
+        public Queue<string> NodeNames { get; set; }
+    }
+}

VolkovLabs/WinFormsLibraryVolkov/WinFormsLibraryVolkov.csproj

@@ -0,0 +1,10 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net6.0-windows</TargetFramework>
+    <Nullable>enable</Nullable>
+    <UseWindowsForms>true</UseWindowsForms>
+    <ImplicitUsings>enable</ImplicitUsings>
+  </PropertyGroup>
+
+</Project>

VolkovLabs/WinFormsTestApp/FormMain.Designer.cs

@@ -0,0 +1,339 @@
+using WinFormsLibraryVolkov;
+
+namespace WinFormsTestApp
+{
+    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()
+        {
+            customInputRangeDate = new WinFormsLibraryVolkov.CustomInputRangeDate();
+            buttonCheck = new Button();
+            labelCheckValue = new Label();
+            groupBoxInput = new GroupBox();
+            groupBoxSelected = new GroupBox();
+            buttonGetSelected = new Button();
+            labelSelectedValue = new Label();
+            buttonClear = new Button();
+            buttonAdd = new Button();
+            textBoxAdd = new TextBox();
+            customSelectedCheckedListBox = new WinFormsLibraryVolkov.CustomSelectedCheckedListBox();
+            groupBoxData = new GroupBox();
+            labelTransportType = new Label();
+            labelModel = new Label();
+            labelRegNum = new Label();
+            buttonGetFromTree = new Button();
+            buttonAddToTree = new Button();
+            comboBoxTransportType = new ComboBox();
+            textBoxModel = new TextBox();
+            textBoxRegNumber = new TextBox();
+            customTreeCell = new WinFormsLibraryVolkov.CustomTreeCell();
+            tabControl = new TabControl();
+            Visual = new TabPage();
+            groupBoxInput.SuspendLayout();
+            groupBoxSelected.SuspendLayout();
+            groupBoxData.SuspendLayout();
+            tabControl.SuspendLayout();
+            Visual.SuspendLayout();
+            SuspendLayout();
+            // 
+            // customInputRangeDate
+            // 
+            customInputRangeDate.AutoValidate = AutoValidate.Disable;
+            customInputRangeDate.CausesValidation = false;
+            customInputRangeDate.Date = new DateTime(2024, 9, 4, 18, 20, 42, 32);
+            customInputRangeDate.Location = new Point(15, 19);
+            customInputRangeDate.Margin = new Padding(3, 4, 3, 4);
+            customInputRangeDate.MaxDate = new DateTime(2024, 12, 31, 0, 0, 0, 0);
+            customInputRangeDate.MinDate = new DateTime(2004, 1, 11, 0, 0, 0, 0);
+            customInputRangeDate.Name = "customInputRangeDate";
+            customInputRangeDate.Size = new Size(148, 30);
+            customInputRangeDate.TabIndex = 0;
+            // 
+            // buttonCheck
+            // 
+            buttonCheck.Location = new Point(169, 22);
+            buttonCheck.Name = "buttonCheck";
+            buttonCheck.Size = new Size(126, 23);
+            buttonCheck.TabIndex = 1;
+            buttonCheck.Text = "Check";
+            buttonCheck.UseVisualStyleBackColor = true;
+            buttonCheck.Click += buttonCheck_Click;
+            // 
+            // labelCheckValue
+            // 
+            labelCheckValue.AutoSize = true;
+            labelCheckValue.Location = new Point(30, 111);
+            labelCheckValue.Name = "labelCheckValue";
+            labelCheckValue.Size = new Size(65, 15);
+            labelCheckValue.TabIndex = 2;
+            labelCheckValue.Text = "Enter value";
+            // 
+            // groupBoxInput
+            // 
+            groupBoxInput.Controls.Add(customInputRangeDate);
+            groupBoxInput.Controls.Add(labelCheckValue);
+            groupBoxInput.Controls.Add(buttonCheck);
+            groupBoxInput.Location = new Point(6, 6);
+            groupBoxInput.Name = "groupBoxInput";
+            groupBoxInput.Size = new Size(311, 190);
+            groupBoxInput.TabIndex = 9;
+            groupBoxInput.TabStop = false;
+            groupBoxInput.Text = "Input";
+            // 
+            // groupBoxSelected
+            // 
+            groupBoxSelected.Controls.Add(buttonGetSelected);
+            groupBoxSelected.Controls.Add(labelSelectedValue);
+            groupBoxSelected.Controls.Add(buttonClear);
+            groupBoxSelected.Controls.Add(buttonAdd);
+            groupBoxSelected.Controls.Add(textBoxAdd);
+            groupBoxSelected.Controls.Add(customSelectedCheckedListBox);
+            groupBoxSelected.Location = new Point(324, 6);
+            groupBoxSelected.Name = "groupBoxSelected";
+            groupBoxSelected.Size = new Size(311, 190);
+            groupBoxSelected.TabIndex = 10;
+            groupBoxSelected.TabStop = false;
+            groupBoxSelected.Text = "Selected";
+            // 
+            // buttonGetSelected
+            // 
+            buttonGetSelected.Location = new Point(174, 139);
+            buttonGetSelected.Name = "buttonGetSelected";
+            buttonGetSelected.Size = new Size(100, 23);
+            buttonGetSelected.TabIndex = 14;
+            buttonGetSelected.Text = "Get Selected";
+            buttonGetSelected.UseVisualStyleBackColor = true;
+            buttonGetSelected.Click += buttonGetSelected_Click;
+            // 
+            // labelSelectedValue
+            // 
+            labelSelectedValue.AutoSize = true;
+            labelSelectedValue.Location = new Point(178, 111);
+            labelSelectedValue.Name = "labelSelectedValue";
+            labelSelectedValue.Size = new Size(82, 15);
+            labelSelectedValue.TabIndex = 11;
+            labelSelectedValue.Text = "Selected value";
+            // 
+            // buttonClear
+            // 
+            buttonClear.Location = new Point(174, 81);
+            buttonClear.Name = "buttonClear";
+            buttonClear.Size = new Size(100, 23);
+            buttonClear.TabIndex = 13;
+            buttonClear.Text = "Clear";
+            buttonClear.UseVisualStyleBackColor = true;
+            buttonClear.Click += buttonClear_Click;
+            // 
+            // buttonAdd
+            // 
+            buttonAdd.Location = new Point(174, 52);
+            buttonAdd.Name = "buttonAdd";
+            buttonAdd.Size = new Size(100, 23);
+            buttonAdd.TabIndex = 12;
+            buttonAdd.Text = "Add or Select";
+            buttonAdd.UseVisualStyleBackColor = true;
+            buttonAdd.Click += buttonAdd_Click;
+            // 
+            // textBoxAdd
+            // 
+            textBoxAdd.Location = new Point(162, 23);
+            textBoxAdd.Name = "textBoxAdd";
+            textBoxAdd.Size = new Size(140, 23);
+            textBoxAdd.TabIndex = 11;
+            // 
+            // customSelectedCheckedListBox
+            // 
+            customSelectedCheckedListBox.Location = new Point(6, 19);
+            customSelectedCheckedListBox.Margin = new Padding(3, 4, 3, 4);
+            customSelectedCheckedListBox.Name = "customSelectedCheckedListBox";
+            customSelectedCheckedListBox.SelectedElement = "";
+            customSelectedCheckedListBox.Size = new Size(150, 157);
+            customSelectedCheckedListBox.TabIndex = 0;
+            // 
+            // groupBoxData
+            // 
+            groupBoxData.Controls.Add(labelTransportType);
+            groupBoxData.Controls.Add(labelModel);
+            groupBoxData.Controls.Add(labelRegNum);
+            groupBoxData.Controls.Add(buttonGetFromTree);
+            groupBoxData.Controls.Add(buttonAddToTree);
+            groupBoxData.Controls.Add(comboBoxTransportType);
+            groupBoxData.Controls.Add(textBoxModel);
+            groupBoxData.Controls.Add(textBoxRegNumber);
+            groupBoxData.Controls.Add(customTreeCell);
+            groupBoxData.Location = new Point(6, 202);
+            groupBoxData.Name = "groupBoxData";
+            groupBoxData.Size = new Size(629, 230);
+            groupBoxData.TabIndex = 11;
+            groupBoxData.TabStop = false;
+            groupBoxData.Text = "Data";
+            // 
+            // labelTransportType
+            // 
+            labelTransportType.AutoSize = true;
+            labelTransportType.Location = new Point(432, 116);
+            labelTransportType.Name = "labelTransportType";
+            labelTransportType.Size = new Size(93, 15);
+            labelTransportType.TabIndex = 8;
+            labelTransportType.Text = "Тип транспорта";
+            // 
+            // labelModel
+            // 
+            labelModel.AutoSize = true;
+            labelModel.Location = new Point(432, 72);
+            labelModel.Name = "labelModel";
+            labelModel.Size = new Size(50, 15);
+            labelModel.TabIndex = 7;
+            labelModel.Text = "Модель";
+            // 
+            // labelRegNum
+            // 
+            labelRegNum.AutoSize = true;
+            labelRegNum.Location = new Point(432, 28);
+            labelRegNum.Name = "labelRegNum";
+            labelRegNum.Size = new Size(146, 15);
+            labelRegNum.TabIndex = 6;
+            labelRegNum.Text = "Регистрационный номер";
+            // 
+            // buttonGetFromTree
+            // 
+            buttonGetFromTree.Location = new Point(432, 195);
+            buttonGetFromTree.Name = "buttonGetFromTree";
+            buttonGetFromTree.Size = new Size(188, 23);
+            buttonGetFromTree.TabIndex = 5;
+            buttonGetFromTree.Text = "Get Selected";
+            buttonGetFromTree.UseVisualStyleBackColor = true;
+            buttonGetFromTree.Click += buttonGetFromTree_Click;
+            // 
+            // buttonAddToTree
+            // 
+            buttonAddToTree.Location = new Point(432, 166);
+            buttonAddToTree.Name = "buttonAddToTree";
+            buttonAddToTree.Size = new Size(188, 23);
+            buttonAddToTree.TabIndex = 4;
+            buttonAddToTree.Text = "Add";
+            buttonAddToTree.UseVisualStyleBackColor = true;
+            buttonAddToTree.Click += buttonAddToTree_Click;
+            // 
+            // comboBoxTransportType
+            // 
+            comboBoxTransportType.FormattingEnabled = true;
+            comboBoxTransportType.Location = new Point(432, 134);
+            comboBoxTransportType.Name = "comboBoxTransportType";
+            comboBoxTransportType.Size = new Size(188, 23);
+            comboBoxTransportType.TabIndex = 3;
+            // 
+            // textBoxModel
+            // 
+            textBoxModel.Location = new Point(432, 90);
+            textBoxModel.Name = "textBoxModel";
+            textBoxModel.Size = new Size(188, 23);
+            textBoxModel.TabIndex = 2;
+            // 
+            // textBoxRegNumber
+            // 
+            textBoxRegNumber.Location = new Point(432, 46);
+            textBoxRegNumber.Name = "textBoxRegNumber";
+            textBoxRegNumber.Size = new Size(188, 23);
+            textBoxRegNumber.TabIndex = 1;
+            // 
+            // customTreeCell
+            // 
+            customTreeCell.Location = new Point(15, 22);
+            customTreeCell.Margin = new Padding(3, 4, 3, 4);
+            customTreeCell.Name = "customTreeCell";
+            customTreeCell.Size = new Size(398, 202);
+            customTreeCell.TabIndex = 0;
+            // 
+            // tabControl
+            // 
+            tabControl.Controls.Add(Visual);
+            tabControl.Location = new Point(12, 12);
+            tabControl.Name = "tabControl";
+            tabControl.SelectedIndex = 0;
+            tabControl.Size = new Size(653, 466);
+            tabControl.TabIndex = 12;
+            // 
+            // Visual
+            // 
+            Visual.Controls.Add(groupBoxData);
+            Visual.Controls.Add(groupBoxInput);
+            Visual.Controls.Add(groupBoxSelected);
+            Visual.Location = new Point(4, 24);
+            Visual.Name = "Visual";
+            Visual.Padding = new Padding(3);
+            Visual.Size = new Size(645, 438);
+            Visual.TabIndex = 0;
+            Visual.Text = "Visual";
+            Visual.UseVisualStyleBackColor = true;
+            // 
+            // FormMain
+            // 
+            AutoScaleDimensions = new SizeF(7F, 15F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(675, 486);
+            Controls.Add(tabControl);
+            Name = "FormMain";
+            Text = "FormMain";
+            groupBoxInput.ResumeLayout(false);
+            groupBoxInput.PerformLayout();
+            groupBoxSelected.ResumeLayout(false);
+            groupBoxSelected.PerformLayout();
+            groupBoxData.ResumeLayout(false);
+            groupBoxData.PerformLayout();
+            tabControl.ResumeLayout(false);
+            Visual.ResumeLayout(false);
+            ResumeLayout(false);
+        }
+
+        #endregion
+
+        private WinFormsLibraryVolkov.CustomInputRangeDate customInputRangeDate;
+        private Button buttonCheck;
+        private Label labelCheckValue;
+        private GroupBox groupBoxInput;
+        private GroupBox groupBoxSelected;
+        private Button buttonGetSelected;
+        private Label labelSelectedValue;
+        private Button buttonClear;
+        private Button buttonAdd;
+        private TextBox textBoxAdd;
+        private WinFormsLibraryVolkov.CustomSelectedCheckedListBox customSelectedCheckedListBox;
+        private GroupBox groupBoxData;
+        private WinFormsLibraryVolkov.CustomTreeCell customTreeCell;
+        private Button buttonGetFromTree;
+        private Button buttonAddToTree;
+        private ComboBox comboBoxTransportType;
+        private TextBox textBoxModel;
+        private TextBox textBoxRegNumber;
+        private Label labelTransportType;
+        private Label labelModel;
+        private Label labelRegNum;
+        private TabControl tabControl;
+        private TabPage Visual;
+    }
+}

VolkovLabs/WinFormsTestApp/FormMain.cs

@@ -0,0 +1,118 @@
+using WinFormsLibraryVolkov;
+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 WinFormsTestApp
+{
+    public partial class FormMain : Form
+    {
+        readonly List<Transport> transports = new()
+        {
+            new Transport { Id = 1, Fuel="Авиакеросин", Mileage=239000, Owner="Аэрофлот", Price=70000000, State="Эксплуатируется", RegNumber = "EW-009EC", TransportType = "Воздушный транспорт", Model = "Ан-30" },
+            new Transport { Id = 2, Fuel="Авиакеросин", Mileage=452005, Owner="Азимут", Price=95000000, State="Не эксплуатируется", RegNumber = "EW-987ZY", TransportType = "Воздушный транспорт", Model = "Ан-28" },
+            new Transport { Id = 3, Fuel="Мазут", Mileage=790222, Owner="ВМФ США", Price=100000000, State="Эксплуатируется", RegNumber = "SSH-988", TransportType = "Морской транспорт", Model = "авианосец 'Нимиц'" },
+            new Transport { Id = 4, Fuel="92", Mileage=105777, Owner="Ползунова Татьяна Михайловна",State="Не эксплуатируется", Price=400000, RegNumber = "B901AУ74", TransportType = "Наземный транспорт", Model = "Renault Logan" },
+            new Transport { Id = 5, Fuel="Газ", Mileage=66782, Owner="Аветесян Сергей Георгиевич", State="Эксплуатируется", Price=160000, RegNumber = "Р187КН73", TransportType = "Наземный транспорт", Model = "Daewoo Matiz" },
+        };
+        public FormMain()
+        {
+            InitializeComponent();
+            var list = new List<string>() { "Значение 1", "Значение 2", "Значение 3", "Значение 4", "Значение 5" };
+            customSelectedCheckedListBox.PopulateList(list);
+
+            comboBoxTransportType.Items.Add("Наземный транспорт");
+            comboBoxTransportType.Items.Add("Воздушный транспорт");
+            comboBoxTransportType.Items.Add("Морской транспорт");
+
+            var nodeNames = new Queue<string>();
+            nodeNames.Enqueue("TransportType");
+            nodeNames.Enqueue("Model");
+            nodeNames.Enqueue("RegNumber");
+            var treeConfig = new DataTreeNodeConfig { NodeNames = nodeNames };
+
+            customTreeCell.LoadConfig(treeConfig);
+
+            int counter = 0;
+            foreach (var transport in transports)
+            {
+
+                customTreeCell.AddCell(0, transport);
+                customTreeCell.AddCell(1, transport);
+                customTreeCell.AddCell(2, transport);
+                customTreeCell.AddCell(3, transport);
+
+                counter++;
+            }
+        }
+
+        private void buttonCheck_Click(object sender, EventArgs e)
+        {
+            labelCheckValue.Text = customInputRangeDate.Date.ToString();
+            if (labelCheckValue.Text == "")
+            {
+                labelCheckValue.Text = customInputRangeDate.Error;
+            }
+        }
+
+        private void buttonAdd_Click(object sender, EventArgs e)
+        {
+            string newItem = textBoxAdd.Text.Trim();
+
+            if (!string.IsNullOrEmpty(newItem))
+            {
+                var itemsToAdd = new List<string> { newItem };
+
+                // Добавляем новый элемент в список
+                customSelectedCheckedListBox.PopulateList(itemsToAdd);
+            }
+            else
+            {
+                MessageBox.Show("Введите элемент для добавления.", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Warning);
+            }
+        }
+
+        private void buttonClear_Click(object sender, EventArgs e)
+        {
+            customSelectedCheckedListBox.ClearList();
+        }
+
+        private void buttonGetSelected_Click(object sender, EventArgs e)
+        {
+            labelSelectedValue.Text = customSelectedCheckedListBox.SelectedElement;
+            if (labelSelectedValue.Text == "")
+            {
+                labelSelectedValue.Text = "Значение \nне выбрано";
+            }
+        }
+
+        private void buttonAddToTree_Click(object sender, EventArgs e)
+        {
+            if (textBoxRegNumber.Text == null || textBoxModel.Text == null || comboBoxTransportType.SelectedItem == null)
+            {
+                return;
+            } 
+            customTreeCell.AddCell<Transport>(2, new(textBoxRegNumber.Text, comboBoxTransportType.SelectedItem.ToString(), textBoxModel.Text));
+            customTreeCell.Update();
+        }
+
+        private void buttonGetFromTree_Click(object sender, EventArgs e)
+        {
+            Transport tp = customTreeCell.GetSelectedObject<Transport>();
+            if (tp == null)
+            {
+                return;
+            }
+            textBoxRegNumber.Text = tp.RegNumber;
+            textBoxModel.Text = tp.Model;
+            comboBoxTransportType.SelectedItem = tp.TransportType;
+        }
+
+    }
+}

VolkovLabs/WinFormsTestApp/FormMain.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>

VolkovLabs/WinFormsTestApp/Program.cs

@@ -0,0 +1,17 @@
+namespace WinFormsTestApp
+{
+    internal static class Program
+    {
+        /// <summary>
+        ///  The main entry point for the application.
+        /// </summary>
+        [STAThread]
+        static void Main()
+        {
+            // To customize application configuration such as set high DPI settings or default font,
+            // see https://aka.ms/applicationconfiguration.
+            ApplicationConfiguration.Initialize();
+            Application.Run(new FormMain());
+        }
+    }
+}

VolkovLabs/WinFormsTestApp/Transport.cs

@@ -0,0 +1,37 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace WinFormsTestApp
+{
+    public class Transport
+    {
+        public int Id { get; set; }
+
+        public string RegNumber { get; set; }
+
+        public string State { get; set; }
+
+        public int Mileage { get; set; }
+
+        public int Price { get; set; }
+
+        public string TransportType { get; set; }
+
+        public string Model { get; set; }
+
+        public string Owner { get; set; }
+
+        public string Fuel { get; set; }
+
+        public Transport(string regNumber, string transportType, string model)
+        {
+            RegNumber = regNumber;
+            TransportType = transportType;
+            Model = model;
+        }
+        public Transport() { }
+    }
+}

VolkovLabs/WinFormsTestApp/WinFormsTestApp.csproj

@@ -0,0 +1,15 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>WinExe</OutputType>
+    <TargetFramework>net6.0-windows</TargetFramework>
+    <Nullable>enable</Nullable>
+    <UseWindowsForms>true</UseWindowsForms>
+    <ImplicitUsings>enable</ImplicitUsings>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\WinFormsLibraryVolkov\WinFormsLibraryVolkov.csproj" />
+  </ItemGroup>
+
+</Project>