Fixes

Components/Components/VisualComponents/CustomComboBox.Designer.cs

@@ -0,0 +1,72 @@
+namespace Components.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();
+            labelComboBox = new Label();
+            SuspendLayout();
+            // 
+            // comboBox
+            // 
+            comboBox.Dock = DockStyle.Bottom;
+            comboBox.DropDownStyle = ComboBoxStyle.DropDownList;
+            comboBox.FormattingEnabled = true;
+            comboBox.Location = new Point(0, 30);
+            comboBox.Name = "comboBox";
+            comboBox.Size = new Size(170, 23);
+            comboBox.TabIndex = 0;
+            comboBox.SelectedValueChanged += comboBox_SelectedValueChanged;
+            // 
+            // labelComboBox
+            // 
+            labelComboBox.AutoSize = true;
+            labelComboBox.Location = new Point(10, 10);
+            labelComboBox.Name = "labelComboBox";
+            labelComboBox.Size = new Size(125, 15);
+            labelComboBox.TabIndex = 1;
+            labelComboBox.Text = "Выпадающий список";
+            // 
+            // CustomComboBox
+            // 
+            AutoScaleDimensions = new SizeF(7F, 15F);
+            AutoScaleMode = AutoScaleMode.Font;
+            Controls.Add(labelComboBox);
+            Controls.Add(comboBox);
+            Name = "CustomComboBox";
+            Size = new Size(170, 53);
+            ResumeLayout(false);
+            PerformLayout();
+        }
+
+        #endregion
+
+        private ComboBox comboBox;
+        private Label labelComboBox;
+    }
+}

Components/Components/VisualComponents/CustomComboBox.cs

@@ -0,0 +1,107 @@
+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 Components.VisualComponents
+{
+    /// <summary>
+    /// Визуальный компонент для выбора из выпадающего списка
+    /// </summary>
+    public partial class CustomComboBox : UserControl
+    {
+        /// <summary>
+        /// Событие, вызываемое при смене значения
+        /// </summary>
+        private EventHandler _onValueChangedEvent;
+
+        /// <summary>
+        /// Событие, вызываемое при смене значения
+        /// </summary>
+        public event EventHandler ValueChanged
+        {
+            add
+            {
+                _onValueChangedEvent += value;
+            }
+
+            remove
+            {
+                _onValueChangedEvent -= value;
+            }
+        }
+
+        /// <summary>
+        /// Выбранный элемент
+        /// </summary>
+        public string SelectedItem
+        {
+            get
+            {
+                if (comboBox.Items.Count == 0)
+                {
+                    return "";
+                }
+                if (comboBox.SelectedItem == null)
+                {
+                    return "";
+                }
+
+                return comboBox.SelectedItem.ToString()!;
+            }
+
+            set
+            {
+                if (comboBox.Items.Contains(value))
+                {
+                    comboBox.SelectedItem = value;
+                }
+            }
+        }
+
+        /// <summary>
+        /// Конструктор
+        /// </summary>
+        public CustomComboBox()
+        {
+            InitializeComponent();
+        }
+
+        /// <summary>
+        /// Добавить элемент
+        /// </summary>
+        /// <param name="item"></param>
+        public void AddItem(string item)
+        {
+            if (item == null)
+            {
+                return;
+            }
+
+            comboBox.Items.Add(item);
+        }
+
+        /// <summary>
+        /// Очистить список
+        /// </summary>
+        public void Clear()
+        {
+            comboBox.Items.Clear();
+        }
+
+        /// <summary>
+        /// Смена значения
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
+        private void comboBox_SelectedValueChanged(object sender, EventArgs e)
+        {
+            _onValueChangedEvent?.Invoke(sender, e);
+        }
+    }
+}

Components/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/Components/VisualComponents/CustomListBox.Designer.cs

@@ -0,0 +1,58 @@
+namespace Components.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.Dock = DockStyle.Fill;
+            listBox.FormattingEnabled = true;
+            listBox.ItemHeight = 15;
+            listBox.Location = new Point(0, 0);
+            listBox.Name = "listBox";
+            listBox.Size = new Size(300, 150);
+            listBox.TabIndex = 0;
+            // 
+            // CustomListBox
+            // 
+            AutoScaleDimensions = new SizeF(7F, 15F);
+            AutoScaleMode = AutoScaleMode.Font;
+            Controls.Add(listBox);
+            Name = "CustomListBox";
+            Size = new Size(300, 150);
+            ResumeLayout(false);
+        }
+
+        #endregion
+
+        private ListBox listBox;
+    }
+}

Components/Components/VisualComponents/CustomListBox.cs

@@ -0,0 +1,162 @@
+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 Components.VisualComponents
+{
+    /// <summary>
+    /// Визуальный компонент для вывода списка в виде списка записей
+    /// </summary>
+    public partial class CustomListBox : UserControl
+    {
+        /// <summary>
+        /// Макетная строка
+        /// </summary>
+        private string _layoutString;
+
+        /// <summary>
+        /// Символ начала имени свойства
+        /// </summary>
+        private string _startSymbol;
+
+        /// <summary>
+        /// Символ конца имени свойства
+        /// </summary>
+        private string _endSymbol;
+
+        /// <summary>
+        /// Индекс выбранной строки
+        /// </summary>
+        public int SelectedIndex
+        {
+            get
+            {
+                if (listBox.SelectedIndex == -1)
+                {
+                    return -1;
+                }
+
+                return listBox.SelectedIndex;
+            }
+
+            set
+            {
+                if (listBox.SelectedItems.Count != 0)
+                {
+                    listBox.SelectedIndex = value;
+                }
+            }
+        }
+
+        /// <summary>
+        /// Конструктор
+        /// </summary>
+        public CustomListBox()
+        {
+            InitializeComponent();
+        }
+
+        /// <summary>
+        /// Установить макетную строку
+        /// </summary>
+        /// <param name="layoutString"></param>
+        /// <param name="startSymbol"></param>
+        /// <param name="endSymbol"></param>
+        public void SetLayoutInfo(string layoutString, string startSymbol, string endSymbol)
+        {
+            if (string.IsNullOrEmpty(layoutString) || string.IsNullOrEmpty(startSymbol) || string.IsNullOrEmpty(endSymbol))
+            {
+                throw new Exception("Заполните макетную строку!");
+            }
+            if (!layoutString.Contains(startSymbol) || !layoutString.Contains(endSymbol))
+            {
+                throw new Exception("Макетная строка не содержит нужные элементы!");
+            }
+
+            _layoutString = layoutString;
+            _startSymbol = startSymbol;
+            _endSymbol = endSymbol;
+        }
+
+        /// <summary>
+        /// Получить объект из выбранной строки
+        /// </summary>
+        /// <typeparam name="T"></typeparam>
+        /// <returns></returns>
+        public T? GetObject<T>() where T : class, new()
+        {
+            if (listBox.SelectedIndex == -1)
+            {
+                return null;
+            }
+
+            string selectedString = listBox.SelectedItem.ToString()!;
+            StringBuilder sb = new StringBuilder(selectedString);
+            T obj = new T();
+            
+            foreach (var property in obj.GetType().GetProperties())
+            {
+                if (!property.CanWrite)
+                {
+                    continue;
+                }
+
+                int firstBorder = sb.ToString().IndexOf(_startSymbol);
+                if (firstBorder == -1)
+                {
+                    break;
+                }
+
+                int secondBorder = sb.ToString().IndexOf(_endSymbol, firstBorder + 1);
+                if (secondBorder == -1)
+                {
+                    break;
+                }
+
+                string propertyValue = sb.ToString(firstBorder + 1, secondBorder - firstBorder - 1);
+                sb.Remove(0, secondBorder + 1);
+                property.SetValue(obj, Convert.ChangeType(propertyValue, property.PropertyType));
+            }
+
+            return obj;
+        }
+
+        /// <summary>
+        /// Добавить объект в список
+        /// </summary>
+        /// <typeparam name="T"></typeparam>
+        /// <param name="obj"></param>
+        /// <exception cref="ArgumentNullException"></exception>
+        /// <exception cref="Exception"></exception>
+        public void AddObject<T>(T obj)
+        {
+            if (obj == null)
+            {
+                throw new ArgumentNullException("Добавляемый объект не существует!");
+            }
+            if (string.IsNullOrEmpty(_layoutString) || string.IsNullOrEmpty(_startSymbol) || string.IsNullOrEmpty(_endSymbol))
+            {
+                throw new Exception("Заполните макетную строку!");
+            }
+            if (!_layoutString.Contains(_startSymbol) || !_layoutString.Contains(_endSymbol))
+            {
+                throw new Exception("Макетная строка не содержит нужные элементы!");
+            }
+
+            string processedString = _layoutString;
+            foreach (var property in obj.GetType().GetProperties())
+            {
+                string placeholder = $"{_startSymbol}{property.Name}{_endSymbol}";
+                processedString = processedString.Replace(placeholder, $"{_startSymbol}{property.GetValue(obj)}{_endSymbol}");
+            }
+
+            listBox.Items.Add(processedString);
+        }
+    }
+}

Components/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/Components/VisualComponents/CustomTextBox.Designer.cs

@@ -0,0 +1,71 @@
+namespace Components.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();
+            label = new Label();
+            SuspendLayout();
+            // 
+            // textBox
+            // 
+            textBox.Dock = DockStyle.Bottom;
+            textBox.Location = new Point(0, 30);
+            textBox.Name = "textBox";
+            textBox.Size = new Size(170, 23);
+            textBox.TabIndex = 0;
+            textBox.TextChanged += textBox_TextChanged;
+            textBox.Enter += textBox_Enter;
+            // 
+            // label
+            // 
+            label.AutoSize = true;
+            label.Location = new Point(10, 10);
+            label.Name = "label";
+            label.Size = new Size(32, 15);
+            label.TabIndex = 1;
+            label.Text = "Дата";
+            // 
+            // CustomTextBox
+            // 
+            AutoScaleDimensions = new SizeF(7F, 15F);
+            AutoScaleMode = AutoScaleMode.Font;
+            Controls.Add(label);
+            Controls.Add(textBox);
+            Name = "CustomTextBox";
+            Size = new Size(170, 53);
+            ResumeLayout(false);
+            PerformLayout();
+        }
+
+        #endregion
+
+        private TextBox textBox;
+        private Label label;
+    }
+}

Components/Components/VisualComponents/CustomTextBox.cs

@@ -0,0 +1,142 @@
+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;
+using Components.VisualComponents.Exceptions;
+
+namespace Components.VisualComponents
+{
+    /// <summary>
+    /// Текстовый визуальный компонент для ввода значения с проверкой по шаблону
+    /// </summary>
+    public partial class CustomTextBox : UserControl
+    {
+        /// <summary>
+        /// Шаблон вводимого значения
+        /// </summary>
+        private string? _datePattern;
+
+        /// <summary>
+        /// Шаблон вводимого значения
+        /// </summary>
+        public string? DatePattern
+        {
+            get { return _datePattern; }
+            set { _datePattern = value; }
+        }
+
+        /// <summary>
+        /// Пример вводимого значения
+        /// </summary>
+        private string _dateExample = "01.01.1970";
+
+        /// <summary>
+        /// Введенное значение
+        /// </summary>
+        public string? TextBoxValue
+        {
+            get
+            {
+                if (DatePattern == null)
+                {
+                    throw new NullPatternException("Шаблон не заполнен!");
+                }
+
+                Regex regex = new Regex(DatePattern);
+                bool isValid = regex.IsMatch(textBox.Text);
+                if (isValid)
+                {
+                    return textBox.Text;
+                }
+                else
+                {
+                    throw new InvalidInputException(textBox.Text);
+                }
+            }
+
+            set
+            {
+                Regex regex = new Regex(DatePattern!);
+                bool isValid = regex.IsMatch(value);
+                if (isValid)
+                {
+                    textBox.Text = value;
+                }
+            }
+        }
+
+        /// <summary>
+        /// Событие, вызываемое при смене значения
+        /// </summary>
+        private EventHandler _onValueChangedEvent;
+
+        /// <summary>
+        /// Событие, вызываемое при смене значения
+        /// </summary>
+        public event EventHandler ValueChanged
+        {
+            add
+            {
+                _onValueChangedEvent += value;
+            }
+
+            remove
+            {
+                _onValueChangedEvent -= value;
+            }
+        }
+
+        /// <summary>
+        /// Конструктор
+        /// </summary>
+        public CustomTextBox()
+        {
+            InitializeComponent();
+        }
+
+        /// <summary>
+        /// Заполнить пример вводимого значения
+        /// </summary>
+        /// <param name="date"></param>
+        public bool SetDateExample(string date)
+        {
+            Regex regex = new Regex(DatePattern!);
+            bool isValid = regex.IsMatch(date);
+            if (isValid)
+            {
+                _dateExample = date;
+                return true;
+            }
+
+            return false;
+        }
+
+        /// <summary>
+        /// Вывод подсказки с примером правильного ввода
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
+        private void textBox_Enter(object sender, EventArgs e)
+        {
+            int visibleTime = 2000;
+            ToolTip tooltip = new ToolTip();
+            tooltip.Show(_dateExample, textBox, 30, -20, visibleTime);
+        }
+
+        /// <summary>
+        /// Смена значения
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
+        private void textBox_TextChanged(object sender, EventArgs e)
+        {
+            _onValueChangedEvent?.Invoke(sender, e);
+        }
+    }
+}

Components/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>

Components/Components/VisualComponents/Exceptions/InvalidInputException.cs

@@ -0,0 +1,25 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Components.VisualComponents.Exceptions
+{
+    /// <summary>
+    /// Исключение, вызываемое, когда введенное значение не соответствует шаблону
+    /// </summary>
+    public class InvalidInputException : Exception
+    {
+        /// <summary>
+        /// Конструктор по умолчанию
+        /// </summary>
+        public InvalidInputException() { }
+
+        /// <summary>
+        /// Констурктор с сообщением
+        /// </summary>
+        /// <param name="message"></param>
+        public InvalidInputException(string message) : base($"{message} не соответствует шаблону!") { }
+    }
+}

Components/Components/VisualComponents/Exceptions/NullPatternException.cs

@@ -0,0 +1,25 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Components.VisualComponents.Exceptions
+{
+    /// <summary>
+    /// Исключение, вызываемое, когда шаблон не установлен
+    /// </summary>
+    public class NullPatternException : Exception
+    {
+        /// <summary>
+        /// Конструктор по умолчанию
+        /// </summary>
+        public NullPatternException() { }
+
+        /// <summary>
+        /// Констурктор с сообщением
+        /// </summary>
+        /// <param name="message"></param>
+        public NullPatternException(string message) : base(message) { }
+    }
+}

Components/WinForms/FormComponents.Designer.cs

@@ -28,18 +28,245 @@
         /// </summary>
         private void InitializeComponent()
         {
+            groupBox1 = new GroupBox();
+            labelItem = new Label();
+            buttonGetItem = new Button();
+            buttonClearItems = new Button();
+            buttonAddItems = new Button();
+            customComboBox = new Components.VisualComponents.CustomComboBox();
+            groupBox2 = new GroupBox();
+            buttonSetDateExample = new Button();
+            textBoxDateExample = new TextBox();
+            checkBoxValidate = new CheckBox();
+            buttonValidate = new Button();
+            customTextBox = new Components.VisualComponents.CustomTextBox();
+            groupBox3 = new GroupBox();
+            labelObjectInfo = new Label();
+            buttonGetObject = new Button();
+            buttonAddObjects = new Button();
+            customListBox = new Components.VisualComponents.CustomListBox();
+            groupBox1.SuspendLayout();
+            groupBox2.SuspendLayout();
+            groupBox3.SuspendLayout();
             SuspendLayout();
             // 
+            // groupBox1
+            // 
+            groupBox1.Controls.Add(labelItem);
+            groupBox1.Controls.Add(buttonGetItem);
+            groupBox1.Controls.Add(buttonClearItems);
+            groupBox1.Controls.Add(buttonAddItems);
+            groupBox1.Controls.Add(customComboBox);
+            groupBox1.Dock = DockStyle.Left;
+            groupBox1.Location = new Point(0, 0);
+            groupBox1.Name = "groupBox1";
+            groupBox1.Size = new Size(275, 461);
+            groupBox1.TabIndex = 0;
+            groupBox1.TabStop = false;
+            groupBox1.Text = "Тест для ComboBox";
+            // 
+            // labelItem
+            // 
+            labelItem.AutoSize = true;
+            labelItem.BorderStyle = BorderStyle.Fixed3D;
+            labelItem.Font = new Font("Segoe UI", 11F, FontStyle.Regular, GraphicsUnit.Point);
+            labelItem.Location = new Point(143, 140);
+            labelItem.Name = "labelItem";
+            labelItem.Size = new Size(70, 22);
+            labelItem.TabIndex = 4;
+            labelItem.Text = "Элемент";
+            // 
+            // buttonGetItem
+            // 
+            buttonGetItem.Location = new Point(12, 139);
+            buttonGetItem.Name = "buttonGetItem";
+            buttonGetItem.Size = new Size(125, 23);
+            buttonGetItem.TabIndex = 3;
+            buttonGetItem.Text = "Получить элемент";
+            buttonGetItem.UseVisualStyleBackColor = true;
+            buttonGetItem.Click += buttonGetItem_Click;
+            // 
+            // buttonClearItems
+            // 
+            buttonClearItems.Location = new Point(12, 110);
+            buttonClearItems.Name = "buttonClearItems";
+            buttonClearItems.Size = new Size(125, 23);
+            buttonClearItems.TabIndex = 2;
+            buttonClearItems.Text = "Очистить элементы";
+            buttonClearItems.UseVisualStyleBackColor = true;
+            buttonClearItems.Click += buttonClearItems_Click;
+            // 
+            // buttonAddItems
+            // 
+            buttonAddItems.Location = new Point(12, 81);
+            buttonAddItems.Name = "buttonAddItems";
+            buttonAddItems.Size = new Size(125, 23);
+            buttonAddItems.TabIndex = 1;
+            buttonAddItems.Text = "Добавить элементы";
+            buttonAddItems.UseVisualStyleBackColor = true;
+            buttonAddItems.Click += buttonAddItems_Click;
+            // 
+            // customComboBox
+            // 
+            customComboBox.Location = new Point(12, 22);
+            customComboBox.Name = "customComboBox";
+            customComboBox.SelectedItem = "";
+            customComboBox.Size = new Size(257, 53);
+            customComboBox.TabIndex = 0;
+            // 
+            // groupBox2
+            // 
+            groupBox2.Controls.Add(buttonSetDateExample);
+            groupBox2.Controls.Add(textBoxDateExample);
+            groupBox2.Controls.Add(checkBoxValidate);
+            groupBox2.Controls.Add(buttonValidate);
+            groupBox2.Controls.Add(customTextBox);
+            groupBox2.Dock = DockStyle.Left;
+            groupBox2.Location = new Point(275, 0);
+            groupBox2.Name = "groupBox2";
+            groupBox2.Size = new Size(253, 461);
+            groupBox2.TabIndex = 1;
+            groupBox2.TabStop = false;
+            groupBox2.Text = "Тест для TextBox";
+            // 
+            // buttonSetDateExample
+            // 
+            buttonSetDateExample.Location = new Point(64, 168);
+            buttonSetDateExample.Name = "buttonSetDateExample";
+            buttonSetDateExample.Size = new Size(125, 23);
+            buttonSetDateExample.TabIndex = 4;
+            buttonSetDateExample.Text = "Изменить пример";
+            buttonSetDateExample.UseVisualStyleBackColor = true;
+            buttonSetDateExample.Click += buttonSetDateExample_Click;
+            // 
+            // textBoxDateExample
+            // 
+            textBoxDateExample.Location = new Point(6, 139);
+            textBoxDateExample.Name = "textBoxDateExample";
+            textBoxDateExample.PlaceholderText = "01.01.1970";
+            textBoxDateExample.Size = new Size(241, 23);
+            textBoxDateExample.TabIndex = 3;
+            // 
+            // checkBoxValidate
+            // 
+            checkBoxValidate.AutoSize = true;
+            checkBoxValidate.Enabled = false;
+            checkBoxValidate.Location = new Point(167, 84);
+            checkBoxValidate.Name = "checkBoxValidate";
+            checkBoxValidate.RightToLeft = RightToLeft.No;
+            checkBoxValidate.Size = new Size(80, 19);
+            checkBoxValidate.TabIndex = 2;
+            checkBoxValidate.Text = "Проверка";
+            checkBoxValidate.UseVisualStyleBackColor = true;
+            // 
+            // buttonValidate
+            // 
+            buttonValidate.Location = new Point(6, 81);
+            buttonValidate.Name = "buttonValidate";
+            buttonValidate.Size = new Size(75, 23);
+            buttonValidate.TabIndex = 1;
+            buttonValidate.Text = "Проверка";
+            buttonValidate.UseVisualStyleBackColor = true;
+            buttonValidate.Click += buttonValidate_Click;
+            // 
+            // customTextBox
+            // 
+            customTextBox.DatePattern = null;
+            customTextBox.Location = new Point(6, 22);
+            customTextBox.Name = "customTextBox";
+            customTextBox.Size = new Size(241, 53);
+            customTextBox.TabIndex = 0;
+            // 
+            // groupBox3
+            // 
+            groupBox3.Controls.Add(labelObjectInfo);
+            groupBox3.Controls.Add(buttonGetObject);
+            groupBox3.Controls.Add(buttonAddObjects);
+            groupBox3.Controls.Add(customListBox);
+            groupBox3.Dock = DockStyle.Right;
+            groupBox3.Location = new Point(534, 0);
+            groupBox3.Name = "groupBox3";
+            groupBox3.Size = new Size(350, 461);
+            groupBox3.TabIndex = 2;
+            groupBox3.TabStop = false;
+            groupBox3.Text = "Тест для ListBox";
+            // 
+            // labelObjectInfo
+            // 
+            labelObjectInfo.AutoSize = true;
+            labelObjectInfo.BorderStyle = BorderStyle.Fixed3D;
+            labelObjectInfo.Font = new Font("Segoe UI", 11F, FontStyle.Regular, GraphicsUnit.Point);
+            labelObjectInfo.Location = new Point(132, 426);
+            labelObjectInfo.Name = "labelObjectInfo";
+            labelObjectInfo.Size = new Size(190, 22);
+            labelObjectInfo.TabIndex = 3;
+            labelObjectInfo.Text = " Информация об объекте";
+            // 
+            // buttonGetObject
+            // 
+            buttonGetObject.Location = new Point(6, 426);
+            buttonGetObject.Name = "buttonGetObject";
+            buttonGetObject.Size = new Size(120, 23);
+            buttonGetObject.TabIndex = 2;
+            buttonGetObject.Text = "Получить объект";
+            buttonGetObject.UseVisualStyleBackColor = true;
+            buttonGetObject.Click += buttonGetObject_Click;
+            // 
+            // buttonAddObjects
+            // 
+            buttonAddObjects.Location = new Point(6, 397);
+            buttonAddObjects.Name = "buttonAddObjects";
+            buttonAddObjects.Size = new Size(120, 23);
+            buttonAddObjects.TabIndex = 1;
+            buttonAddObjects.Text = "Добавить объекты";
+            buttonAddObjects.UseVisualStyleBackColor = true;
+            buttonAddObjects.Click += buttonAddObjects_Click;
+            // 
+            // customListBox
+            // 
+            customListBox.Location = new Point(6, 22);
+            customListBox.Name = "customListBox";
+            customListBox.SelectedIndex = -1;
+            customListBox.Size = new Size(332, 369);
+            customListBox.TabIndex = 0;
+            // 
             // FormComponents
             // 
             AutoScaleDimensions = new SizeF(7F, 15F);
             AutoScaleMode = AutoScaleMode.Font;
-            ClientSize = new Size(800, 450);
+            ClientSize = new Size(884, 461);
+            Controls.Add(groupBox3);
+            Controls.Add(groupBox2);
+            Controls.Add(groupBox1);
             Name = "FormComponents";
             Text = "Компоненты";
+            groupBox1.ResumeLayout(false);
+            groupBox1.PerformLayout();
+            groupBox2.ResumeLayout(false);
+            groupBox2.PerformLayout();
+            groupBox3.ResumeLayout(false);
+            groupBox3.PerformLayout();
             ResumeLayout(false);
         }
 
         #endregion
+
+        private GroupBox groupBox1;
+        private GroupBox groupBox2;
+        private GroupBox groupBox3;
+        private Button buttonAddObjects;
+        private Components.VisualComponents.CustomListBox customListBox;
+        private Label labelObjectInfo;
+        private Button buttonGetObject;
+        private Button buttonAddItems;
+        private Components.VisualComponents.CustomComboBox customComboBox;
+        private Button buttonGetItem;
+        private Button buttonClearItems;
+        private Label labelItem;
+        private CheckBox checkBoxValidate;
+        private Button buttonValidate;
+        private Components.VisualComponents.CustomTextBox customTextBox;
+        private Button buttonSetDateExample;
+        private TextBox textBoxDateExample;
     }
 }

Components/WinForms/FormComponents.cs

@@ -1,10 +1,134 @@
 namespace WinForms
 {
+    /// <summary>
+    /// Îñíîâíàÿ ôîðìà
+    /// </summary>
     public partial class FormComponents : Form
     {
+        /// <summary>
+        /// Êîíñòðóêòîð
+        /// </summary>
         public FormComponents()
         {
             InitializeComponent();
+
+            customComboBox.AddItem("Ýëåìåíò 1");
+            customComboBox.AddItem("Ýëåìåíò 2");
+            customComboBox.AddItem("Ýëåìåíò 3");
+
+            customTextBox.DatePattern = @"^(\d{2}.\d{2}.\d{4})$";
+
+            customListBox.SetLayoutInfo("Èìÿ *Name* Ôàìèëèÿ *Surname*", "*", "*");
+        }
+
+        /// <summary>
+        /// Äîáàâèòü ýäåìåíòû â customComboBox
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
+        private void buttonAddItems_Click(object sender, EventArgs e)
+        {
+            customComboBox.AddItem("Ýëåìåíò 3");
+            customComboBox.AddItem("Ýëåìåíò 4");
+            customComboBox.AddItem("Ýëåìåíò 5");
+        }
+
+        /// <summary>
+        /// Î÷èñòèòü ñïèñîê ýëåìåíòîâ customComboBox
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
+        private void buttonClearItems_Click(object sender, EventArgs e)
+        {
+            customComboBox.Clear();
+        }
+
+        /// <summary>
+        /// Ïîëó÷èòü âûáðàííûé ýëåìåíò èç customComboBox
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
+        private void buttonGetItem_Click(object sender, EventArgs e)
+        {
+            labelItem.Text = customComboBox.SelectedItem.ToString();
+        }
+
+        /// <summary>
+        /// Ïðîâåðêà ââåäåííîãî çíà÷åíèÿ ñ çàäàííûì øàáëîíîì customTextBox
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
+        private void buttonValidate_Click(object sender, EventArgs e)
+        {
+            try
+            {
+                if (customTextBox.TextBoxValue != null)
+                {
+                    checkBoxValidate.Text = "Ïîäõîäèò";
+                    checkBoxValidate.Checked = true;
+                    checkBoxValidate.BackColor = Color.LightGreen;
+                }
+            }
+            catch (Exception ex)
+            {
+                checkBoxValidate.Text = "Íå ïîäõîäèò";
+                checkBoxValidate.Checked = false;
+                checkBoxValidate.BackColor = Color.Red;
+
+                MessageBox.Show(ex.Message);
+            }
+        }
+
+        /// <summary>
+        /// Èçìåíèòü ïðèìåð çàäàííîãî øàáëîíà customTextBox
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
+        private void buttonSetDateExample_Click(object sender, EventArgs e)
+        {
+            if (string.IsNullOrEmpty(textBoxDateExample.Text))
+            {
+                return;
+            }
+
+            if (customTextBox.SetDateExample(textBoxDateExample.Text))
+            {
+                MessageBox.Show("Ïðèìåð çàäàííîãî øàáëîíà óñïåøíî èçìåí¸í!", "Óñïåõ", MessageBoxButtons.OK, MessageBoxIcon.Information);
+            }
+            else
+            {
+                MessageBox.Show("Ïðèìåð çàäàííîãî øàáëîíà íå ïîäõîäèò!", "Îøèáêà", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        /// <summary>
+        /// Äîáàâèòü îáúåêòû â customListBox
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
+        private void buttonAddObjects_Click(object sender, EventArgs e)
+        {
+            customListBox.AddObject<Person>(new Person("Åâãåíèé", "Ýãîâ"));
+            customListBox.AddObject<Person>(new Person("Àíòîí", "Ñêàëêèí"));
+            customListBox.AddObject<Person>(new Person("Ìàêñèì", "Ìàñåíüêèí"));
+        }
+
+        /// <summary>
+        /// Ïîëó÷èòü îáúåêò èç customListBox
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
+        private void buttonGetObject_Click(object sender, EventArgs e)
+        {
+            Person person = customListBox.GetObject<Person>();
+            if (person == null)
+            {
+                labelObjectInfo.Text = "Îáúåêò íå íàéäåí";
+                return;
+            }
+
+            string objectInfo = person.Name + " " + person.Surname;
+            labelObjectInfo.Text = objectInfo;
         }
     }
 }

Components/WinForms/Person.cs

@@ -0,0 +1,40 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace WinForms
+{
+    /// <summary>
+    /// Сущность "Человек"
+    /// </summary>
+    public class Person
+    {
+        /// <summary>
+        /// Имя
+        /// </summary>
+        public string Name { get; set; }
+
+        /// <summary>
+        /// Фамилия
+        /// </summary>
+        public string Surname { get; set; }
+
+        /// <summary>
+        /// Конструктор по умолчанию
+        /// </summary>
+        public Person() { }
+
+        /// <summary>
+        /// Конструктор с параметрами
+        /// </summary>
+        /// <param name="name"></param>
+        /// <param name="surname"></param>
+        public Person(string name, string surname)
+        {
+            Name = name;
+            Surname = surname;
+        }
+    }
+}

Components/WinForms/WinForms.csproj

@@ -8,4 +8,8 @@
     <ImplicitUsings>enable</ImplicitUsings>
   </PropertyGroup>
 
+  <ItemGroup>
+    <ProjectReference Include="..\Components\Components.csproj" />
+  </ItemGroup>
+
 </Project>