Сдано

KOP_Labs/KOP_Labs.sln

@@ -0,0 +1,31 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.7.34031.279
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Library_var_4_lab_1", "Library_var_4_lab_1\Library_var_4_lab_1.csproj", "{54FEDC65-63CA-474A-9D78-FCACE673AA3F}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "TestProj", "TestProj\TestProj.csproj", "{0FF632B3-8D31-403E-AC25-61283C15D2C9}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{54FEDC65-63CA-474A-9D78-FCACE673AA3F}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{54FEDC65-63CA-474A-9D78-FCACE673AA3F}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{54FEDC65-63CA-474A-9D78-FCACE673AA3F}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{54FEDC65-63CA-474A-9D78-FCACE673AA3F}.Release|Any CPU.Build.0 = Release|Any CPU
+		{0FF632B3-8D31-403E-AC25-61283C15D2C9}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{0FF632B3-8D31-403E-AC25-61283C15D2C9}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{0FF632B3-8D31-403E-AC25-61283C15D2C9}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{0FF632B3-8D31-403E-AC25-61283C15D2C9}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {0115D661-19A6-4D29-9906-E1EA34CC92B2}
+	EndGlobalSection
+EndGlobal

KOP_Labs/Library_var_4_lab_1/CustomListBox.Designer.cs

@@ -0,0 +1,57 @@
+namespace Library_var_4_lab_1
+{
+	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.FormattingEnabled = true;
+			listBox.ItemHeight = 20;
+			listBox.Location = new Point(3, 3);
+			listBox.Name = "listBox";
+			listBox.Size = new Size(446, 144);
+			listBox.TabIndex = 0;
+			// 
+			// CustomListBox
+			// 
+			AutoScaleDimensions = new SizeF(8F, 20F);
+			AutoScaleMode = AutoScaleMode.Font;
+			Controls.Add(listBox);
+			Name = "CustomListBox";
+			Size = new Size(454, 188);
+			ResumeLayout(false);
+		}
+
+		#endregion
+
+		private ListBox listBox;
+	}
+}

KOP_Labs/Library_var_4_lab_1/CustomListBox.cs

@@ -0,0 +1,107 @@
+using System;
+using System.CodeDom;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Text.RegularExpressions;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace Library_var_4_lab_1
+{
+	public partial class CustomListBox : UserControl
+	{
+		private List<string> properties = new();
+		string StartSimbol = string.Empty;
+		string EndSimbol = string.Empty;
+		private List<List<object>> values = new List<List<object>>();
+		private string Template = string.Empty;
+		private Regex Regex = new(string.Empty);
+
+		public CustomListBox()
+		{
+			InitializeComponent();
+		}
+
+		public void SetTemplate(string startSimbol, string endSimbol, string template)
+		{
+			string pattern = "\\" + startSimbol + "([^"+endSimbol+"]*)\\" + endSimbol;
+			Template = template;
+			StartSimbol = startSimbol;
+			EndSimbol = endSimbol;
+			Regex = new Regex(pattern);
+			properties.Clear();
+			listBox.Items.Clear();
+			values.Clear();
+			foreach (Match match in Regex.Matches(template))
+				properties.Add(match.Groups[1].Value);
+			for (int i = 0; i < properties.Count; i++)
+			{
+				values.Add(new List<object>());
+			}
+		}
+
+		public int SelectedIndex
+		{
+			get
+			{
+				return listBox.SelectedIndex;
+			}
+			set
+			{
+				listBox.SelectedIndex = value;
+			}
+		}
+
+		public void Add<T>(T Object)
+		{
+			var tmpTemplate = Template;
+			int i = 0;
+			foreach (var property in properties)
+			{
+				var tmpValue = typeof(T)?.GetProperty(property)?.GetValue(Object);
+				tmpTemplate = tmpTemplate.Replace(StartSimbol + property + EndSimbol, tmpValue?.ToString() ?? string.Empty);
+				values[i].Add(tmpValue ?? string.Empty);
+				i++;
+
+			}
+			listBox.Items.Add(tmpTemplate);
+		}
+
+		public T GetSelected<T>() where T : class, new()
+		{
+			string SelectedStr = "";
+			if (listBox.SelectedIndex != -1)
+			{
+				SelectedStr = listBox.SelectedItem.ToString();
+			}
+
+			T currentObject = new T();
+			Type objectType = typeof(T);
+			int rowIndex = listBox.SelectedIndex;
+			int colIndex = 0;
+			foreach (var prop in properties)
+			{
+				var field = objectType.GetProperty(prop);
+				if (!field?.CanWrite ?? false)
+				{
+					continue;
+				}
+				int startS = SelectedStr.IndexOf(values[colIndex][rowIndex].ToString());
+				if (startS == -1)
+				{
+					break;
+				}
+				string propValue = SelectedStr.Substring(startS, values[colIndex][rowIndex].ToString().Length);
+				if (SelectedStr.Length > startS + values[colIndex][rowIndex].ToString().Length + 1)
+					SelectedStr = SelectedStr.Substring(startS + values[colIndex][rowIndex].ToString().Length + 1);
+				field?.SetValue(currentObject, Convert.ChangeType(propValue, field.PropertyType));
+				colIndex++;
+			}
+			return currentObject;
+		}
+	}
+}

KOP_Labs/Library_var_4_lab_1/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>

KOP_Labs/Library_var_4_lab_1/DateInputBox.Designer.cs

@@ -0,0 +1,61 @@
+namespace Library_var_4_lab_1
+{
+	partial class DateInputBox
+	{
+		/// <summary> 
+		/// Обязательная переменная конструктора.
+		/// </summary>
+		private System.ComponentModel.IContainer components = null;
+
+		/// <summary> 
+		/// Освободить все используемые ресурсы.
+		/// </summary>
+		/// <param name="disposing">истинно, если управляемый ресурс должен быть удален; иначе ложно.</param>
+		protected override void Dispose(bool disposing)
+		{
+			if (disposing && (components != null))
+			{
+				components.Dispose();
+			}
+			base.Dispose(disposing);
+		}
+
+		#region Код, автоматически созданный конструктором компонентов
+
+		/// <summary> 
+		/// Требуемый метод для поддержки конструктора — не изменяйте 
+		/// содержимое этого метода с помощью редактора кода.
+		/// </summary>
+		private void InitializeComponent()
+		{
+			components = new System.ComponentModel.Container();
+			textBoxDateInput = new TextBox();
+			toolTip1 = new ToolTip(components);
+			SuspendLayout();
+			// 
+			// textBoxDateInput
+			// 
+			textBoxDateInput.Location = new Point(3, 3);
+			textBoxDateInput.Name = "textBoxDateInput";
+			textBoxDateInput.Size = new Size(238, 27);
+			textBoxDateInput.TabIndex = 0;
+			textBoxDateInput.TextChanged += textBox_ValueChanged;
+			textBoxDateInput.MouseMove += textBox_MouseMove;
+			// 
+			// DateInputBox
+			// 
+			AutoScaleDimensions = new SizeF(8F, 20F);
+			AutoScaleMode = AutoScaleMode.Font;
+			Controls.Add(textBoxDateInput);
+			Name = "DateInputBox";
+			Size = new Size(246, 39);
+			ResumeLayout(false);
+			PerformLayout();
+		}
+
+		#endregion
+
+		private TextBox textBoxDateInput;
+		private ToolTip toolTip1;
+	}
+}

KOP_Labs/Library_var_4_lab_1/DateInputBox.cs

@@ -0,0 +1,66 @@
+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 static System.Windows.Forms.VisualStyles.VisualStyleElement;
+
+namespace Library_var_4_lab_1
+{
+	public partial class DateInputBox : UserControl
+	{
+		public string Template = string.Empty;
+		private string Example = string.Empty;
+		public string Date
+		{
+			get
+			{
+				if (string.IsNullOrEmpty(Template))
+					throw new TemplateNotSetException();
+				Regex regex = new Regex(Template);
+				if (regex.IsMatch(textBoxDateInput.Text))
+					return textBoxDateInput.Text;
+				else throw new InvalidArgumentException();
+			}
+			set
+			{
+				Regex regex = new Regex(Template);
+				if (!string.IsNullOrEmpty(Template) && regex.IsMatch(value))
+					textBoxDateInput.Text = value;
+			}
+		}
+
+		private event EventHandler? _changeValue;
+
+		public event EventHandler ChangeValue
+		{
+			add => _changeValue += value;
+			remove => _changeValue -= value;
+		}
+		public DateInputBox()
+		{
+			InitializeComponent();
+		}
+
+		public void setExample(string example)
+		{
+			Example = example;
+		}
+
+		private void textBox_MouseMove(object sender, MouseEventArgs e)
+		{
+			toolTip1.SetToolTip(textBoxDateInput, Example);
+		}
+
+		private void textBox_ValueChanged(object sender, EventArgs e)
+		{
+			_changeValue?.Invoke(this, e);
+		}
+	}
+}
+

KOP_Labs/Library_var_4_lab_1/DateInputBox.resx

@@ -0,0 +1,123 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!--
+    Microsoft ResX Schema 
+
+    Version 2.0
+
+    The primary goals of this format is to allow a simple XML format
+    that is mostly human readable. The generation and parsing of the
+    various data types are done through the TypeConverter classes
+    associated with the data types.
+
+    Example:
+
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+
+    There are any number of "resheader" rows that contain simple
+    name/value pairs.
+
+    Each data row contains a name, and value. The row also contains a
+    type or mimetype. Type corresponds to a .NET class that support
+    text/value conversion through the TypeConverter architecture.
+    Classes that don't support this are serialized and stored with the
+    mimetype set.
+
+    The mimetype is used for serialized objects, and tells the
+    ResXResourceReader how to depersist the object. This is currently not
+    extensible. For a given mimetype the value must be set accordingly:
+
+    Note - application/x-microsoft.net.object.binary.base64 is the format
+    that the ResXResourceWriter will generate, however the reader can
+    read any of the formats listed below.
+
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <metadata name="toolTip1.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>17, 17</value>
+  </metadata>
+</root>

KOP_Labs/Library_var_4_lab_1/DropDownList.Designer.cs

@@ -0,0 +1,59 @@
+namespace Library_var_4_lab_1
+{
+	partial class DropDownList
+	{
+		/// <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();
+			SuspendLayout();
+			// 
+			// comboBox
+			// 
+			comboBox.Anchor = AnchorStyles.Top | AnchorStyles.Left | AnchorStyles.Right;
+			comboBox.DropDownStyle = ComboBoxStyle.DropDownList;
+			comboBox.FormattingEnabled = true;
+			comboBox.Location = new Point(3, 3);
+			comboBox.Name = "comboBox";
+			comboBox.Size = new Size(305, 28);
+			comboBox.TabIndex = 0;
+			comboBox.SelectedIndexChanged += comboBox_SelectedIndexChanged;
+			// 
+			// DropDownList
+			// 
+			AutoScaleDimensions = new SizeF(8F, 20F);
+			AutoScaleMode = AutoScaleMode.Font;
+			Controls.Add(comboBox);
+			Name = "DropDownList";
+			Size = new Size(311, 230);
+			ResumeLayout(false);
+		}
+
+		#endregion
+
+		private ComboBox comboBox;
+	}
+}

KOP_Labs/Library_var_4_lab_1/DropDownList.cs

@@ -0,0 +1,51 @@
+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 Library_var_4_lab_1
+{
+	public partial class DropDownList : UserControl
+	{
+		private event EventHandler? _changeIndex;
+
+		public event EventHandler ChangeIndex
+		{
+			add => _changeIndex += value;
+			remove => _changeIndex -= value;
+		}
+
+		public DropDownList()
+		{
+			InitializeComponent();
+		}
+
+		public string SelectedItem
+		{
+			get => comboBox.SelectedItem?.ToString() ?? string.Empty;
+			set => comboBox.SelectedIndex = comboBox.Items.IndexOf(value);
+		}
+
+		public void Input(string value)
+		{
+			if (string.IsNullOrEmpty(value))
+				throw new ArgumentNullException("value");
+			comboBox.Items.Add(value);
+		}
+
+		public void ClearList()
+		{
+			comboBox.Items.Clear();
+		}
+
+		private void comboBox_SelectedIndexChanged(object sender, EventArgs e)
+		{
+			_changeIndex?.Invoke(this, e);
+		}
+	}
+}

KOP_Labs/Library_var_4_lab_1/DropDownList.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>

KOP_Labs/Library_var_4_lab_1/InvalidArgumentException.cs

@@ -0,0 +1,18 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Runtime.Serialization;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Library_var_4_lab_1
+{
+	[Serializable]
+	internal class InvalidArgumentException : ApplicationException
+	{
+		public InvalidArgumentException() : base("Значение не соответсвует шаблону") { }
+		public InvalidArgumentException(string message) : base(message) { }
+		public InvalidArgumentException(string message, Exception exception) : base(message, exception) { }
+		public InvalidArgumentException(SerializationInfo info, StreamingContext context) : base(info, context) { }
+	}
+}

KOP_Labs/Library_var_4_lab_1/Library_var_4_lab_1.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>

KOP_Labs/Library_var_4_lab_1/TemplateNotSetException.cs

@@ -0,0 +1,14 @@
+using Microsoft.VisualBasic;
+using System.Runtime.Serialization;
+
+namespace Library_var_4_lab_1
+{
+	[Serializable]
+	internal class TemplateNotSetException : ApplicationException
+	{
+		public TemplateNotSetException() : base("Шаблон не задан") { }
+		public TemplateNotSetException(string message) : base(message) { }
+		public TemplateNotSetException(string message, Exception exception) : base(message, exception) { }
+		public TemplateNotSetException(SerializationInfo info, StreamingContext context) : base(info, context) { }
+	}
+}

KOP_Labs/TestProj/Form1.Designer.cs

@@ -0,0 +1,367 @@
+namespace TestProj
+{
+	partial class Form1
+	{
+		/// <summary>
+		///  Required designer variable.
+		/// </summary>
+		private System.ComponentModel.IContainer components = null;
+
+		/// <summary>
+		///  Clean up any resources being used.
+		/// </summary>
+		/// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+		protected override void Dispose(bool disposing)
+		{
+			if (disposing && (components != null))
+			{
+				components.Dispose();
+			}
+			base.Dispose(disposing);
+		}
+
+		#region Windows Form Designer generated code
+
+		/// <summary>
+		///  Required method for Designer support - do not modify
+		///  the contents of this method with the code editor.
+		/// </summary>
+		private void InitializeComponent()
+		{
+			dropDownList1 = new Library_var_4_lab_1.DropDownList();
+			textBox1 = new TextBox();
+			buttonAdd = new Button();
+			buttonGet = new Button();
+			buttonSet = new Button();
+			buttonClear = new Button();
+			checkBox = new CheckBox();
+			dateInputBox1 = new Library_var_4_lab_1.DateInputBox();
+			buttonSetDate = new Button();
+			buttonGetDate = new Button();
+			buttonSetExample = new Button();
+			buttonSetTemplate = new Button();
+			customListBox1 = new Library_var_4_lab_1.CustomListBox();
+			textBoxInput = new TextBox();
+			textBoxEndSimbol = new TextBox();
+			textBoxStartSimbol = new TextBox();
+			textBoxName = new TextBox();
+			textBoxAge = new TextBox();
+			textBoxSurName = new TextBox();
+			label1 = new Label();
+			label2 = new Label();
+			label3 = new Label();
+			buttonSetPattern = new Button();
+			buttonGetIndex = new Button();
+			buttonSetItem = new Button();
+			buttonGetObject = new Button();
+			buttonSetIndex = new Button();
+			SuspendLayout();
+			// 
+			// dropDownList1
+			// 
+			dropDownList1.Location = new Point(12, 12);
+			dropDownList1.Name = "dropDownList1";
+			dropDownList1.SelectedItem = "";
+			dropDownList1.Size = new Size(329, 44);
+			dropDownList1.TabIndex = 0;
+			// 
+			// textBox1
+			// 
+			textBox1.Location = new Point(12, 62);
+			textBox1.Name = "textBox1";
+			textBox1.Size = new Size(314, 27);
+			textBox1.TabIndex = 1;
+			// 
+			// buttonAdd
+			// 
+			buttonAdd.Location = new Point(12, 108);
+			buttonAdd.Name = "buttonAdd";
+			buttonAdd.Size = new Size(94, 29);
+			buttonAdd.TabIndex = 2;
+			buttonAdd.Text = "Добавить";
+			buttonAdd.UseVisualStyleBackColor = true;
+			buttonAdd.Click += buttonAdd_OnClick;
+			// 
+			// buttonGet
+			// 
+			buttonGet.Location = new Point(121, 108);
+			buttonGet.Name = "buttonGet";
+			buttonGet.Size = new Size(94, 29);
+			buttonGet.TabIndex = 3;
+			buttonGet.Text = "Get";
+			buttonGet.UseVisualStyleBackColor = true;
+			buttonGet.Click += buttonGet_OnClick;
+			// 
+			// buttonSet
+			// 
+			buttonSet.Location = new Point(232, 108);
+			buttonSet.Name = "buttonSet";
+			buttonSet.Size = new Size(94, 29);
+			buttonSet.TabIndex = 4;
+			buttonSet.Text = "Set";
+			buttonSet.UseVisualStyleBackColor = true;
+			buttonSet.Click += buttonSet_OnClick;
+			// 
+			// buttonClear
+			// 
+			buttonClear.Location = new Point(12, 143);
+			buttonClear.Name = "buttonClear";
+			buttonClear.Size = new Size(94, 29);
+			buttonClear.TabIndex = 5;
+			buttonClear.Text = "Очистка";
+			buttonClear.UseVisualStyleBackColor = true;
+			buttonClear.Click += buttonClear_OnClick;
+			// 
+			// checkBox
+			// 
+			checkBox.AutoSize = true;
+			checkBox.Location = new Point(371, 56);
+			checkBox.Name = "checkBox";
+			checkBox.Size = new Size(93, 24);
+			checkBox.TabIndex = 6;
+			checkBox.Text = "checkBox";
+			checkBox.UseVisualStyleBackColor = true;
+			// 
+			// dateInputBox1
+			// 
+			dateInputBox1.Location = new Point(529, 12);
+			dateInputBox1.Name = "dateInputBox1";
+			dateInputBox1.Size = new Size(245, 49);
+			dateInputBox1.TabIndex = 7;
+			// 
+			// buttonSetDate
+			// 
+			buttonSetDate.Location = new Point(12, 230);
+			buttonSetDate.Name = "buttonSetDate";
+			buttonSetDate.Size = new Size(94, 29);
+			buttonSetDate.TabIndex = 8;
+			buttonSetDate.Text = "Ввод даты";
+			buttonSetDate.UseVisualStyleBackColor = true;
+			buttonSetDate.Click += buttonSetDate_OnClick;
+			// 
+			// buttonGetDate
+			// 
+			buttonGetDate.Location = new Point(142, 230);
+			buttonGetDate.Name = "buttonGetDate";
+			buttonGetDate.Size = new Size(109, 29);
+			buttonGetDate.TabIndex = 9;
+			buttonGetDate.Text = "Вывод даты";
+			buttonGetDate.UseVisualStyleBackColor = true;
+			buttonGetDate.Click += buttonGetDate_OnClick;
+			// 
+			// buttonSetExample
+			// 
+			buttonSetExample.Location = new Point(142, 195);
+			buttonSetExample.Name = "buttonSetExample";
+			buttonSetExample.Size = new Size(134, 29);
+			buttonSetExample.TabIndex = 10;
+			buttonSetExample.Text = "Ввод примера";
+			buttonSetExample.UseVisualStyleBackColor = true;
+			buttonSetExample.Click += buttonSetExample_OnClick;
+			// 
+			// buttonSetTemplate
+			// 
+			buttonSetTemplate.Location = new Point(12, 195);
+			buttonSetTemplate.Name = "buttonSetTemplate";
+			buttonSetTemplate.Size = new Size(124, 29);
+			buttonSetTemplate.TabIndex = 11;
+			buttonSetTemplate.Text = "Ввод шаблона";
+			buttonSetTemplate.UseVisualStyleBackColor = true;
+			buttonSetTemplate.Click += buttonSetTemplate_OnClick;
+			// 
+			// customListBox1
+			// 
+			customListBox1.SelectedIndex = -1;
+			customListBox1.Location = new Point(529, 83);
+			customListBox1.Name = "customListBox1";
+			customListBox1.Size = new Size(463, 176);
+			customListBox1.TabIndex = 12;
+			// 
+			// textBoxInput
+			// 
+			textBoxInput.Location = new Point(529, 255);
+			textBoxInput.Name = "textBoxInput";
+			textBoxInput.Size = new Size(450, 27);
+			textBoxInput.TabIndex = 13;
+			// 
+			// textBoxEndSimbol
+			// 
+			textBoxEndSimbol.Location = new Point(946, 298);
+			textBoxEndSimbol.Name = "textBoxEndSimbol";
+			textBoxEndSimbol.Size = new Size(33, 27);
+			textBoxEndSimbol.TabIndex = 14;
+			// 
+			// textBoxStartSimbol
+			// 
+			textBoxStartSimbol.Location = new Point(880, 298);
+			textBoxStartSimbol.Name = "textBoxStartSimbol";
+			textBoxStartSimbol.Size = new Size(33, 27);
+			textBoxStartSimbol.TabIndex = 15;
+			// 
+			// textBoxName
+			// 
+			textBoxName.Location = new Point(529, 345);
+			textBoxName.Name = "textBoxName";
+			textBoxName.Size = new Size(161, 27);
+			textBoxName.TabIndex = 16;
+			// 
+			// textBoxAge
+			// 
+			textBoxAge.Location = new Point(529, 448);
+			textBoxAge.Name = "textBoxAge";
+			textBoxAge.Size = new Size(161, 27);
+			textBoxAge.TabIndex = 17;
+			// 
+			// textBoxSurName
+			// 
+			textBoxSurName.Location = new Point(529, 395);
+			textBoxSurName.Name = "textBoxSurName";
+			textBoxSurName.Size = new Size(161, 27);
+			textBoxSurName.TabIndex = 18;
+			// 
+			// label1
+			// 
+			label1.AutoSize = true;
+			label1.Location = new Point(529, 322);
+			label1.Name = "label1";
+			label1.Size = new Size(39, 20);
+			label1.TabIndex = 19;
+			label1.Text = "Имя";
+			// 
+			// label2
+			// 
+			label2.AutoSize = true;
+			label2.Location = new Point(529, 375);
+			label2.Name = "label2";
+			label2.Size = new Size(73, 20);
+			label2.TabIndex = 20;
+			label2.Text = "Фамилия";
+			// 
+			// label3
+			// 
+			label3.AutoSize = true;
+			label3.Location = new Point(529, 425);
+			label3.Name = "label3";
+			label3.Size = new Size(64, 20);
+			label3.TabIndex = 21;
+			label3.Text = "Возраст";
+			// 
+			// buttonSetPattern
+			// 
+			buttonSetPattern.Location = new Point(701, 343);
+			buttonSetPattern.Name = "buttonSetPattern";
+			buttonSetPattern.Size = new Size(136, 29);
+			buttonSetPattern.TabIndex = 22;
+			buttonSetPattern.Text = "Задать шаблон";
+			buttonSetPattern.UseVisualStyleBackColor = true;
+			buttonSetPattern.Click += buttonSetPattern_OnClick;
+			// 
+			// buttonGetIndex
+			// 
+			buttonGetIndex.Location = new Point(843, 343);
+			buttonGetIndex.Name = "buttonGetIndex";
+			buttonGetIndex.Size = new Size(136, 29);
+			buttonGetIndex.TabIndex = 23;
+			buttonGetIndex.Text = "Получит индекс";
+			buttonGetIndex.UseVisualStyleBackColor = true;
+			buttonGetIndex.Click += buttonGetIndex_Click;
+			// 
+			// buttonSetItem
+			// 
+			buttonSetItem.Location = new Point(696, 446);
+			buttonSetItem.Name = "buttonSetItem";
+			buttonSetItem.Size = new Size(141, 29);
+			buttonSetItem.TabIndex = 24;
+			buttonSetItem.Text = "Добавить пункт";
+			buttonSetItem.UseVisualStyleBackColor = true;
+			buttonSetItem.Click += buttonSetObject_OnClick;
+			// 
+			// buttonGetObject
+			// 
+			buttonGetObject.Location = new Point(843, 446);
+			buttonGetObject.Name = "buttonGetObject";
+			buttonGetObject.Size = new Size(136, 29);
+			buttonGetObject.TabIndex = 25;
+			buttonGetObject.Text = "Получить объект";
+			buttonGetObject.UseVisualStyleBackColor = true;
+			buttonGetObject.Click += buttonGetObject_OnClick;
+			// 
+			// buttonSetIndex
+			// 
+			buttonSetIndex.Location = new Point(843, 378);
+			buttonSetIndex.Name = "buttonSetIndex";
+			buttonSetIndex.Size = new Size(136, 29);
+			buttonSetIndex.TabIndex = 26;
+			buttonSetIndex.Text = "Задать индекс";
+			buttonSetIndex.UseVisualStyleBackColor = true;
+			buttonSetIndex.Click += buttonSetIndex_Click;
+			// 
+			// Form1
+			// 
+			AutoScaleDimensions = new SizeF(8F, 20F);
+			AutoScaleMode = AutoScaleMode.Font;
+			ClientSize = new Size(1007, 549);
+			Controls.Add(buttonSetIndex);
+			Controls.Add(buttonGetObject);
+			Controls.Add(buttonSetItem);
+			Controls.Add(buttonGetIndex);
+			Controls.Add(buttonSetPattern);
+			Controls.Add(label3);
+			Controls.Add(label2);
+			Controls.Add(label1);
+			Controls.Add(textBoxSurName);
+			Controls.Add(textBoxAge);
+			Controls.Add(textBoxName);
+			Controls.Add(textBoxStartSimbol);
+			Controls.Add(textBoxEndSimbol);
+			Controls.Add(textBoxInput);
+			Controls.Add(customListBox1);
+			Controls.Add(buttonSetTemplate);
+			Controls.Add(buttonSetExample);
+			Controls.Add(buttonGetDate);
+			Controls.Add(buttonSetDate);
+			Controls.Add(dateInputBox1);
+			Controls.Add(checkBox);
+			Controls.Add(buttonClear);
+			Controls.Add(buttonSet);
+			Controls.Add(buttonGet);
+			Controls.Add(buttonAdd);
+			Controls.Add(textBox1);
+			Controls.Add(dropDownList1);
+			Name = "Form1";
+			Text = "Form1";
+			ResumeLayout(false);
+			PerformLayout();
+		}
+
+		#endregion
+
+		private Library_var_4_lab_1.DropDownList dropDownList1;
+		private TextBox textBox1;
+		private Button buttonAdd;
+		private Button buttonGet;
+		private Button buttonSet;
+		private Button buttonClear;
+		private CheckBox checkBox;
+		private Library_var_4_lab_1.DateInputBox dateInputBox1;
+		private Button buttonSetDate;
+		private Button buttonGetDate;
+		private Button buttonSetExample;
+		private Button buttonSetTemplate;
+		private Library_var_4_lab_1.CustomListBox customListBox1;
+		private TextBox textBoxInput;
+		private TextBox textBoxEndSimbol;
+		private TextBox textBoxStartSimbol;
+		private TextBox textBoxName;
+		private TextBox textBoxAge;
+		private TextBox textBoxSurName;
+		private Label label1;
+		private Label label2;
+		private Label label3;
+		private Button buttonSetPattern;
+		private Button buttonGetIndex;
+		private Button buttonSetItem;
+		private Button buttonGetObject;
+		private Button buttonSetIndex;
+	}
+}

KOP_Labs/TestProj/Form1.cs

@@ -0,0 +1,99 @@
+using Library_var_4_lab_1;
+
+namespace TestProj
+{
+	public partial class Form1 : Form
+	{
+
+		public Form1()
+		{
+			InitializeComponent();
+			dropDownList1.ChangeIndex += IsChanged;
+			dateInputBox1.ChangeValue += IsChanged;
+		}
+
+		//ïåðâàÿ òàñêà
+		private void buttonAdd_OnClick(object sender, EventArgs e)
+		{
+			try
+			{
+				dropDownList1.Input(textBox1.Text);
+			}
+			catch (Exception ex)
+			{
+				MessageBox.Show(ex.Message);
+			}
+		}
+
+		private void buttonClear_OnClick(object sender, EventArgs e)
+		{
+			dropDownList1.ClearList();
+		}
+
+		private void buttonSet_OnClick(object sender, EventArgs e)
+		{
+			dropDownList1.SelectedItem = textBox1.Text;
+		}
+		private void buttonGet_OnClick(object sender, EventArgs e)
+		{
+			textBox1.Text = dropDownList1.SelectedItem;
+		}
+		private void IsChanged(object? sender, EventArgs e)
+		{
+			checkBox.Checked = true;
+		}
+
+		// âòîðàÿ òàñêà
+		private void buttonSetTemplate_OnClick(object sender, EventArgs e)
+		{
+			dateInputBox1.Template = textBox1.Text;
+		}
+		private void buttonSetExample_OnClick(object sender, EventArgs e)
+		{
+			dateInputBox1.setExample(textBox1.Text);
+		}
+
+		private void buttonSetDate_OnClick(object sender, EventArgs e)
+		{
+			dateInputBox1.Date = textBox1.Text;
+		}
+
+		private void buttonGetDate_OnClick(object sender, EventArgs e)
+		{
+			textBox1.Text = dateInputBox1.Date;
+		}
+
+		// òðåòüÿ òàñêà
+		private void buttonSetPattern_OnClick(object sender, EventArgs e)
+		{
+			customListBox1.SetTemplate(textBoxStartSimbol.Text, textBoxEndSimbol.Text, textBoxInput.Text);
+		}
+
+		private void buttonSetObject_OnClick(object sender, EventArgs e)
+		{
+			Human human = new Human();
+			human.Name = textBoxName.Text;
+			human.SurName = textBoxSurName.Text;
+			human.Age = Convert.ToInt32(textBoxAge.Text);
+			customListBox1.Add<Human>(human);
+		}
+
+		private void buttonGetObject_OnClick(object sender, EventArgs e)
+		{
+			Human human = customListBox1.GetSelected<Human>();
+			textBoxName.Text = human.Name;
+			textBoxSurName.Text = human.SurName;
+			textBoxAge.Text = human.Age.ToString();
+		}
+
+		private void buttonSetIndex_Click(object sender, EventArgs e)
+		{
+			customListBox1.SelectedIndex = Convert.ToInt32(textBoxInput.Text);
+		}
+
+		private void buttonGetIndex_Click(object sender, EventArgs e)
+		{
+			textBoxInput.Text = customListBox1.SelectedIndex.ToString();
+		}
+	}
+}

KOP_Labs/TestProj/Form1.resx

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

KOP_Labs/TestProj/Human.cs

@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace TestProj
+{
+	public class Human
+	{
+		public string Name { get; set; } = string.Empty;
+		public string SurName { get; set; } = string.Empty;
+		public int Age { get; set; }
+	}
+}

KOP_Labs/TestProj/Program.cs

@@ -0,0 +1,17 @@
+namespace TestProj
+{
+	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 Form1());
+		}
+	}
+}

KOP_Labs/TestProj/TestProj.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="..\Library_var_4_lab_1\Library_var_4_lab_1.csproj" />
+  </ItemGroup>
+
+</Project>