back (доработать то, что шаблонной строке у нас может указываться не только T и P, а и другие возможные значения в {}, для этого надо через регёлярные выражения достать эти значения, опираясь на шаблонную строку и закинуть в массив)

вероятно, вынести все циклы с regex и mutch в отдельную функцию, так как они индентично работают.

ComponentsLibrary/Email.cs

@@ -69,7 +69,7 @@ namespace ComponentsLibrary
 		{
 			if (string.IsNullOrEmpty(emailPattern))
 			{
-				return true; // Если шаблон не задан, любая строка считается валидной.
+				return true; 
 			}
 			return Regex.IsMatch(email, emailPattern);
 		}

ComponentsLibrary/ListBoxValues.cs

@@ -1,5 +1,6 @@
 using System.Reflection;
 using System.Text.RegularExpressions;
+using static System.Net.Mime.MediaTypeNames;
 
 namespace ComponentsLibrary
 {
@@ -62,7 +63,7 @@ namespace ComponentsLibrary
 
 			foreach (var prop in properties)
 			{
-				string propertyValue = prop.GetValue(item)?.ToString().Replace(',', '.') ?? string.Empty;
+				string propertyValue = prop.GetValue(item)?.ToString() ?? string.Empty;
 				text = text.Replace("{" + prop.Name + "}", propertyValue);
 			}
 
@@ -75,25 +76,71 @@ namespace ComponentsLibrary
             var item = listBox.SelectedItem;
             if (item != null)
             {
-				// Получаем строковое значение
-				string? selectedString = item?.ToString();
-				
-				if (selectedString != null) { 
-					T obj = new T();
-
-					MatchCollection matches = Regex.Matches(selectedString, @"\d+(\,\d+)?");
 
                 PropertyInfo[] properties = typeof(T).GetProperties();
+                string layout = layoutString;
+                string pattern = @"^(.*?){T}.*?(.*?){P}";
 
-					for (int i = 0; i < properties.Length && i < matches.Count; i++)
+                //string input2 = "Температура воздуха ТЕМПЕРАТУРА ВЫСОКАЯ, давление НИЗКОЕ";
+                string? selectedString = item?.ToString();
+
+                if (selectedString != null)
                 {
-						object value = Convert.ChangeType(matches[i].Value.Replace(",", "."), properties[i].PropertyType);
+                    T obj = new T();
+
+                    Regex regex = new Regex(pattern);
+                    Match match = regex.Match(layout);
+
+				    string[] staticText = new string[properties.Length];
+
+                    if (match.Success)
+                    {
+                        // Извлекаем текст до {T} и до {P}
+                        //string beforeT = match.Groups[1].Value;
+                        //string beforeP = match.Groups[2].Value;
+                        for (int i = 0; i < staticText.Length; i++)
+                        {
+                            staticText[i] = match.Groups[i+1].Value;
+                        }
+
+                        //string pattern2 = $@"{beforeT}(.*?)\{beforeP}(.*)\{beforeEnd}";
+                        //"Температура воздуха (.*?)\\, давление (.*)\\, такие дела"
+                        string patternStatic = $@"";
+						for (int i = 0; i < staticText.Length; i++)
+						{
+
+							if (i == staticText.Length - 1)
+							{
+								patternStatic += $"{staticText[i]}(.*)";
+							}
+							else { 
+								patternStatic += $"{staticText[i]}(.*?)\\";
+							}
+
+                        }
+
+                        Regex regexValues = new Regex(patternStatic);
+                        Match matchValues = regexValues.Match(selectedString);
+
+                        if (matchValues.Success)
+                        {
+                            //object val1 = matchValues.Groups[1].Value;
+                            //object val2 = matchValues.Groups[2].Value;
+							
+                            for (int i = 0; i < properties.Length; i++)
+                            {
+                                object value = Convert.ChangeType(matchValues.Groups[i+1].Value, properties[i].PropertyType);
                                 properties[i].SetValue(obj, value);
                             }
                             return obj;
                         }
                     }
+                }
+            }
+
             return default;
         }
+
+
     }
 }

ComponentsLibrary/VisualSelectionComponent.Designer.cs

@@ -29,7 +29,6 @@
         private void InitializeComponent()
         {
             comboBoxComponent = new ComboBox();
-			buttonClear = new Button();
             SuspendLayout();
             // 
             // comboBoxComponent
@@ -37,38 +36,27 @@
             comboBoxComponent.Anchor = AnchorStyles.Top | AnchorStyles.Left | AnchorStyles.Right;
             comboBoxComponent.FormattingEnabled = true;
             comboBoxComponent.Items.AddRange(new object[] { "Значение 1", "Значение 2", "Значение 3", "Значение 4", "Значение 5" });
-			comboBoxComponent.Location = new Point(15, 23);
+            comboBoxComponent.Location = new Point(17, 31);
+            comboBoxComponent.Margin = new Padding(3, 4, 3, 4);
             comboBoxComponent.Name = "comboBoxComponent";
-			comboBoxComponent.Size = new Size(121, 23);
+            comboBoxComponent.Size = new Size(138, 28);
             comboBoxComponent.TabIndex = 0;
             comboBoxComponent.SelectedIndexChanged += comboBoxComponent_SelectedIndexChanged;
             // 
-			// buttonClear
-			// 
-			buttonClear.Anchor = AnchorStyles.Top | AnchorStyles.Left | AnchorStyles.Right;
-			buttonClear.Location = new Point(16, 56);
-			buttonClear.Name = "buttonClear";
-			buttonClear.Size = new Size(120, 23);
-			buttonClear.TabIndex = 1;
-			buttonClear.Text = "Очистить";
-			buttonClear.UseVisualStyleBackColor = true;
-			buttonClear.Click += buttonClear_Click;
-			// 
             // VisualSelectionComponent
             // 
-			AutoScaleDimensions = new SizeF(7F, 15F);
+            AutoScaleDimensions = new SizeF(8F, 20F);
             AutoScaleMode = AutoScaleMode.Font;
             BorderStyle = BorderStyle.FixedSingle;
-			Controls.Add(buttonClear);
             Controls.Add(comboBoxComponent);
+            Margin = new Padding(3, 4, 3, 4);
             Name = "VisualSelectionComponent";
-			Size = new Size(148, 94);
+            Size = new Size(169, 87);
             ResumeLayout(false);
         }
 
         #endregion
 
         private ComboBox comboBoxComponent;
-		private Button buttonClear;
 	}
 }

ComponentsLibrary/VisualSelectionComponent.cs

@@ -13,21 +13,11 @@ namespace ComponentsLab
 		{
             get
             {
-				if (comboBoxComponent.SelectedItem != null)
-				{
-					return comboBoxComponent.GetItemText(comboBoxComponent.SelectedItem);
-				}
-				else
-				{
-					return string.Empty;
-				}
+                return comboBoxComponent.SelectedItem?.ToString() ?? string.Empty;
             }
             set
             {
-				if (comboBoxComponent.SelectedIndex != -1)
-				{
-					comboBoxComponent.Items[comboBoxComponent.SelectedIndex] = value;
-				}
+                comboBoxComponent.SelectedItem = value;
             }
 		}
 
@@ -43,12 +33,9 @@ namespace ComponentsLab
 		}
 
         // Отдельный публичный метод отчистки списка
-		private void buttonClear_Click(object sender, EventArgs e)
+        public void clearList()
 		{
 			comboBoxComponent.Items.Clear();
-			comboBoxComponent.Text = string.Empty;
-			comboBoxComponent.SelectedItem = null;
-			MessageBox.Show($"The list has been cleared");
 		}
 
 		

ComponentsView/FormComponents.Designer.cs

@@ -34,16 +34,16 @@
             emailComponent = new ComponentsLibrary.Email();
             buttonCheckEmail = new Button();
             listBoxValues = new ComponentsLibrary.ListBoxValues();
-			buttonGetListSelectedItem = new Button();
             SuspendLayout();
             // 
             // imageLoad
             // 
             imageLoad.Avatar = null;
             imageLoad.BorderStyle = BorderStyle.FixedSingle;
-			imageLoad.Location = new Point(12, 12);
+            imageLoad.Location = new Point(14, 16);
+            imageLoad.Margin = new Padding(3, 5, 3, 5);
             imageLoad.Name = "imageLoad";
-			imageLoad.Size = new Size(147, 92);
+            imageLoad.Size = new Size(168, 122);
             imageLoad.TabIndex = 0;
             imageLoad.AvatarChanged += ImageLoad_AvatarChanged;
             // 
@@ -51,9 +51,10 @@
             // 
             visualSelectionComponent1.BorderStyle = BorderStyle.FixedSingle;
             visualSelectionComponent1.comboBoxSelectedValue = "";
-			visualSelectionComponent1.Location = new Point(181, 12);
+            visualSelectionComponent1.Location = new Point(207, 16);
+            visualSelectionComponent1.Margin = new Padding(3, 5, 3, 5);
             visualSelectionComponent1.Name = "visualSelectionComponent1";
-			visualSelectionComponent1.Size = new Size(156, 92);
+            visualSelectionComponent1.Size = new Size(178, 122);
             visualSelectionComponent1.TabIndex = 1;
             visualSelectionComponent1.ChangeComboBox += visualSelectionComponent1_ChangeComboBox;
             // 
@@ -61,17 +62,19 @@
             // 
             emailComponent.BorderStyle = BorderStyle.FixedSingle;
             emailComponent.EmailPattern = null;
-			emailComponent.Location = new Point(356, 12);
+            emailComponent.Location = new Point(407, 16);
+            emailComponent.Margin = new Padding(3, 5, 3, 5);
             emailComponent.Name = "emailComponent";
-			emailComponent.Size = new Size(172, 92);
+            emailComponent.Size = new Size(196, 122);
             emailComponent.TabIndex = 2;
             emailComponent.ChangeEmail += emailComponent_ChangeEmail;
             // 
             // buttonCheckEmail
             // 
-			buttonCheckEmail.Location = new Point(374, 66);
+            buttonCheckEmail.Location = new Point(427, 88);
+            buttonCheckEmail.Margin = new Padding(3, 4, 3, 4);
             buttonCheckEmail.Name = "buttonCheckEmail";
-			buttonCheckEmail.Size = new Size(136, 23);
+            buttonCheckEmail.Size = new Size(155, 31);
             buttonCheckEmail.TabIndex = 3;
             buttonCheckEmail.Text = "Проверить email";
             buttonCheckEmail.UseVisualStyleBackColor = true;
@@ -80,34 +83,26 @@
             // listBoxValues
             // 
             listBoxValues.BorderStyle = BorderStyle.FixedSingle;
-			listBoxValues.Location = new Point(12, 110);
+            listBoxValues.Location = new Point(14, 147);
+            listBoxValues.Margin = new Padding(3, 5, 3, 5);
             listBoxValues.Name = "listBoxValues";
             listBoxValues.SelectedIndex = -1;
-			listBoxValues.Size = new Size(516, 224);
+            listBoxValues.Size = new Size(589, 298);
             listBoxValues.TabIndex = 4;
             listBoxValues.GetObject += listBoxValues_GetObject;
             listBoxValues.Load += listBoxValues_Load;
             // 
-			// buttonGetListSelectedItem
-			// 
-			buttonGetListSelectedItem.Location = new Point(12, 341);
-			buttonGetListSelectedItem.Name = "buttonGetListSelectedItem";
-			buttonGetListSelectedItem.Size = new Size(133, 23);
-			buttonGetListSelectedItem.TabIndex = 5;
-			buttonGetListSelectedItem.Text = "Получить объект";
-			buttonGetListSelectedItem.UseVisualStyleBackColor = true;
-			// 
             // FormComponents
             // 
-			AutoScaleDimensions = new SizeF(7F, 15F);
+            AutoScaleDimensions = new SizeF(8F, 20F);
             AutoScaleMode = AutoScaleMode.Font;
-			ClientSize = new Size(551, 376);
-			Controls.Add(buttonGetListSelectedItem);
+            ClientSize = new Size(630, 501);
             Controls.Add(listBoxValues);
             Controls.Add(buttonCheckEmail);
             Controls.Add(emailComponent);
             Controls.Add(visualSelectionComponent1);
             Controls.Add(imageLoad);
+            Margin = new Padding(3, 4, 3, 4);
             Name = "FormComponents";
             Text = "FormComponents";
             ResumeLayout(false);
@@ -121,6 +116,5 @@
 		private ComponentsLibrary.Email emailComponent;
 		private Button buttonCheckEmail;
 		private ComponentsLibrary.ListBoxValues listBoxValues;
-		private Button buttonGetListSelectedItem;
 	}
 }

ComponentsView/FormComponents.cs

@@ -63,11 +63,11 @@ namespace ComponentsLab
 			listBoxValues.SetLayout("Òåìïåðàòóðà âîçäóõà {T}, äàâëåíèå {P}", '{', '}');
 			var objectList = new List<ObjectClass>
 			{
-				new ObjectClass { T = 20.5, P = 1012 },
-				new ObjectClass { T = 18.3, P = 1008 },
-				new ObjectClass { T = 50.1, P = 1010 },
-				new ObjectClass { T = 30.0, P = 1011 },
-				new ObjectClass { T = 18.9, P = 1009 },
+				new ObjectClass { T = "òåìïåðàòóðà âûñîêàÿ", P = "1008" },
+				new ObjectClass { T = "òåìïåðàòóðà2", P = "1008" },
+				new ObjectClass { T = "òåìïåðàòóðà3", P = 1010 },
+				new ObjectClass { T = "òåìïåðàòóðà4", P = 1011 },
+				new ObjectClass { T = "òåìïåðàòóðà5", P = 1009 },
 			};
 			listBoxValues.FillListBox(objectList);
 		}
@@ -77,12 +77,23 @@ namespace ComponentsLab
 			try
 			{
 				var selectedItem = listBoxValues.GetSelectedItem<ObjectClass>();
-				MessageBox.Show($"Îáúĺęň ńîçäŕí: {selectedItem}");
+				checkParametrs();
+
+                
 			}
 			catch (EmailException ex)
 			{
 				MessageBox.Show(ex.Message, $"Îøèáêà ïðè çàïîëíåíèè ñâîéñòâ îáúåêòà", MessageBoxButtons.OK, MessageBoxIcon.Error);
 			}
 		}
+
+        private void checkParametrs()
+        {
+            ObjectClass obj = listBoxValues.GetSelectedItem<ObjectClass>();
+			object? T = obj?.T;
+            object? P = obj?.P;
+            MessageBox.Show($"Îáúåêò ñîçäàí, ïåðâîå çíà÷åíèå: {T}, âòîðîå çíà÷åíèå: {P}");
+
+        }
     }
 }

ComponentsView/ObjectClass.cs

@@ -2,7 +2,7 @@
 {
 	public class ObjectClass
 	{
-		public double T { get; set; }
-		public double P { get; set; }
+		public object T { get; set; }
+		public object P { get; set; }
 	}
 }

ComponentsView/Program.cs

@@ -1,3 +1,5 @@
+using System.Text.RegularExpressions;
+
 namespace ComponentsLab
 {
 	internal static class Program
@@ -8,6 +10,7 @@ namespace ComponentsLab
 		[STAThread]
 		static void Main()
 		{
+
             // To customize application configuration such as set high DPI settings or default font,
             // see https://aka.ms/applicationconfiguration.
             ApplicationConfiguration.Initialize();