сделано dataGridView.FillAndConfigGrid

Confectionery/ConfectioneryView/DataGridViewExtension.cs

@@ -3,10 +3,49 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
+using ConfectioneryContracts.Attributes;
 
 namespace ConfectioneryView
 {
-	internal class DataGridViewExtension
+	public static class DataGridViewExtension
 	{
+		public static void FillAndConfigGrid<T>(this DataGridView grid, List<T>? data)
+		{
+			if (data == null)
+			{
+				return;
+			}
+			grid.DataSource = data;
+
+			var type = typeof(T);
+			var properties = type.GetProperties();
+			foreach (DataGridViewColumn column in grid.Columns)
+			{
+				var property = properties.FirstOrDefault(x => x.Name == column.Name);
+				if (property == null)
+				{
+					throw new InvalidOperationException($"В типе {type.Name} не найдено свойство с именем {column.Name}");
+				}
+				var attribute = property.GetCustomAttributes(typeof(ColumnAttribute), true)?.SingleOrDefault();
+				if (attribute == null)
+				{
+					throw new InvalidOperationException($"Не найден атрибут типа ColumnAttribute для свойства {property.Name}");
+				}
+
+				if (attribute is ColumnAttribute columnAttr)
+				{
+					column.HeaderText = columnAttr.Title;
+					column.Visible = columnAttr.Visible;
+					if (columnAttr.IsUseAutoSize)
+					{
+						column.AutoSizeMode = (DataGridViewAutoSizeColumnMode)Enum.Parse(typeof(DataGridViewAutoSizeColumnMode), columnAttr.GridViewAutoSize.ToString());
+					}
+					else
+					{
+						column.Width = columnAttr.Width;
+					}
+				}
+			}
+		}
 	}
 }

Confectionery/ConfectioneryView/FormClients.cs

@@ -35,13 +35,7 @@ namespace ConfectioneryView
         {
             try
             {
-                var list = _logic.ReadList(null);
+				dataGridView.FillAndConfigGrid(_logic.ReadList(null));
-                if (list != null)
-                {
-                    dataGridView.DataSource = list;
-                    dataGridView.Columns["Id"].Visible = false;
-                    dataGridView.Columns["ClientFIO"].AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
-                }
 				_logger.LogInformation("Загрузка списка клиентов");
             }
             catch (Exception ex)

Confectionery/ConfectioneryView/FormComponents.cs

@@ -44,14 +44,7 @@ namespace ConfectioneryView
         {
             try
             {
-                var list = _logic.ReadList(null);
+				dataGridView.FillAndConfigGrid(_logic.ReadList(null));
-                if (list != null)
-                {
-                    dataGridView.DataSource = list;
-                    dataGridView.Columns["Id"].Visible = false;
-                    dataGridView.Columns["ComponentName"].AutoSizeMode =
-                   DataGridViewAutoSizeColumnMode.Fill;
-                }
 				_logger.LogInformation("Загрузка компонентов");
             }
             catch (Exception ex)

Confectionery/ConfectioneryView/FormImplementers.cs

@@ -29,14 +29,7 @@ namespace ConfectioneryView
 		{
 			try
 			{
-				var list = _logic.ReadList(null);
+				dataGridView.FillAndConfigGrid(_logic.ReadList(null));
-				if (list != null)
-				{
-					dataGridView.DataSource = list;
-					dataGridView.Columns["Id"].Visible = false;
-					dataGridView.Columns["ImplementerFIO"].AutoSizeMode =
-					DataGridViewAutoSizeColumnMode.Fill;
-				}
 				_logger.LogInformation("Загрузка исполнителей");
 			}
 			catch (Exception ex)

Confectionery/ConfectioneryView/FormMail.cs

@@ -28,15 +28,7 @@ namespace ConfectioneryView
 		{
 			try
 			{
-				var list = _logic.ReadList(null);
+				dataGridView.FillAndConfigGrid(_logic.ReadList(null));
-				if (list != null)
-				{
-					dataGridView.DataSource = list;
-					dataGridView.Columns["MessageId"].Visible = false;
-					dataGridView.Columns["ClientId"].Visible = false;
-					dataGridView.Columns["Body"].AutoSizeMode =
-					DataGridViewAutoSizeColumnMode.Fill;
-				}
 				_logger.LogInformation("Загрузка почтовых собщений");
 			}
 			catch (Exception ex)

Confectionery/ConfectioneryView/FormMain.cs

@@ -37,17 +37,7 @@ namespace ConfectioneryView
 			_logger.LogInformation("Загрузка заказов");
 			try
 			{
-				var list = _orderLogic.ReadList(null);
+				dataGridView.FillAndConfigGrid(_orderLogic.ReadList(null));
-				if (list != null)
-				{
-					dataGridView.DataSource = list;
-					dataGridView.Columns["PastryId"].Visible = false;
-					dataGridView.Columns["ClientId"].Visible = false;
-					dataGridView.Columns["ClientEmail"].Visible = false;
-					dataGridView.Columns["ImplementerId"].Visible = false;
-					dataGridView.Columns["PastryName"].AutoSizeMode =
-					DataGridViewAutoSizeColumnMode.Fill;
-				}
 				_logger.LogInformation("Загрузка заказов");
 			}
 			catch (Exception ex)

Confectionery/ConfectioneryView/FormPastrys.cs

@@ -32,15 +32,7 @@ namespace ConfectioneryView
         {
             try
             {
-                var list = _logic.ReadList(null);
+				dataGridView.FillAndConfigGrid(_logic.ReadList(null));
-                if (list != null)
-                {
-                    dataGridView.DataSource = list;
-                    dataGridView.Columns["Id"].Visible = false;
-                    dataGridView.Columns["PastryComponents"].Visible = false;
-                    dataGridView.Columns["PastryName"].AutoSizeMode =
-                    DataGridViewAutoSizeColumnMode.Fill;
-                }
 				_logger.LogInformation("Загрузка кондитерского изделия");
             }
             catch (Exception ex)