.

FoodOrders/FoodOrdersContracts/Attributes/ColumnAttribute.cs

@@ -0,0 +1,31 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FoodOrdersContracts.Attributes
+{
+	[AttributeUsage(AttributeTargets.Property)]
+	public class ColumnAttribute : Attribute
+	{
+		public string Title { get; private set; }
+
+		public bool Visible { get; private set; }
+
+		public int Width { get; private set; }
+
+		public GridViewAutoSize GridViewAutoSize { get; private set; }
+
+		public bool IsUseAutoSize { get; private set; }
+
+		public ColumnAttribute(string title = "", bool visible = true, int width = 0, GridViewAutoSize gridViewAutoSize = GridViewAutoSize.None, bool isUseAutoSize = false)
+		{
+			Title = title;
+			Visible = visible;
+			Width = width;
+			GridViewAutoSize = gridViewAutoSize;
+			IsUseAutoSize = isUseAutoSize;
+		}
+	}
+}

FoodOrders/FoodOrdersContracts/Attributes/GridViewAutoSize.cs

@@ -0,0 +1,27 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FoodOrdersContracts.Attributes
+{
+	 public enum GridViewAutoSize
+	{
+		NotSet = 0,
+
+        None = 1,
+
+        ColumnHeader = 2,
+
+        AllCellsExceptHeader = 4,
+
+        AllCells = 6,
+
+        DisplayedCellsExceptHeader = 8,
+
+        DisplayedCells = 10,
+
+        Fill = 16
+	}
+}

FoodOrders/FoodOrdersContracts/ViewModels/ClientViewModel.cs

@@ -1,17 +1,17 @@
-using FoodOrdersDataModel.Models;
+using FoodOrdersContracts.Attributes;
+using FoodOrdersDataModel.Models;
 using System.ComponentModel;
 namespace FoodOrdersContracts.ViewModels
 {
     public class ClientViewModel : IClientModel
-    {
+	{
-        public int Id { get; set; }
+		[Column(visible: false)]
-        [DisplayName("ФИО клиента")]
+		public int Id { get; set; }
-        public string ClientFIO { get; set; } = string.Empty;
+		[Column(title: "Имя", gridViewAutoSize: GridViewAutoSize.Fill, isUseAutoSize: true)]
-
+		public string ClientFIO { get; set; } = string.Empty;
-        [DisplayName("логин (эл.почта)")]
+		[Column(title: "Логин (эл. почта)", gridViewAutoSize: GridViewAutoSize.Fill, isUseAutoSize: true)]
-        public string Email { get; set; } = string.Empty;
+		public string Email { get; set; } = string.Empty;
-
+		[Column(title: "Пароль", width: 150)]
-        [DisplayName("Пароль")]
+		public string Password { get; set; } = string.Empty;
-        public string Password { get; set; } = string.Empty;
+	}
-    }
 }

FoodOrders/FoodOrdersView/DataGridViewExtension.cs

@@ -0,0 +1,51 @@
+using FoodOrdersContracts.Attributes;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FoodOrdersView
+{
+	internal 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}");
+				}
+				// ищем нужный нам атрибут
+				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;
+					}
+				}
+			}
+		}
+	}
+}

FoodOrders/FoodOrdersView/FormClients.cs

@@ -30,23 +30,17 @@ namespace FoodOrdersView
         }
         private void LoadData()
         {
-            try
+			try
-            {
+			{
-                var list = _logic.ReadList(null);
+				dataGridView.FillAndConfigGrid(_logic.ReadList(null));
-                if (list != null)
+				_logger.LogInformation("Загрузка клиентов");
-                {
+			}
-                    dataGridView.DataSource = list;
+			catch (Exception ex)
-                    dataGridView.Columns["Id"].Visible = false;
+			{
-                    dataGridView.Columns["ClientFIO"].AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
+				_logger.LogError(ex, "Ошибка загрузки клиентов");
-                }
+				MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
-                _logger.LogInformation("Загрузка клиентов");
+			}
-            }
+		}
-            catch (Exception ex)
-            {
-                _logger.LogError(ex, "Ошибка загрузки клиентов");
-                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
-            }
-        }
         private void ButtonDel_Click(object sender, EventArgs e)
         {
             if (dataGridView.SelectedRows.Count == 1)

FoodOrders/FoodOrdersView/FormComponents.cs

@@ -22,17 +22,10 @@ logic)
         private void LoadData()
         {
             try
-            {
+			{
-                var list = _logic.ReadList(null);
+				dataGridView1.FillAndConfigGrid(_logic.ReadList(null));
-                if (list != null)
+				_logger.LogInformation("Загрузка компонентов");
-                {
+			}
-                    dataGridView1.DataSource = list;
-                    dataGridView1.Columns["Id"].Visible = false;
-                    dataGridView1.Columns["ComponentName"].AutoSizeMode =
-                    DataGridViewAutoSizeColumnMode.Fill;
-                }
-                _logger.LogInformation("Загрузка компонентов");
-            }
             catch (Exception ex)
             {
                 _logger.LogError(ex, "Ошибка загрузки компонентов");

FoodOrders/FoodOrdersView/FormFoods.cs

@@ -34,20 +34,12 @@ namespace FoodOrdersView
         private void LoadData()
         {
             try
-            {
+			{
-                var list = _logic.ReadList(null);
+				dataGridView1.FillAndConfigGrid(_logic.ReadList(null));
 
-                if (list != null)
+				_logger.LogInformation("Загрузка изделий");
-                {
-                    dataGridView1.DataSource = list;
-                    dataGridView1.Columns["Id"].Visible = false;
-                    dataGridView1.Columns["FoodName"].AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
-                    dataGridView1.Columns["FoodComponents"].Visible = false;
-                }
 
-                _logger.LogInformation("Загрузка изделий");
+			}
-
-            }
             catch (Exception ex)
             {
                 _logger.LogError(ex, "Ошибка загрузки изделий");

FoodOrders/FoodOrdersView/FormImplementers.cs

@@ -33,14 +33,7 @@ namespace FoodOrdersView
 		{
 			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)