LabWork/LabWork/ContactViewModel.cs

@@ -11,7 +11,7 @@ namespace LabWork
 	public class ContactViewModel
 	{
 		public int Id { get; set; }
-		[DisplayName("Название контакта")]
+		[DisplayName("Название компонента")]
 		public string ContactName { get; set; } = string.Empty;
 		[DisplayName("Цена")]
 		public double Number { get; set; }

LabWork/LabWork/FormContact.cs

@@ -29,7 +29,8 @@ namespace LabWork
 				{
 					var view = _logic.ReadElement(new ContactSearchModel
 					{
-						Id = _id.Value
+						Id =
+				   _id.Value
 					});
 					if (view != null)
 					{

LabWork/LabWork/FormContacts.Designer.cs

@@ -28,23 +28,22 @@
 		/// </summary>
 		private void InitializeComponent()
 		{
-			dataGridView = new DataGridView();
+			dataGridView1 = new DataGridView();
 			buttonAdd = new Button();
 			buttonUpd = new Button();
 			buttonRef = new Button();
 			buttonDel = new Button();
-			((System.ComponentModel.ISupportInitialize)dataGridView).BeginInit();
+			((System.ComponentModel.ISupportInitialize)dataGridView1).BeginInit();
 			SuspendLayout();
 			// 
-			// dataGridView
+			// dataGridView1
 			// 
-			dataGridView.BackgroundColor = Color.LavenderBlush;
-			dataGridView.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.AutoSize;
-			dataGridView.Location = new Point(12, 12);
-			dataGridView.Name = "dataGridView";
-			dataGridView.RowHeadersWidth = 62;
-			dataGridView.Size = new Size(717, 426);
-			dataGridView.TabIndex = 0;
+			dataGridView1.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.AutoSize;
+			dataGridView1.Location = new Point(12, 12);
+			dataGridView1.Name = "dataGridView1";
+			dataGridView1.RowHeadersWidth = 62;
+			dataGridView1.Size = new Size(717, 426);
+			dataGridView1.TabIndex = 0;
 			// 
 			// buttonAdd
 			// 
@@ -64,7 +63,6 @@
 			buttonUpd.TabIndex = 2;
 			buttonUpd.Text = "Изменить";
 			buttonUpd.UseVisualStyleBackColor = true;
-			buttonUpd.Click += buttonUpd_Click;
 			// 
 			// buttonRef
 			// 
@@ -74,7 +72,6 @@
 			buttonRef.TabIndex = 3;
 			buttonRef.Text = "Обновить";
 			buttonRef.UseVisualStyleBackColor = true;
-			buttonRef.Click += buttonRef_Click;
 			// 
 			// buttonDel
 			// 
@@ -84,7 +81,6 @@
 			buttonDel.TabIndex = 4;
 			buttonDel.Text = "Удалить";
 			buttonDel.UseVisualStyleBackColor = true;
-			buttonDel.Click += buttonDel_Click;
 			// 
 			// FormContacts
 			// 
@@ -95,17 +91,16 @@
 			Controls.Add(buttonRef);
 			Controls.Add(buttonUpd);
 			Controls.Add(buttonAdd);
-			Controls.Add(dataGridView);
+			Controls.Add(dataGridView1);
 			Name = "FormContacts";
 			Text = "Менеджер контактов";
-			Load += FormContacts_Load;
-			((System.ComponentModel.ISupportInitialize)dataGridView).EndInit();
+			((System.ComponentModel.ISupportInitialize)dataGridView1).EndInit();
 			ResumeLayout(false);
 		}
 
 		#endregion
 
-		private DataGridView dataGridView;
+		private DataGridView dataGridView1;
 		private Button buttonAdd;
 		private Button buttonUpd;
 		private Button buttonRef;

LabWork/LabWork/FormContacts.cs

@@ -7,105 +7,19 @@ using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
 using System.Windows.Forms;
-using LabWork.Interfaces;
 
 namespace LabWork
 {
 	public partial class FormContacts : Form
 	{
-		private readonly IContactLogic _logic;
-		public FormContacts(IContactLogic logic)
+		public FormContacts()
 		{
 			InitializeComponent();
-			_logic = logic;
-		}
-		private void FormContacts_Load(object sender, EventArgs e)
-		{
-			LoadData();
-		}
-		private void LoadData()
-		{
-			try
-			{
-				var list = _logic.ReadList(null);
-				if (list != null)
-				{
-					dataGridView.DataSource = list;
-					dataGridView.Columns["Id"].Visible = false;
-					dataGridView.Columns["ContactName"].AutoSizeMode =
-				   DataGridViewAutoSizeColumnMode.Fill;
-				}
-			}
-			catch (Exception ex)
-			{
-				MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK,
-			   MessageBoxIcon.Error);
-			}
 		}
 
 		private void buttonAdd_Click(object sender, EventArgs e)
 		{
-			var service = Program.ServiceProvider?.GetService(typeof(FormContact));
-			if (service is FormContact form)
-			{
-				if (form.ShowDialog() == DialogResult.OK)
-				{
-					LoadData();
-				}
-			}
-		}
 
-		private void buttonUpd_Click(object sender, EventArgs e)
-		{
-			if (dataGridView.SelectedRows.Count == 1)
-			{
-				var service =
-			   Program.ServiceProvider?.GetService(typeof(FormContact));
-				if (service is FormContact form)
-				{
-					form.Id =
-				   Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Id"].Value);
-					if (form.ShowDialog() == DialogResult.OK)
-					{
-						LoadData();
-					}
-				}
-			}
 		}
-
-		private void buttonRef_Click(object sender, EventArgs e)
-		{
-			LoadData();
-		}
-
-		private void buttonDel_Click(object sender, EventArgs e)
-		{
-			if (dataGridView.SelectedRows.Count == 1)
-			{
-				if (MessageBox.Show("Удалить запись?", "Вопрос",
-				MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
-				{
-					int id =
-					Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Id"].Value);
-					try
-					{
-						if (!_logic.Delete(new ContactBindingModel
-						{
-							Id = id
-						}))
-						{
-							throw new Exception("Ошибка при удалении. Дополнительная информация в логах.");
-						}
-						LoadData();
-					}
-					catch (Exception ex)
-					{
-						MessageBox.Show(ex.Message, "Ошибка",
-						MessageBoxButtons.OK, MessageBoxIcon.Error);
-					}
-				}
-			}
-		}
-
 	}
 }