Fixes

ComputersShop/FormComponents.Designer.cs

@@ -98,6 +98,7 @@
             this.Controls.Add(this.dataGridView);
             this.Name = "FormComponents";
             this.Text = "Form1";
+            this.Load += new System.EventHandler(this.FormComponents_Load);
             ((System.ComponentModel.ISupportInitialize)(this.dataGridView)).EndInit();
             this.ResumeLayout(false);
 

ComputersShop/FormComputers.Designer.cs

@@ -97,6 +97,7 @@
             this.Controls.Add(this.dataGridView);
             this.Name = "FormComputers";
             this.Text = "FormComputers";
+            this.Load += new System.EventHandler(this.FormComputers_Load);
             ((System.ComponentModel.ISupportInitialize)(this.dataGridView)).EndInit();
             this.ResumeLayout(false);
 

ComputersShop/FormComputers.cs

@@ -24,7 +24,7 @@ namespace ComputersShop
             _logic = logic;
         }
 
-        private void FormDocuments_Load(object sender, EventArgs e)
+        private void FormComputers_Load(object sender, EventArgs e)
         {
             LoadData();
         }