правки

CarRepairShop/CarRepairShopView/FormShop.cs

@@ -45,6 +45,7 @@ namespace CarRepairShopView
                     {
                         textBoxName.Text = view.ShopName;
                         textBoxAddress.Text = view.ShopAddress;
+                        dateTimePickerDateOpen.Value = view.DateOpen;
                         _shopRepairs = view.ShopRepairs ?? new Dictionary<int, (IRepairModel, int)>();
                         LoadData();
                     }