Исправление: вычисляемое поле теперь реально вычисляемое

FurnitureAssembly/FurnitureAssembly/FormCreateOrder.cs

@@ -49,7 +49,6 @@ namespace FurnitureAssembly
                 var operationResult = _logicO.CreateOrder(new OrderBindingModel
                 {
                     FurnitureId = Convert.ToInt32(comboBoxProduct.SelectedValue),                   
-                    FurnitureName = comboBoxProduct.Text,
                     Count = Convert.ToInt32(textBoxCount.Text),
                     Sum = Convert.ToDouble(textBoxSum.Text)
                 });

FurnitureAssembly/FurnitureAssemblyBusinessLogic/OrderLogic.cs

@@ -139,11 +139,11 @@ namespace FurnitureAssemblyBusinessLogic
                 throw new ArgumentNullException("Стоимость заказа должна быть больше 0", nameof(model.Sum));
             }
             _logger.LogInformation("Order. OrderId: { Id}. OrderStatus: {OrderStatus} DateCreate: {DateCreate} " +
-                "FurnitureId:{FurnitureId}. FurnitureName:{FurnitureName}. Count:{ Count}. Sum:{ Sum}. ", 
+                "FurnitureId:{FurnitureId}. Count:{ Count}. Sum:{ Sum}. ", 
-                model.Id, model.Status, model.DateCreate, model.FurnitureId, model.FurnitureName, model.Count, model.Sum);
+                model.Id, model.Status, model.DateCreate, model.FurnitureId, model.Count, model.Sum);
         }
 
-        private OrderBindingModel Find(OrderBindingModel model)
+        private OrderBindingModel? Find(OrderBindingModel model)
         {
             var modelView = _orderStorage.GetElement(new OrderSearchModel { Id = model.Id });
             if (modelView == null)
@@ -155,7 +155,6 @@ namespace FurnitureAssemblyBusinessLogic
             model.Count = modelView.Count;
             model.Sum = modelView.Sum;
             model.FurnitureId = model.FurnitureId;
-            model.FurnitureName = modelView.FurnitureName;
             model.Status = modelView.Status;
             return model;
         }

FurnitureAssembly/FurnitureAssemblyContracts/BindingModels/OrderBindingModel.cs

@@ -12,7 +12,6 @@ namespace FurnitureAssemblyContracts.BindingModels
     {
         public int Id { get; set; }
         public int FurnitureId { get; set; }
-        public string FurnitureName { get; set; } = string.Empty;
         public int Count { get; set; }
         public double Sum { get; set; }
         public OrderStatus Status { get; set; } = OrderStatus.Неизвестен;

FurnitureAssembly/FurnitureAssemblyListImplement/Implements/OrderStorage.cs

@@ -26,7 +26,7 @@ namespace FurnitureAssemblyListImplement.Implements
                 {
                     var element = _source.Orders[i];
                     _source.Orders.RemoveAt(i);
-                    return element.GetViewModel;
+                    return GetOrderViewModel(element);
                 }
             }
             return null;
@@ -43,7 +43,7 @@ namespace FurnitureAssemblyListImplement.Implements
             {
                 if (model.Id.HasValue && order.Id == model.Id)
                 {
-                    return order.GetViewModel;
+                    return GetOrderViewModel(order);
                 }
             }
             return null;
@@ -57,7 +57,7 @@ namespace FurnitureAssemblyListImplement.Implements
             {
                 if (order.Id.Equals(model.Id))
                 {
-                    result.Add(order.GetViewModel);
+                    result.Add(GetOrderViewModel(order));
                 }
             }
             return result;
@@ -68,7 +68,7 @@ namespace FurnitureAssemblyListImplement.Implements
             var result = new List<OrderViewModel>();
             foreach (var order in _source.Orders)
             {
-                result.Add(order.GetViewModel);
+                result.Add(GetOrderViewModel(order));
             }
             return result;
         }
@@ -89,7 +89,7 @@ namespace FurnitureAssemblyListImplement.Implements
                 return null;
             }
             _source.Orders.Add(newOrder);
-            return newOrder.GetViewModel;
+            return GetOrderViewModel(newOrder);
         }
 
         public OrderViewModel? Update(OrderBindingModel model)
@@ -99,10 +99,24 @@ namespace FurnitureAssemblyListImplement.Implements
                 if (order.Id == model.Id)
                 {
                     order.Update(model);
-                    return order.GetViewModel;
+                    return GetOrderViewModel(order);
                 }
             }
             return null;
         }
+
+        private OrderViewModel GetOrderViewModel(Order order)
+        {
+            OrderViewModel orderViewModel = order.GetViewModel;
+
+            foreach (var furniture in _source.Furnitures)
+            {
+                if (furniture.Id == order.Id)
+                {
+                    orderViewModel.FurnitureName = furniture.FurnitureName;
+                }
+            }
+            return orderViewModel;
+        }
     }
 }

FurnitureAssembly/FurnitureAssemblyListImplement/Models/Order.cs

@@ -16,8 +16,6 @@ namespace FurnitureAssemblyListImplement.Models
     {
         public int FurnitureId { get; private set; }
 
-        public string FurnitureName { get; private set; } = string.Empty;
-
         public int Count { get; private set; }
 
         public double Sum { get; private set; }
@@ -40,7 +38,6 @@ namespace FurnitureAssemblyListImplement.Models
             {
                 Id = model.Id,
                 FurnitureId = model.FurnitureId,
-                FurnitureName = model.FurnitureName,
                 Count = model.Count,
                 Sum = model.Sum,
                 Status = model.Status,
@@ -64,7 +61,6 @@ namespace FurnitureAssemblyListImplement.Models
         {
             Id = Id,
             FurnitureId = FurnitureId,
-            FurnitureName = FurnitureName,
             Count = Count,
             Sum = Sum,
             Status = Status,