public tblPizzaOrder AddPizzaOrder(tblPizzaOrder pizzaOrder)
 {
     try
     {
         using (PizzeriaServiceEntities context = new PizzeriaServiceEntities())
         {
             tblPizzaOrder newPizzaOrder = new tblPizzaOrder();
             newPizzaOrder.Amount  = pizzaOrder.Amount;
             newPizzaOrder.OrderID = pizzaOrder.OrderID;
             newPizzaOrder.PizzaID = pizzaOrder.PizzaID;
             context.tblPizzaOrders.Add(newPizzaOrder);
             context.SaveChanges();
             pizzaOrder.ID = newPizzaOrder.ID;
             return(pizzaOrder);
         }
     }
     catch (Exception ex)
     {
         System.Diagnostics.Debug.WriteLine("Exception" + ex.Message.ToString());
         return(null);
     }
 }
 public tblOrder AddOrder(tblOrder order)
 {
     try
     {
         using (PizzeriaServiceEntities context = new PizzeriaServiceEntities())
         {
             tblOrder newOrder = new tblOrder();
             newOrder.CustomerJMBG  = order.CustomerJMBG;
             newOrder.OrderStatus   = order.OrderStatus;
             newOrder.OrderDateTime = order.OrderDateTime;
             context.tblOrders.Add(newOrder);
             context.SaveChanges();
             order.ID = newOrder.ID;
             return(order);
         }
     }
     catch (Exception ex)
     {
         System.Diagnostics.Debug.WriteLine("Exception" + ex.Message.ToString());
         return(null);
     }
 }