public void addOrder(string title, int quantity, int orderid)
 {
     WarehouseOrder order = new WarehouseOrder();
     order.id = orderid;
     order.quantity = quantity;
     order.title = title;
     orders.Add(order);
     if (gui != null)
     {
         gui.addWareHouseOrder(order);
     }
 }
 public void GetStoreWarehouseOrder(WarehouseOrder order)
 {
     client.receiveStock(order.title, order.quantity, order.id);
 }