public void Update()
{
Dishes.Clear();
using (IDishController controller = factory.CreateDishController())
{
DataControllerMessage <IEnumerable <DishDisplayDTO> > controllerMessage = controller.GetAll();
if (controllerMessage.IsSuccess)
{
foreach (DishDisplayDTO dish in controllerMessage.Data)
{
Dishes.Add(dish);
}
}
}
}