public DataControllerMessage <CategoryEditDTO> Get(CategoryDisplayDTO categoryDisplayDTO)
{
string message = String.Empty;
bool success = true;
CategoryEditDTO data = null;
try
{
CategoryEntity categoryEntity = unitOfWork.Categories.Get(categoryDisplayDTO.Name);
data = new CategoryEditDTO
{
NewName = categoryEntity.Name,
OldName = categoryEntity.Name
};
foreach (DishEntity dishEntity in categoryEntity.Dishes)
{
data.Dishes.Add(new DishDisplayDTO
{
CategoryName = categoryEntity.Name,
Name = dishEntity.Name,
Price = dishEntity.Price
});
}
}
catch (Exception ex)
{
success = false;
message = ExceptionMessageBuilder.BuildMessage(ex);
}
return(new DataControllerMessage <CategoryEditDTO>(success, message, data));
}
private void RaiseCategorySelectedEvent(CategoryDisplayDTO category)
{
var handler = CategorySelected;
if (handler != null)
{
GenericEventArgs <CategoryDisplayDTO> e = new GenericEventArgs <CategoryDisplayDTO>(category);
handler(this, e);
}
}
private void OnSelect(CategoryDisplayDTO categoryDisplayDTO)
{
using (ICategoryController controller = factory.CreateCategoryController())
{
DataControllerMessage <CategoryEditDTO> controllerMessage = controller.Get(categoryDisplayDTO);
if (controllerMessage.IsSuccess)
{
DisplayCategory(controllerMessage.Data);
}
else
{
MessageBox.Show(controllerMessage.Message);
}
}
}