public void Save()
{
if (CanSave())
{
Debug.Assert(_model != null, "_model is null!!");
IsEditing = false;
DataViewModel = _viewModelCreator.CreateDataDetailViewModel(_realModel.DataModel);
_realModel.Save(_saveTempModel);
Debug.Assert(StateCanChanged != null);
StateCanChanged(this, new EventArgs());
}
}
/// <summary>
/// Исключения:
/// System.ArgumentNullException:
/// Параметр model имеет значение null.
/// </summary>
/// <param name="model"></param>
public DetailItemViewModel(IItemModelAdapter <DataModelType> model,
IDataDetailViewModelCreator <DataModelType, DataDetailViewModelType> viewModelCreator,
IItemModelAdapterCreator <DataModelType> itemModelCreator)
{
if (model == null)
{
throw new ArgumentNullException("model can't be null");
}
if (viewModelCreator == null)
{
throw new ArgumentNullException("viewModelCreator can't be null");
}
if (itemModelCreator == null)
{
throw new ArgumentNullException("itemModelCreator can't be null");
}
_model = model;
_model.Updated += OnUpdate;
UpdateCommand = new UpdateItemCommand <DataModelType, DataDetailViewModelType>(this);
EditCommand = new EditItemCommand <DataModelType, DataDetailViewModelType>(this);
SaveCommand = new SaveItemCommand <DataModelType, DataDetailViewModelType>(this);
Debug.Assert(_model.DataModel != null);
_viewModelCreator = viewModelCreator;
_itemModelCreator = itemModelCreator;
DataViewModel = _viewModelCreator.CreateDataDetailViewModel(_model.DataModel);
}