private void Game_OnPropertyAboutToChange(object?sender, PropertyAboutToChangeEventArgs e)
{
if (!ReferenceEquals(sender, Model.Game))
{
return;
}
GameOnPropertyAboutToChange(e);
}
private void Model_OnPropertyAboutToChange(object?sender, PropertyAboutToChangeEventArgs e)
{
if (!ReferenceEquals(sender, Model))
{
return;
}
switch (e.PropertyName)
{
case nameof(AbstractWindowViewModel.Game):
{
Unsubscribe(e.OldValue as ViewModel, Game_OnPropertyChanged);
Unsubscribe(e.OldValue as ViewModel, Game_OnPropertyAboutToChange);
Subscribe(e.NewValue as ViewModel, Game_OnPropertyChanged);
Subscribe(e.NewValue as ViewModel, Game_OnPropertyAboutToChange);
break;
}
}
ModelOnPropertyIsAboutToChange(e);
}
protected virtual void GameOnPropertyAboutToChange(PropertyAboutToChangeEventArgs e)
{
}
protected virtual void ModelOnPropertyIsAboutToChange(PropertyAboutToChangeEventArgs e)
{
}
