private void AddNewColor()
{
int CurrentIndex = SelectedStone == null ? -1 : ColorList.IndexOf(SelectedStone);
AddColorOperation op = new AddColorOperation(ColorRepository, _ColorList, CurrentIndex);
op.Apply();
if (op.added != null)
{
op.added.ValueChanged = PropertyValueChanged;
SelectedStone = op.added;
}
undoStack.Push(op);
UnsavedChanges = true;
}
