C# (CSharp) ExportCommand.InvalidateCanExecuteの例

コード例 #1

        protected override void OnItemsChanged(IList <T> oldValue, IList <T> newValue)
        {
            base.OnItemsChanged(oldValue, newValue);

            AddCommand.InvalidateCanExecute();
            RemoveCommand.InvalidateCanExecute();
            CloneCommand.InvalidateCanExecute();
            MoveUpCommand.InvalidateCanExecute();
            MoveDownCommand.InvalidateCanExecute();
            ClearCommand.InvalidateCanExecute();
            ExportCommand.InvalidateCanExecute();
        }