protected override WebControl CreateEditModeControlCore()
        {
            if (!AllowEdit)
            {
                return(new LabelControl(new ASPxLabel()));
            }
            ASPxMemo memo = RenderHelper.CreateASPxMemo();

            memo.Rows         = Model.RowCount;
            memo.MaxLength    = MaxLength;
            memo.TextChanged += MemoOnTextChanged;
            return(memo);
        }