예제 #1
0
        void HidePlaceholder()
        {
            if (placeholder == null)
            {
                return;
            }
            placeholder.Destroy();
            placeholder = null;
            placeholderArrow1.Destroy();
            placeholderArrow1 = null;
            placeholderArrow2.Destroy();
            placeholderArrow2 = null;

            if (dropRow != -1 && !dropNewRow)
            {
                RestoreShiftedBars(dropRow);
                dropRow = -1;
            }
        }