internal void Clear() { // clear list and hash table that stores last selected columns this.lstColumns.Items.Clear(); if (LastSelectedHT != null) { LastSelectedHT.Clear(); } }
internal void UnSelectAll() { // unselect all columns in list for (int i = 0; i < lstColumns.Items.Count; i++) { lstColumns.SetSelected(i, false); } if (LastSelectedHT != null) { LastSelectedHT.Clear(); } }