/// <summary>
        /// If the zero-based column and row are in range, uses them to set
        /// the current selection and returns true.  Otherwise, returns false.
        /// </summary>
        /// <param name="col"></param>
        /// <param name="row"></param>
        /// <returns></returns>

        public bool SetSelection(int col, int row)
        {
            return(drawingPanel.SetSelection(col, row));
        }