Adf.Web.UI.RowSelectorColumn.FindColumn C# (CSharp) Method

        public static RowSelectorColumn FindColumn(GridView grid)
        {
            if (grid != null)
            {
                foreach (DataControlField col in grid.Columns)
                {
                     RowSelectorColumn foundCol = col as RowSelectorColumn;
                    if (foundCol != null) return foundCol;
                }
            }
            return null;
        }