Remove cell's in gridview edit mode
This code is used for removing all cells except first cell(cell[0]). In cell[0] we will display edit itemTemplate. GridView editGrid = sender as GridView; int colSpan = editGrid.Columns.Count; for (int i = 1; i < colSpan; i++) { e.Row.Cells[i].Visible = false; e.Row.Cells[i].Controls.Clear(); } e.Row.Cells[0].Attributes["ColSpan"] = (colSpan).ToString();