有没有办法将Gridview页脚添加为单个单元格？

protected void GridView1_RowCreated(object sender, GridViewRowEventArgs e)
{
    if (e.Row.RowType == DataControlRowType.Footer)
    {
        TableCell cell = new TableCell();
        cell.ColumnSpan = GridView1.Columns.Count; // 设置单元格跨越的列数
        cell.Text = "页脚内容"; // 设置页脚单元格的内容
        e.Row.Cells.Add(cell); // 将单元格添加到页脚行中
    }
}

protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
{
    if (e.Row.RowType == DataControlRowType.Footer)
    {
        e.Row.Cells[0].ColumnSpan = GridView1.Columns.Count; // 设置单元格跨越的列数
        e.Row.Cells[0].Text = "页脚内容"; // 设置页脚单元格的内容
    }
}