Gridview如何给CommandField列增加Footer

Question

如题 增加的footer仍然是个按钮，用来添加时候确认用

Answer 1

  protected void GridView1_RowCreated(object sender, GridViewRowEventArgs e)
  {
    if (e.Row.RowType == DataControlRowType.Footer)
    {
      Button x = new Button();
      x.OnClientClick = "return confirm('ok')";
      x.Text = "确认删除";
      e.Row.Cells[0].Controls.Add(x);
    }
  }