单击GridView的某一行 根据此行id得到这行的所有信息

1.在源的第一行<%@ Page ....%>中添加 EnableEventValidation="false"
2.

注意项：若根据id得到点击行的详细信息 则id必须存在GridView中，用隐藏控件接收id的值 如图

3.在GridView1_RowDataBound事件中写入行的onclick事件
protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
{
if (e.Row.RowType == DataControlRowType.DataRow)
{
e.Row.Cells[3].Text = e.Row.Cells[3].Text.ToString().Substring(0, 8) + "......";
((LinkButton)e.Row.Cells[6].Controls[0]).Attributes.Add("onclick", "return confirm('是否要删除此

行？')");
e.Row.Attributes["OnClick"] =ClientScript.GetPostBackEventReference(e.Row.Parent.Parent, "Select$" +

e.Row.RowIndex);
//e.Row.Attributes.Add("onclick", "t=this.style.backgroundColor;this.style.backgroundColor='#ebebce'");
//e.Row.Attributes.Add("onMouseOut", "this.style.backgroundColor=t");
//e.Row.Attributes.CssStyle.Add("cursor", "hand");

}
}
4.在GridView1_SelectedIndexChanged中写点击行的代码
protected void GridView1_SelectedIndexChanged(object sender, EventArgs e)
{
GridView grv = (GridView)sender;
if (grv.SelectedRow.RowType == DataControlRowType.DataRow)
{
if (grv.SelectedIndex != -1)
{
int id =Convert.ToInt32(((HiddenField)grv.Rows[grv.SelectedIndex].FindControl("idd")).Value.ToString());
DataSet ds = op.SelectInfo("招聘信息", id);
DataTable dt = ds.Tables[0];
TextBox1.Text = dt.Rows[0][0].ToString();
}
}
}