GridView

Question

 protected void GridView1_RowUpdating(object sender, GridViewUpdateEventArgs e)
    {
        //GridView1.Rows[e.RowIndex].FindControl("二级指标");
        GridViewRow row = GridView1.Rows[e.RowIndex];
        int ID = int.Parse(GridView1.DataKeys[e.RowIndex].Values[0].ToString());
        string ejzb = ((TextBox)row.FindControl("GridView1")).Text.ToString();
        string zygcd = ((TextBox)row.FindControl("主要观测点")).Text.ToString();
        string strsql = "Update 评价标准 Set 二级指标=‘" + ejzb + "‘,主要观测点='" + zygcd + "' Where  ID="  + ID + "";
        Response.Write(ejzb);
        BaseClass1.execsql(strsql);
        GridView1.EditIndex = -1;
        bindgrig();
    }
其中的string ejzb = ((TextBox)row.FindControl("GridView1")).Text.ToString();的 ((TextBox)row.FindControl(""))填GridView1显示错误 应该填什么的？

Answer 1

protected void gv_RowEditing(object sender, GridViewEditEventArgs e)
  {
  gv.EditIndex = e.NewEditIndex;
  BindData();
  }
protected void gv_RowUpdating(object sender, GridViewUpdateEventArgs e)
  {
  gv.EditIndex = e.RowIndex;
  int id = int.Parse(gv.DataKeys[e.RowIndex].Value.ToString());
  string ejzb = ((TextBox)gv.DataKeys[e.RowIndex].FindControl("txt")).Text;  gv.EditIndex = -1;
  BindData();
  } 
 

Answer 2

string ejzb = ((TextBox)row.FindControl("GridView1")).Text.ToString();
======
string ejzb = ((TextBox)row.FindControl("TextBox1")).Text.ToString();TextBox1是gridView内模板列内textbox的ID

Answer 3

gridView因该是填写网格中的某一行的ID，我同意2楼观点！