在DataGrid的ItemTemplete中插入CheckBoxList1控件，并将数据库中的某个字段绑定至CheckBoxList1，但现在提交后找不到CheckBoxList1的值。怎么办呢
protected void DataGrid1_ItemDataBound（）
{
CheckBoxList cb=(CheckBoxList)e.Item.FindControl("CheckBoxList1");
            cb.DataSource=dv;
            cb.DataTextField="class_Name";
            cb.DataValueField="class_Id";
            cb.DataBind();      
}

遍历datagrid……
刚好我再做一个同样的东西，不过我要获取的不是checkboxlist的值，而是input text的值，不过差不多了，你参考参考吧，还有就是你应该是用03吧，我的05，所以是gridview，不过一样的……
  foreach (GridViewRow row in GridView1.Rows)
            {
                string WorkNo = row.Cells[0].Text.ToString();
                string WorkName = row.Cells[1].Text.ToString();
                HtmlInputControl CardValue = (HtmlInputControl)row.FindControl("SufficientText");

                double SufficientValue = Convert.ToDouble(CardValue.Value.ToString());
                string CardNo = row.Cells[2].Text.ToString();
                string SufficientSql = "insert into CashManage(workid,workername,virtualmoney,departmentname,derection,zhaiyao,[type],[departmentid],[card],[updatedata])values('" + WorkNo + "','" + WorkName + "'," + SufficientValue + ",'" + dptName + "','借','充值','充值'," + dptId + ",'" + CardNo + "','" + DateTime.Now.ToString() + "')";
                if (obj.ExecSQL(SufficientSql) == false)
                {
                    Response.Write("<script language=javascript>alert('" + WorkName + " 充值失败！');</script>");

                }
            }

还有你这段代码只看foreach (GridViewRow row in GridView1.Rows)
和 HtmlInputControl CardValue = (HtmlInputControl)row.FindControl("SufficientText");
就ok了，其他的内容有毒，这是 别人写的代码，这几天给做维护了……
真有点受不了这种走路只看一步的编程风格……

CheckBoxList cb=(CheckBoxList)DataGrid.Rows[i][2].FindControl("CheckBoxList1");
Response.Write(cb.visible.Tostring());