Repeater checkbox 后台判断选中

 <asp:Repeater ID="GridView1" runat="server">
                            <HeaderTemplate>
                             <tr>
   <th scope="col">
                                     <input )%>' />

 

 

 

 for (int i = 0; i < GridView1.Items.Count; i++)
        {
            if (((System.Web.UI.HtmlControls.HtmlInputCheckBox)GridView1.Items[i].FindControl("checkbox")).Checked)
            {
                string sql = "update OrderBase set orderstate='已接收' where )).Value;
                fun.GetFunction().ExecuteSql(sql);
            }
        }