请教 我目前是一个动态自增行的gridview，第一列是一个textbox和一个linkbutton
点击linkbutton弹出一个窗口选择姓名，然后把所选的姓名返回到 textbox中
可是前台js无法给gridview中的textbox赋值 找不到textbox控件
部分代码如下
- HTML code
<asp:GridView ID="GridView1" runat="server" AllowPaging="True" AllowSorting="True" AutoGenerateColumns="False" BackColor="#4D77B1" BorderColor="#4D77B1" BorderStyle="None" BorderWidth="1px" CellPadding="3" CellSpacing="1" GridLines="None" PageSize="12" Style="font-size: 12px" Width="100%" OnPreRender="GridView1_PreRender" onrowdatabound="GridView1_RowDataBound" > <PagerSettings Visible="False" /> <FooterStyle BackColor="#C6C3C6" ForeColor="Black" /> <Columns> <asp:TemplateField HeaderText="参会人员"> <ItemTemplate><asp:TextBox ID="Realname" runat="server" Width="70%" Height="26px"></asp:TextBox><A href="javascript:void(0)"><IMG onclick="openuser1();" alt="" src= "../images/FDJ.gif" border="0"></A> <%--<asp:DropDownList runat="server" ID="Realname" DataSourceID="SqlDataSource1" DataTextField="Realname" DataValueField="Username" Width="98%" onselectedindexchanged="Realname_SelectedIndexChanged" > <asp:ListItem>——请选择——</asp:ListItem> </asp:DropDownList> <asp:SqlDataSource ID="SqlDataSource1" runat="server" ConnectionString="<%$ ConnectionStrings:qpoaConnectionString6 %>" SelectCommand="SELECT [Username], [Realname] FROM [qp_username]"></asp:SqlDataSource>--%> </ItemTemplate> <ItemStyle Width="150px" Wrap="False" HorizontalAlign="Center" /> </asp:TemplateField> <asp:TemplateField HeaderText="负责工作"> <ItemTemplate> <asp:DropDownList runat="server" ID="mettingSX" DataSourceID="SqlDataSource2" DataTextField="mettingSX" DataValueField="mettingSX" Width="98%"> <asp:ListItem Value="——请选择——">——请选择——</asp:ListItem> </asp:DropDownList> <asp:SqlDataSource ID="SqlDataSource2" runat="server" ConnectionString="<%$ ConnectionStrings:qpoaConnectionString7 %>" SelectCommand="SELECT [mettingSX] FROM [mettingAP]"></asp:SqlDataSource> </ItemTemplate> <ItemStyle Width="450px" Wrap="False" HorizontalAlign="Center" /> </asp:TemplateField> <asp:TemplateField HeaderText="完成时限"> <ItemTemplate> <asp:TextBox ID="endtime" Width="100%" runat="server" Text='<%# DataBinder.Eval(Container,"DataItem.endtime") %>' onclick="setDayHM(this);"></asp:TextBox> </ItemTemplate> <ItemStyle Width="130px" Wrap="False" HorizontalAlign="Center" /> </asp:TemplateField> <asp:TemplateField HeaderText="添加"> <ItemTemplate> <asp:Button ID="btnAdd" runat="server" Text="添加" OnClick="btnAdd_Click" /> <asp:Button ID="btnHiddenClick" runat="server" Text="Add" Style="display: none" mce_Style="display: none" OnClick="btnHiddenClick_Click" /> </ItemTemplate> <ItemStyle Width="40px" Wrap="False" HorizontalAlign="Center" /> </asp:TemplateField> </Columns> <RowStyle BackColor="#FBFCFE" ForeColor="Black" /> <SelectedRowStyle BackColor="#9471DE" Font-Bold="True" ForeColor="White" /> <PagerStyle BackColor="#C6C3C6" ForeColor="Black" HorizontalAlign="Right" /> <HeaderStyle BackColor="#4A3C8C" Font-Bold="True" ForeColor="#E7E7FF" Wrap="False" /> <AlternatingRowStyle BackColor="#E6EDF7" /> <EmptyDataTemplate> <div align="center"> <font color="white">无相关数据！</font></div> </EmptyDataTemplate></asp:GridView>