一个简单的问题!在线等!解决马上给分

Question

<asp:Repeater ID="RepNews" runat="server" onitemcommand="RepNews_ItemCommand">
                    <HeaderTemplate>
                        <table>
                            <tr>
                                  <td id="TD_ZHtitle" runat="server">
                                    中文
                                </td>我想在后台用代码控制它的显示;可是读不到ZHtitle!!!!是不是它在Repeater 控件里面啊!!!!要怎么解决啊

Answer 1

要写在Repeater 绑定事件里面。后台不能直接拿TD_ZHtitle

Answer 2

 <table>
        <asp:Repeater ID="Repeater1" runat="server">
            <HeaderTemplate>
                <tr>
                    <td>
                        第一列
                    </td>
                </tr>
            </HeaderTemplate>
            <ItemTemplate>
                <tr>
                     <td>
                        <%#Eval("数据列") %>
                    </td>
                </tr>
            </ItemTemplate>
        </asp:Repeater>
    </table>

Answer 3

用js控制！  <td id="td1" style="display:none"><script>
document.getElementById("td1").style.display = "block";
</script>

Answer 4

只要循环行就行了table标签放外面

Answer 5

代码我只贴出一点点来啦!主要是想让大家看一下怎么后台获得前台的那个格格标签啊                <asp:Repeater ID="RepNews" runat="server" onitemcommand="RepNews_ItemCommand">
                    <HeaderTemplate>
                        <table id="MenuTable" runat="server" class="main_table" cellpadding="0" cellspacing="1" border="0"
                            width="100%">
                            <tr runat="server" align="center" class="td_title">
                                <td style="height: 10px;" class="usertablerow1" align="center" width="8%">
                                    全选<input id="Checkbox2" type="checkbox" runat="server" onclick="selectAll('MenuTable',this.checked)" />
                                </td>
                                <td class="usertablerow1" width="3%" style="height: 7px;" align="center">
                                    级数
                                </td>
                                <td id="TD_ZHtitle" runat="server" class="usertablerow1" width="8%" style="height: 7px;" align="center">
                                    中文
                                </td>
                                <td id="TD_ENtitle"  runat="server" class="usertablerow1" width="8%" style="height: 7px;" align="center">
                                    英文
                                </td>
                                <td id="TD_EStitle"  runat="server" class="usertablerow1" width="8%" style="height: 7px;" align="center">
                                    西班牙
                                </td>
                                <td id="TD_FRtitle" runat="server" class="usertablerow1" width="8%" style="height: 7px;" align="center">
                                    法语
                                </td>
                                <td id="TD_RUtitle" runat="server" class="usertablerow1" width="8%" style="height: 7px;" align="center">
                                    俄语
                                </td>
                                <td id="TD_ARtitle" runat="server" class="usertablerow1" width="8%" style="height: 7px;" align="center">
                                    阿拉伯语
                                </td>
                                <td id="TD_JPtitle"  runat="server" class="usertablerow1" width="8%" style="height: 7px;" align="center">
                                    日语
                                </td>
                                <td id="TD_KRtitle"  runat="server" class="usertablerow1" width="8%" style="height: 7px;" align="center">
                                    韩语
                                </td>
                                <td  class="usertablerow1" width="8%" style="height: 7px;" align="center">
                                    排序
                                </td>
                                <td class="usertablerow1" width="35%" style="height: 7px;" align="center">
                                    &nbsp; 操作
                                </td>
                            </tr>
                    </HeaderTemplate>
                    <ItemTemplate>
                        <tr class="td_on" onmouseover="this.className='td_off'" onmouseout="this.className='td_on'">
                            <td class="usertablerow1" align="center" width="8%" style="height: 7px;">
                                <asp:CheckBox ID="chkSelect" runat="server" /><asp:Label ID="Label1" runat="server"
                                    Text='<%#DataBinder.Eval(Container.DataItem, "Id")%>' Visible="false"></asp:Label>
                            </td>
                            <td runat="server" class="usertablerow1" width="3%" style="height: 7px;" align="center">
                                <%# Eval("Depth") %>
                            </td>
                            <td id="TD_ZH" runat="server" class="usertablerow1" width="8%" style="height: 7px;" align="center">
                                <%#Eval("ProTypeZH")%>
                            </td>
                            <td id="TD_EN" runat="server" class="usertablerow1" width="8%" style="height: 7px;" align="center">
                                <%#Eval("ProTypeEN")%>
                            </td>
                            <td id="TD_ES"  runat="server" class="usertablerow1" width="8%" style="height: 7px;" align="center">
                                <%#Eval("ProTypeES")%>
                            </td>
                            <td id="TD_FR" runat="server" class="usertablerow1" width="8%" style="height: 7px;" align="center">
                                <%#Eval("ProTypeFR")%>
                            </td>
                            <td id="TD_RU" runat="server" class="usertablerow1" width="8%" style="height: 7px;" align="center">
                                <%#Eval("ProTypeRU")%>
                            </td>
                            <td  id="TD_AR" runat="server" class="usertablerow1" width="8%" style="height: 7px;" align="center">
                                <%#Eval("ProTypeAR")%>
                            </td>
                            <td id="TD_JP"  runat="server" class="usertablerow1" width="8%" style="height: 7px;" align="center">
                                <%#Eval("ProTypeJP")%>
                            </td>
                            <td id="TD_KR"  runat="server" class="usertablerow1" width="8%" style="height: 7px;" align="center">
                                <%#Eval("ProTypeKR")%>
                            </td>
                             <td class="usertablerow1" width="8%" style="height: 7px;" align="center">
                                <asp:ImageButton ID="ImageButton1" runat="server" CommandName="up" CommandArgument='<%# Eval("PSort") %>' ImageUrl="~/Admin/images/Rup.jpg"/><asp:ImageButton ID="ImageButton2" CommandName="down" CommandArgument='<%# Eval("PSort") %>' runat="server" ImageUrl="~/Admin/images/Rdown.jpg"/>
                            </td>
                            <td class="usertablerow1" width="35%" style="height: 7px;" align="center">
                                <a onclick='javascript:window.open ("DetailProductType.aspx?id=<%#Eval("Id")%>&Type=Edit", "newwindow","height=400, width=480, top=0, left=0, toolbar=no, menubar=no, scrollbars=yes, resizable=no,location=no, status=no");' style="cursor:hand">编辑</a>|<a href="ProductType.aspx?id=<%#Eval("Id") %>">查看下级</a>|<a onclick='javascript:window.open ("DetailProductType.aspx?id=<%#Eval("Id")%>&Type=Add", "newwindow","height=400, width=480, top=0, left=0, toolbar=no, menubar=no, scrollbars=yes, resizable=no,location=no, status=no");' style="cursor:hand">增加下级</a>
                            </td>
                        </tr>
                    </ItemTemplate>
                    <FooterTemplate>
                        </table>
                    </FooterTemplate>
                </asp:Repeater>

Answer 6

如果是在HeaderTemplate中，那么就可以直接写死，
或者你也可以直接将这部分要表达的数据放在repeater外面
因为repeater是原样显示的
所以哪怕你只在repeater的ItemTemplate中写<TR><TD></TD></TR>标签，编译后仍然是没有问题的
你要绑定的数据直接就在ItemTempalte用Eval（）进行绑定就OK了
当然
如果你讲表格的头子写在repeater外面，结束部分写在FootTemplate中或者repeater下面也是没有问题的

Answer 7

后台可以通过findcontrol来找到前面的控件，直接取ID是取不到的

Answer 8

HtmlTableCell htc = (HtmlTableCell)RepNews.item[""].FindControl("ControlID")

Answer 9

那个应该可以控制，页面中<tr runat=server id = "t_Seq">然后在后台代码中定义
public bool ShowSeq
    {
        set { this.t_Seq.Visible = value; }
    }

Answer 10

与Repeater有关我也曾遇到过这类问题，这理解的还行http://blog.csdn.net/BossDarcy/archive/2010/12/01/6047586.aspx

Answer 11

 <td id="TD_ZHtitle" runat="server">
中文
</td>
---------------这个地方改成<asp:Literal id="lit1"控件
在repeater   onitemdatabound事件里面根据 程序判断
如果可以显示，获取findcontrol（“lit1”） 然后lit1.Text="<td>中文</td>";

Answer 12

你神经病，脑子进水啊，你<td id="TD_ZHtitle" runat="server"></td>什么意思，不是我想骂你，是我真的想骂你。乱来的家伙，还跑到我空间去训我！......