超链接无法在转发器中工作 [英] Hyperlink is not Working In repeater

问题描述

嗨



我试图在asp.net中使用转发器显示数据，我在转发器中遇到超链接的问题

第一个li标签工作正常

Hi

I tried to Show data using repeater in asp.net , I am facing a problem with hyperlink in repeater
The First li tag that is working Fine

 <asp:Repeater ID="Repeater1" runat="server">
 <ItemTemplate>
	<li class="subMenu open"><a href ="../../../../Index.aspx?id=<%# Eval("Id")%>"><%#((Name_Repeater)Container.DataItem).Name %></a>

and   Hyperlink in 2nd li Tag is not working 

<HeaderTemplate>     
 <ul>
     </HeaderTemplate>
 <li><a href ='../../../../Index.aspx?id=<%# Eval("Id_Sub")%>'><%#((Name_Repeater)Container.DataItem).Subname %></a></li>
<FooterTemplate>
</ul>
    </FooterTemplate>
 </li>
         </ItemTemplate>
 </asp:Repeater> 

％＃（（Name_Repeater）Container.DataItem）.Su bname它显示数据，但超链接不起作用。





Aspx.cs代码

%#((Name_Repeater)Container.DataItem).Subname its show me the data , but the hyperlink is not working .


Aspx.cs Code

DataTable dt;
      Category Category_Class = new Category();
      Category_Class.retrieve_category_by_all(ref Connection_String, out dt);
      List<Name_Repeater> Repeater = new List<Name_Repeater>();

      for (int a = 0; a < dt.Rows.Count; a++)
      {
          Name_Repeater qq = new Name_Repeater();

          string Category_Name = Convert.ToString(dt.Rows[a]["category_name"]);
          Category_id = Convert.ToByte(dt.Rows[a]["category_id"]);
        DataTable dt2;
      Subcategory Sub_Class = new Subcategory();
      Sub_Class.retrieve_Subcategory_by_Category_Id(ref Connection_String, ref Category_id, out dt2);

      string Sub_Cate_Name = "";
      for (int x = 0; x < dt2.Rows.Count; x++)
      {
          Sub_Category_id = Convert.ToByte(dt2.Rows[x]["subcategory_id"]);

          Sub_Cate_Name = Sub_Cate_Name + Convert.ToString(dt2.Rows[x]["subcategory_name"] + "<br>");
          qq.Nag_Url = "../../../../../../../Index.aspx?Cat_Id=" + Sub_Category_id;
     }
      qq.Id_Sub =  Sub_Category_id;
      qq.Name = Category_Name;

      qq.Subname = Sub_Cate_Name;
      qq.Id = Category_id;
    //  qq.Id_Sub = Sub_Category_id;
          Repeater.Add(qq);
      }
      Repeater1.DataSource = Repeater;
      Repeater1.DataBind();

推荐答案

这假定为简单列表。如果您正在尝试子项目，那么您必须在项目中添加新的转发器（见下文）

This assumes simple list. If you're trying to do subitems then you have to add new repeater within the item (see below)

<asp:repeater id="Repeater1" runat="server" xmlns:asp="#unknown">
<headertemplate>
<ul>
</ul></headertemplate>
 <itemtemplate>
	<li class="subMenu open"><a href="../../../../Index.aspx?id=<%# Eval(" id=")%>"><![CDATA[<%#((Name_Repeater)Container.DataItem).Name %></a>
 
<footertemplate>

    </footertemplate>
</li></itemtemplate></asp:repeater> 

子项目 - 这将在第一级项目中创建子项目，但它仍会选择整个列表，除非它被隐藏直到悬停/点击

Subitems - this will create subitems in first-level item, but it will still select whole list unless it is hidden until hovered / clicked

<asp:repeater id="Repeater1" runat="server" xmlns:asp="#unknown">
    <headertemplate>
        <ul>
    </ul></headertemplate>
     <itemtemplate>
	<li class="subMenu open"><a href="../../../../Index.aspx?id=<%# Eval(" id=")%>"><![CDATA[<%#((Name_Repeater)Container.DataItem).Name %></a>

    <asp:repeater id="innerRepeater" runat="server">
        <headertemplate>     
             <ul>
         </ul></headertemplate>
        <itemtemplate>
             <li><a href="../../../../Index.aspx?id=<%# Eval("Id_Sub")%>"><![CDATA[<%#((Name_Repeater)Container.DataItem).Subname %></a></li>
        </itemtemplate>
        <footertemplate>
            
        </footertemplate>
     </asp:repeater>
     </li>
             </itemtemplate>
<footertemplate>
</ul>
    </footertemplate>
 </asp:repeater> 

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