Reapter控件的用法？

Question

我用Reapter控件，如何将数据库里字段的值赋给一个变量呢？能这样写吗
<% aa=Container.DataItem("id")%>

Answer 1

<asp:Repeater id="myrepeater" runat="server">
     <ItemTemplate>
          <table width="760" border="1" align="center" cellpadding="0" cellspacing="0" bgcolor="#CBFCDB">
                <tr align="certer"><td><a href="#">
             <ItemTemplate> 
          <asp:Label runat="server"
            Text='<%#DataBinder.Eval(Container.DataItem,"mainname")%>'/></ItemTemplate>
              <br>
                </a></td></tr>
        <p><p>
        <ItemTemplate>
        <tr><td>
        <%# DataBinder.Eval(Container.DataItem,"subname")%> //subname
        </td><td align="right">版主：<a href="#">
        <%# DataBinder.Eval(Container.DataItem,"banzhu")%>
<asp:Repeater id="myrepeater" runat="server">
     <ItemTemplate>
          <table width="760" border="1" align="center" cellpadding="0" cellspacing="0" bgcolor="#CBFCDB">
                <tr align="certer"><td><a href="#">
             <ItemTemplate> 
          <asp:Label runat="server"
            Text='<%#DataBinder.Eval(Container.DataItem,"mainname")%>'/></ItemTemplate>
              <br>
                </a></td></tr>
        <p><p>
        <ItemTemplate>
        <tr><td>
        <%# DataBinder.Eval(Container.DataItem,"subname")%> 
        </td><td align="right">版主：<a href="#">
        <%# DataBinder.Eval(Container.DataItem,"banzhu")%><asp:Repeater id="myrepeater" runat="server">
     <ItemTemplate>
          <table width="760" border="1" align="center" cellpadding="0" cellspacing="0" bgcolor="#CBFCDB">
                <tr align="certer"><td><a href="#">
             <ItemTemplate> 
          <asp:Label runat="server"
            Text='<%#DataBinder.Eval(Container.DataItem,"mainname")%>'/></ItemTemplate>
              <br>
                </a></td></tr>
        <p><p>
        <ItemTemplate>
        <tr><td>
        <%# DataBinder.Eval(Container.DataItem,"subname")%> 
        </td><td align="right">版主：<a href="#">
        <%# DataBinder.Eval(Container.DataItem,"banzhu")%>//subname、mainname、banzhu是数据库里的字段
--------------------------------------------------------------// 后台代码参考：
      String strMain2="select * from mainboards inner join subboards on (subboards.mainid=mainboards.mainid)";
        OleDbDataAdapter a=new OleDbDataAdapter(strMain2,cn);
        DataSet ds=new DataSet();
       a.Fill(ds,"mainboards");
       a.SelectCommand.CommandText="select * from subboards";
       a.Fill(ds,"subboards"); 
       myrepeater.DataSource=ds.Tables["mainboards"].DefaultView;
       myrepeater.DataBind();
       cn.Close();

Answer 2

<asp:Repeater id="myrepeater" runat="server">
     <ItemTemplate>
             <ItemTemplate> 
          <asp:Label runat="server"
            Text='<%#DataBinder.Eval(Container.DataItem,"mainname")%>'/></ItemTemplate>
          <ItemTemplate>      
        <%# DataBinder.Eval(Container.DataItem,"subname")%>       
        <%# DataBinder.Eval(Container.DataItem,"banzhu")%><asp:Repeater id="myrepeater" runat="server">
     <ItemTemplate>   
             <ItemTemplate> 
          <asp:Label runat="server"
            Text='<%#DataBinder.Eval(Container.DataItem,"mainname")%>'/></ItemTemplate>
         <ItemTemplate>
         <%# DataBinder.Eval(Container.DataItem,"subname")%> 
        <%# DataBinder.Eval(Container.DataItem,"banzhu")%>//subname、mainname、banzhu是数据库里的字段
--------------------------------------------------------------// 后台代码参考：
      String strMain2="select * from mainboards inner join subboards on (subboards.mainid=mainboards.mainid)";
        OleDbDataAdapter a=new OleDbDataAdapter(strMain2,cn);
        DataSet ds=new DataSet();
       a.Fill(ds,"mainboards");
       a.SelectCommand.CommandText="select * from subboards";
       a.Fill(ds,"subboards"); 
       myrepeater.DataSource=ds.Tables["mainboards"].DefaultView;
       myrepeater.DataBind();
       cn.Close();