Datalist主细表

<asp:DataList id="ParentFolder" runat="server" RepeatColumns="2">
<ItemTemplate>
<TABLE cellSpacing="0" cellPadding="0" width="100%" border="0">
<TR>
<TD bgColor="#3399ff"><FONT color="#ffffff">
<%# DataBinder.Eval(Container.DataItem, "DirectionName") %>
</FONT>
</TD>
</TR>
<TR>
<TD align="right">
<asp:DataList id="ChildFolder" runat="server" DataSource='<%# ((System.Data.DataRowView)Container.DataItem).CreateChildView("tableRelation") %>'>
<ItemTemplate>
<%# DataBinder.Eval(Container.DataItem, "DirectionName") %>
</ItemTemplate>
</asp:DataList>
</TD>
</TR>
</TABLE>
</ItemTemplate>
</asp:DataList>