Nested repeater sample share

Foreground code:

<asp:repeater runat="server" id="repeater1" OnItemDataBound="function2">
<itemtemplate>
　　<asp:repeater runat="server" id="repeater2">
　　<itemtemplate>
　　</itemtemplate>
　　</asp:repeater>
<itemtemplate>
</asp:repeater>

Background code part:

private void function1()
{
　　repeater1.datasource = datatable;
　　repeater1.databind();
}
private void function2(object sender,repeateritemeventargs e)
{
　　// Judge li repeater In the outer repeater Which location of ( alternatingitemtemplate,footertemplate,headertemplate,itemtemplate,separatortemplate ) 
if(e.item.itemtype == listitemtype.item || e.item.itemtype == listitemtype.alternatingitem)
{
repeater rpt = e.item.findcotrol("repeater2") as repeater;　　// Find the inner one repeater object 
datarowview row = (datarowview)e.item.dataitem;　　　　　 // Find a classification repeater Associated data item 
int typeid = convert.toint32(row["id"]);　　　　　　　　　　  // Gets to populate a subclass id
rpt.datasource = datatable;
rpt.databind();
}
}