Retrieve Repeater's HTML

Question

hi,
I want to retrieve repeater's HTML in code behind file like if we have
<asp:repeater id="rplist".....>
<div><asp:label>testing...</asp:label></div>
</asp:repeater>
so i want to retrieve HTML under repeater code like i want <div><asp:label>testing...</asp:label></div> this text as my result.pls help me out.thanks