<asp:Repeater ID="rptMenu" runat="server" OnItemDataBound="rptMenu_OnItemBound" Visible="false">
<ItemTemplate>
<li class="hover1">
<asp:LinkButton ID="lnkcategory" runat="server" Text='<%#Eval("Category") %>' OnClick="lnkCategory_Click"></asp:LinkButton>
</li>
<ul id="testul">
<asp:Repeater ID="rptChildMenu" runat="server" Visible="false">
<ItemTemplate>
<li class="hover">
<asp:LinkButton ID="lnksubcategory" runat="server" Text='<%#Eval("Subcategoty") %>'
OnClick="lnkSubCategory_Click"></asp:LinkButton>
</li>
<asp:Repeater ID="rptSubChildMenu" runat="server" Visible="false">
<ItemTemplate>
<asp:LinkButton ID="lnkSubChild" runat="server" Text='<%#Eval("Sub2categoty") %>'></asp:LinkButton>
</ItemTemplate>
</asp:Repeater>
</ItemTemplate>
</asp:Repeater>
</ul>
</ItemTemplate>
</asp:Repeater>