How to update panel content on datalist linkbutton in asp.ne

Question

Hi,

I have 3 update panel with some content and 3 datalist with 3 linkbutton.

Like this

 

<asp:UpdatePanel ID="updatePanel" runat="server">

<ContentTemplate>

<asp:Label ID="lbl" Text="Test" runat="server" CssClass="gray_light"></asp:Label>

 </ContentTemplate>

</asp:UpdatePanel>  

 

<asp:UpdatePanel ID="updatePanel1" runat="server">

<ContentTemplate>

<asp:Label ID="lbl" Text="Test" runat="server" CssClass="gray_light"></asp:Label>

</ContentTemplate>

</asp:UpdatePanel>

 

<asp:UpdatePanel ID="updatePanel2" runat="server">

<ContentTemplate>

<asp:Label ID="lbl" Text="Test" runat="server" CssClass="gray_light"></asp:Label>

</ContentTemplate>

</asp:UpdatePanel>

 

datalist1, datalist2, datalist3

 

I wann to update only updatePanel1 content on click datalist1 linkbutton. 

Please tell me