Replacing ajax:DragPanelExtender with Telerik Radwindow

[Phuc]

At the current my website is using ajax:DragPanelExtender to show my grid data as a popup, and now I want to replace it with Telerik RadWindow to consistent with the UI of the website.

BUT, I still have not found a way to do it. Because ajax:DragPanelExtender is server-side while Radwindow is Client-side.
Is there any way that can solve my problem?

Please give me an advice.

Scenario: In my website, there is a button named "mybutton". When I hit it, ajaxToolkit:ModalPopupExtender will be shown my data under a popup.
Here is the code in my *.ascx file:

<asp:LinkButton ID="myHiddenControl" runat="server" Text=""></asp:LinkButton>

<ajaxToolkit:ModalPopupExtender runat="server"
    ID="myModalPopupExtender"
    TargetControlID="myHiddenControl"
    BehaviorID="programmaticModalPopup"
    PopupControlID="myPanel"
    BackgroundCssClass="modalBackground"
    DropShadow="True"
    RepositionMode="RepositionOnWindowScroll"
    DynamicServicePath=""
    Enabled="True">
</ajaxToolkit:ModalPopupExtender>

<asp:Panel runat="server"
    CssClass="modalPopup"
    ID="myPanel"
    Style="width: 440px; height: 500px; padding: 10px;" meta:resourcekey="Resource2">

    <div>
        <asp:UpdatePanel ID="UpdatePanel1" runat="server" UpdateMode="Conditional">
            <ContentTemplate>
                <table>
                    <!-- show my data in a table -->
                </table>
            </ContentTemplate>
        </asp:UpdatePanel>
    </div>
</asp:Panel>

And here is vb code

Protected Sub mybutton_Click(ByVal sender As Object, ByVal e As EventArgs) Handles mybutton.Click
    myModalPopupExtender.Show()
End Sub

[Marin Bratanov]

Hello,

You should use the ContentTemplate of the RadWindow to wrap your Panel control: http://docs.telerik.com/devtools/aspnet-ajax/controls/window/getting-started/using-radwindow-as-controls-container.

To open it from the server, register a script as shown in this article: http://docs.telerik.com/devtools/aspnet-ajax/controls/window/troubleshooting/opening-from-the-server.

I also advise you review this one to see how to use it with AJAX requests: http://docs.telerik.com/devtools/aspnet-ajax/controls/window/how-to/how-to-use-radwindow-with-ajax.

Regards,

Marin Bratanov
Telerik