Hello all,

I have a little problem: I have a modal popup that opens whenever the user click radbutton..I'm trying to open the modal popup from the code behind if the user click on the button how can I check if the user click on the button from the code behind?







(I don't want to use JS front code to open the modal popup)











*************code behind***********

 Protected Sub GenerateLinks()

        If Not String.IsNullOrEmpty(btnAddNewPerson.?????) Then







            ' ''Open RadWindow







            Dim script As String = "function f(){$find(""" + modalPopup.ClientID + """).show(); Sys.Application.remove_load(f);}Sys.Application.add_load(f);"







            ScriptManager.RegisterStartupScript(Page, Page.GetType(), "key", script, True)







            Exit Sub







        End If







End Sub















***********aspx code***********







 <telerik:RadButton ID="btnAddNewPerson" runat="server" Visible="false"  ClientIDMode="Static" Text="Add Person" AutoPostBack="false" OnClientClicking="OnClientClicking"/>







                                    <Icon PrimaryIconCssClass="rbAdd" PrimaryIconLeft="4" PrimaryIconTop="4" />







                                </telerik:RadButton>















******JS function*********















 function OnClientClicking(button, args) {







                window.location = button.get_navigateUrl();







                args.set_cancel(true);







            }