Close Radwindos after session expired

[Leandro]

Good afternoon,


I have a little problem and I can not find solution for the same.
I'm using a modal window through the "window.radopen", so that when the session expires and the window is still open, if the user triggers an event in it, it is redirected to the login page.
I'd like to do a check that if the session has expired if, out instead of redirecting to the login page, I would like to fire a command to close it.

Well I tried to do this on page load the modal window: 

function GetRadWindow() {
    var oWindow = null;
    if(window.radWindow) oWindow = window.radWindow;
    else if (window.frameElement.radWindow) oWindow = window.frameElement.radWindow;
    return oWindow;
}
function Close(){
    GetRadWindow().close();
}

Protected Sub Page_Load(ByVal sender as Object, ByVal e As System.EventArgs) Handles Me.load

    If User.Identity.IsAuthenticated = true Then
        '(...)
    Else
        RadScriptManager.RegisterClientScriptBlock(Me, [GetType()], "mykey", "Close();", True)
    End

End sub

[Marin Bratanov]

Hi Leandro,

What I can suggest is that you examine this article on registering a script from the code-behind:
http://www.telerik.com/help/aspnet-ajax/window-troubleshooting-javascript-from-server-side.html. I have found the ScriptManager.RegisterStartupScript() method to be the most reliable for the job. Once your conditions are met you can prevent the redirect and call the JS function to close the RadWindow. The main problem would be preventing the forms authentication redirect, but this is not related to the RadWindow.


Greetings,
Marin Bratanov
the Telerik team