[Solved] Error opening window

[Geoff Van Brunt]

I have an app that worked with the old version (non Prometheus) of RadWindow. Since switching over to the new version everything works but one page. Any time I call radopen, radalert, etc I get:

"this._foregroundElement.parentNode is null or not an object"

Then the window show up as usual.

It only happens on one page of the app, so it's really strange. Anyone else seening this?

[Geoff Van Brunt]

After slowing removing things from the offending page I've figured out the cause. If you set Modal on the RadWindowManager to make all windows Modal by default, it will throw this error. So it is a bug.

Also, non of the radWindow classes seem to be in the documentation under the ServerSide API.

[Georgi Tunev]

Hello Geoff,

Thank you for bringing these problems to our attention. These problems will be fixed with the first service pack which will appear in the beginning of the next month. The documentation will be fixed then as well - for the time being you can use the documentation for RadWindow for ASP.NET as the "Prometheus" version is compatible with the standard one.

Your points were updated for the report.




Regards,
Georgi Tunev
the Telerik team

Instantly find answers to your questions at the new Telerik Support Center

[Jose Ronaldo]

Hi Georgi,
I download and install last version of Prometheus and this error continue.

[Jose Ronaldo]

Hi All,
more one thing...

I configure my RadWindowManager.Modal for false and set MODAL in JS. Like this:

oManager = GetWndManager(GetMainForm());
if (oManager != null)
{
    oWnd = oManager.Open(pageurl, name);
    if (oWnd != null)
    {
        if (showModal == true)
            oWnd.SetModal(true);
        oWnd.BrowserWindow = this;
        oWnd.SetSize(wndWidth, wndHeigth);
        oWnd.Center();
    }
}

After this, an error change for: this._modalExtender.hide(); is null or not an object

[Jose Ronaldo]

Hi All, after I unistall, delete folder and reinstall Prometheus, the error stop.
But, I configure my RadAjaxManager.Modal = true and my windows don't stay modal anymore.

[Jose Ronaldo]

RadWindowManager.Modal only work for me if I set Animation.

[Georgi Tunev]

Hi Jose,

Please open a support ticket and send us a small sample project which recreates your exact setup and reproduces the problem. We will check it and get back to you right away.




Best wishes,
Georgi Tunev
the Telerik team

Instantly find answers to your questions at the new Telerik Support Center