javascript error on closing RADWindow-0x80004005 (NS_ERROR_FAILURE)

[Neo]

Hello All,

I am receiving this error on javascript error list,
Error: uncaught exception: [Exception... "Component returned failure code: 0x80004005 (NS_ERROR_FAILURE) [nsIDOMNSHTMLInputElement.selectionStart]"  nsresult: "0x80004005 (NS_ERROR_FAILURE)"  location: "JS frame :: http://server1:8080/Telerik.Web.UI.WebResource.axd?_TSM_HiddenField_=ScriptManager1_TSM&compress=1&_TSM_CombinedScripts_=%3b%3bSystem.Web.Extensions%2c+Version%3d3.5.0.0%2c+Culture%3dneutral%2c+PublicKeyToken%3d---%3aen-US%3a--%3a--%3b:: anonymous :: line 2151"  data: no]

this error appears when i close the RADwindow by asp .net button.

Thanks in advance.

[Georgi Tunev]

Hi Neo,

Could you please provide more details about this problem? What exactly is your RadWindow configuration and how do you close it?


Best wishes,
Georgi Tunev
the Telerik team

[Jay Leffue]

I am getting this error as well.  This is a critical break to our application.

I put an alert before and after my close command and The first alert shows, but not the second. I also ensured that GetRadWindow is returning a reference to the window, which it is.  The error occurs on the close command.

MY JS on the dialog page:

<telerik:RadScriptBlock runat="server" ID="CodeBlock">

    <script type="text/javascript">
        function GetRadWindow() {
            var oWindow = null;
            if (window.radWindow) oWindow = window.radWindow; //Will work in Moz in all cases, including clasic dialog
            else if (window.frameElement.radWindow) oWindow = window.frameElement.radWindow; //IE (and Moz as well)

            return oWindow;
        }
        function closeForm() {
            GetRadWindow().close();
        }
        function CloseAndRebind(args) {
            GetRadWindow().BrowserWindow.refreshGrid();
            alert("here");
            GetRadWindow().close();
            alert("here2");
        }        
        
    </script>
</telerik:RadScriptBlock>

On my parent page the window manager is:

<telerik:RadWindowManager  ID="Singleton" Skin="Windows7" Width="700" Height="650"
        VisibleStatusbar="false" Behaviors="Close,Move, Resize" runat="server"
    DestroyOnClose="True" Modal="True" >

[Georgi Tunev]

Hello Jay,

What happens if you set DestroyOnClose=false? Also, could you please provide a project that isolates the problem?
I am asking this because the part of the code that you posted looks OK - you call a JavaScript function in the context of the parent page (refreshGrid) and then you close the RadWindow - basically, the same setup is used in this demo. The only difference is that DestroyOnClose there is set to false - I was not able to reproduce the problem locally, by setting this property, but still, it's worth to try.




Best wishes,
Georgi Tunev
the Telerik team

[Jay Leffue]

The error does indeed appear to be tied to the DestroyOnClose Property.

Will changing this to false affect anything else in the application? What is the purpose of this property?

[Georgi Tunev]

Hello Jay,

Basically, when a RadWindow is closed, it remains hidden on the page (so it can be shown quickly on subsequent calls). In some cases, developer needs this object to be destroyed and that is where the DestroyOnClose property is used. When it is set to true, once closed, RadWindow's object is destroyed and you cannot use that object again until the whole page is reloaded.
I am still not sure though, why setting this property to true causes the problem in your setup - as I said, the logic is pretty common and so far I am unable to reproduce it locally. This leads me to believe that the reason is somewhere else, but without having a better view over your exact setup and logic, I cannot tell what is the cause.
I will be grateful (if you have the time of course) if you send me a sample project where the problem can be reproduced so I can examine it. If you decide to do that, this blog post would be of help.

Kind regards,
Georgi Tunev
the Telerik team

[Jay Leffue]

Thanks for the info.  For now I won't destroy.

I tried to make a quick sample to reproduce but it doesn't happen on a simple application.  I agree it must be because the complexities of the application I am working on must be making something stumble on itself and I cannot easily determine what it is.

[Georgi Tunev]

OK Jay,

Let us know if the problem occurs again, or you manage to isolate it in a separate project.


Have a productive week,
Georgi Tunev
the Telerik team