No Progress indication when using iframe

[Tobias]

Hi Telerik team,

I'm experiencing a problem with radAsncUpload and progressArea in one of our applications:
When accessing the application with IE9 (Silverlight disabled, so the Uploader uses the iframe module) the ProgressArea does not show any progress untill the file is fully uploaded. Then it "jumps" to 100%.
In order to locate the source of the problem I created a little sample application with radAsyncUpload and ProgressArea.
The handler registration is correct, because the error does not occure when the application is accessed via cassini.
However when deployed to IIS the same issue occurs.
Is there anything that could block the progess indication on IIS?

Any hints on how to troubleshoot this issue?

Cheers
Tobi

[Peter Filipov]

Hello Tobias,

Please add the RadProgressManager to your page. Try to upload a larger file e.g. 20MB. Does the issue still occurs. In case the file is too small it is possible to upload very fast and the progress is shown only at the end.

Regards,
Peter Filipov
Telerik

 

 

[Tobias]

Hello Peter,

thanks for your reply.
Sorry, I forgot to mention the RadProgressManager. I have that on the page too.
I tried several files (up to 150MB) but the result was always the same. It works on Cassini (the Visual Studio development server) but doesn't work once deployed to IIS. Is there any security restriction or some other setting in IIS that could block the progress monitoring?

[Peter Filipov]

Hi Tobias,

There should be no problem with it. Could you try to deploy your project on other machine and test it? Does the issue still occurs?

Regards,
Peter Filipov
Telerik