I found a curious issue just now. I have a RadAsyncUpload control in an ASP.NET 4.5 project, and the upload works fine, but the FileFilter doesn't seem to be showing until after I've uploaded 1 file.
To be clear:
User clicks "Choose File", the dialog popups like in the attached "before.png" screenshot
or
User clicks Cancel on that popup and clicks "Choose File" again, and it appears again like in the attached "before.png" screenshot
However if the user actually selects a file and the file is uploaded, clicking on "Choose File" again, the user is presented with a dialog as shown in the "after.png" screenshot.
To be clear:
User clicks "Choose File", the dialog popups like in the attached "before.png" screenshot
or
User clicks Cancel on that popup and clicks "Choose File" again, and it appears again like in the attached "before.png" screenshot
However if the user actually selects a file and the file is uploaded, clicking on "Choose File" again, the user is presented with a dialog as shown in the "after.png" screenshot.
1 Answer, 1 is accepted
0
Hello,
Plamen
the Telerik team
The filtering functionality is available only when plug-ins upload modules are used as it is explained in this documentation article and it is based on their own functionality when the window is opened. That is why the issue you described with the filters is more plug-ins issue(Silverlight in your case) and can not be changed from RadAsyncUpload.
Hope this will explain the issue.
Plamen
the Telerik team
If you want to get updates on new releases, tips and tricks and sneak peeks at our product labs directly from the developers working on the RadControls for ASP.NET AJAX, subscribe to their blog feed now.