On the FileUploaded event I'm doing some validation (checking file type and whatnot), and in case there's an error, I want to completely dispose of the file that was uploaded. To achieve this I'm calling .ClearFile() and then returning from the event handler without further action.

That doesn't seem to be enough, as I'm faced with 2 problems:

Hi farinha,

 

Can you create an example page which can reproduce both issues and post here? And show me the steps to reproduce it please. We will check it and get back to you as soon as possible.

 

Regards,

 

Ken 

Hello,

 

I just did as you suggested and created a sample web site to illustrate the problem, and managed to see an exception that gets thrown (in the original project it somehow is being gobbled up somewhere):

Here's a .zip with the website (not that I've omitted the .lic file). It also includes the files used to test:

 

These are the steps taken to replicate:

1. Upload fake-image.gif (this is a word .docx with its extension changed to .gif - used to test uploads of invalid images)
2. After this upload a valid image. The Exception above is thrown

Hi farinha,

 

Your example works fine for me. And this issue should not cause by the invalid extension.

 

You can try on http://www.ajaxuploader.com/Demo/select-multiple-files-upload.aspx  with your file. It works fine too.

 

Regards,

 

Ken 

I sure can't replicate the issue in that demo page, but as you had the opportunity to see in my code sample, it's as barebones as it can get, and still I'm getting the Exception consistently.

Can't exactly figure out what's happening, but it seems to have something to do with how the file is persisted. What's odd about it is I've only managed to get the Exception with that specific file, and it has worked fine with many others.

 

Is there anything I can do to help track down this problem?