Hi,

 

we have a .aspx page with a form, where people should select ZIP file and some images - see the attached screenshot. Once they specify files and click upload button, we:

 

1. validate file extensions

2. upload files to the server

3. modify image files (shrink large images)

4. when upload is finished, we open .aspx page, where user can put more information about  uploaded files

 

I want to upload all files at once (with one progress bar). We are not using AJAX at the moment, just standard .NET. Is it possible to do with Uploader?

where we a