Hope you're well and being safe and all that.
Just a quick query - I have an ASP mulitple upload form on my site which is working well. My client has asked if they can 'require' an image from their customers - so the a file is required before they proceed to the next stage. I can't seem to see a place to do this in the GUI - can I somehow put a flag in the code that would allow this?
Hope you can help