I have a asp.net page with frames.
I have an Input type=file control for the user to upload files.
I have a asp.net required field validation control binded to this Input control.
I have a ASP.net buton for submitting the page.
After updating my server with Windows XP sp2, I am facing a strange problem.
If I don't select a file or don't enter anything(for file path) or enter something without the backward slash("\") in the beginning, into the input control and click on the button(for submitting), the click event of the button will not fire(I tried setting break point).
This happens only with XP,but the same problem doesn't occure with 2000 or NT.
Can anyone show some light on this.
Many thanks in advance.