I am using the uploader in a .net user control and need the capability to issue a warning if someone tries to upload a second file.
Scenario is:
They upload one file
......something relating to that file happens
They go to upload a second file.
Give a warning that if they continue, the first file will be overwritten, but let them continue.
Where should I try to hook in to this action? I've spent time looking thru your docs and forum and trying things but haven't found the right kind of code.
Thanks