I've been reading for hours on different ways to get different error messages produced when validating a single control, but unfortunately I haven't stumbled upon anything that really suites what I need. I would be more than happy to modify the errormessage clientside via javascript, but some of my controls require two checks against the database, so I have to check the validity server-side. If I have to, I will stick to a single generic message. I'd really prefer not to, though.
So let's say that you had to have multiple required server-side checks going on and wanted to be able to display a different error message depending on what you find after processing. What would your decision be?
My options so far are:
1) Just go with a generic message.
2) Remove the ValidateSummary/Validators and implement my own checks when submit is clicked.
If anyone else has a suggestion, I would love to hear it.