Auto validation in Winforms in a dedicated label: Redux using DataSets

Question

I had asked this question: http://stackoverflow.com/questions/1491129/auto-validation-in-winforms-in-a-dedicated-label

The answer was right, and I got thinking more: How to do this, using DataSets?

I stumbled upon this link:

http://social.msdn.microsoft.com/Forums/en-US/adodotnetdataproviders/thread/2367f061-4124-4050-8318-55193193c2d4

However, I am unable to figure how do I bind these errors to my UI? How do I show them to the user? I want to do it using a dedicated label, as I described them in my previous question, but doing it using an errorProvider Component won't be bad either.

Thanks again!