Unfortunately I cannot figure out what is going on with the provided information. Could you please send me a little bit more info about how do you validate your business object (via IDataErrorInfo or DataAnnotation attributes)?
It will be very helpful if you send me a sample application which I can debug on my side in order to see what is going on.
the Telerik team
Sharpen your .NET Ninja skills
! Attend Q1 webinar week and get a chance to win a license! Book your seat now >>