>I'm not trying to do serialization!!!!!!! > >That's the issue. I don't know how this error is occuring, because I have not done anything related to it. All I'm trying to do is drop control A onto control B. Control A maintains a collection of a simple data access class.
And I'll ask the same stupid question I asked earlier: Why are you dropping a class that contains DataAccess code onto a UI Control to begin with? That's not good practice.