Accessing controls created dynamically (c#)

Question

In my code behind (c#) I dynamically created some RadioButtonLists with more RadioButtons in each of them. I put all controls to a specific Panel. What I need to know is how

Answer 1

When are you doing this in your code? Be sure you do this at the right time in the ASP life cycle or your controls don't exist yet: http://msdn.microsoft.com/en-us/library/ms178472.aspx