I have a parent control with the following designer:

Public Class MyParentControlDesigner
   Inherits ParentControlDesigner
...
Public Overloads Overrides Function CanParent(ByVal control As Control) As
Boolean
   Return TypeOf control Is MyChildControl
End Function

Public Overloads Overrides Function CanParent(ByVal controlDesigner As
ControlDesigner) As Boolean)
   Return TypeOf controlDesigner Is MyChildControlDesigner
End Function
End Class

I only want to allow typeof of MyChildControl to be dropped on this surface.
Unfortunately these methods are never actually called and I can drop any
type of control into MyParentControl.  I verified this by putting a
System.Diagnostics.Debugger.Break before the Return statements in the
functions.

Why aren't these methods being called? Is this the correct way to do this?

Thank you
Robin Sanner
robin.sanner@verizon.net