Windows Control classes

Does anyone know what these classes are?
ApexGrid. 19
VBFocusRT
AfxWnd40
I get these from an application when I enumerate window classes and names

I think AfxWnd40 is the class name for a window made in ASM. Not Sure though.

ApexGrid is a class for a third party Grid control.
The VBFocus im not sure of
AfxWnd is a class used in C++ it is the Application framework class.

Thanx Cander,
The one I could use is the ApexGrid one, would you know how I could read its contents (It looks like a ListBox the way it works but using SendMessage, LB_GetText, doesn't work)? If it's a control it must be sending messages to windows right? Any suggestions???

I have a copy of it somewhere in the office. Ill find it and install it and see what I can come up with. But I dont know if there any Win32 API calls you can send to it! Ill see what I can come up with.

Thanx man, that would be great!
I hope it can be done, or else I'll have to find a work around that will simply not be as good...