I don't quite uderstand the question, but take a look at NativeWindow class.
usinng this type you can sub-class native controls in .NET

Signature
HTH
Stoitcho Goutsev (100)
>> The point is I completely don't konw how the win32 control is created,
>> other than I can get its handle.
>> Besides, I have to show it in a windows form control, hwo to?
>> Thx.
>
> The CreateWindow API?