Its fairly simple question but doesnt seem to be working for me...

I found what the lParam and the wParam for the Message I want to send but not sure about some stuff...

the message i want to send is BN_CLICKED...

the WPARAM is the identifier of the button...
and LPARAM is a handle to the button...

in VC++ would the identifier be something like IDC_BUTTON...

and how do i get a handle to the button?