[comp.windows.ms.programmer] Exporting WINDOW HANDLE from EXCEL to a TPW DLL

JACK@auvm.american.edu (Jack McCarty) (06/26/91)

Does anyone know how to use the REGISTER and CALL macro functions in
ms EXCEL to export a WINDOWS handle in a call to a DLL library?  I am
writing the DLL library in Turbo Pascal for WINDOWS.  I dont know how
a window handle is named in EXCEL ( is it the document name?) and which
data type (A-P) can be used in the REGISTER statement. Thanks,  Jack.