Kbase 18649: How to Call WIN32 API Function: MessageBeep
| Autor |
Progress Software Corporation - Progress |
| Acesso |
Público |
| Publicação |
3/10/1999 |
|
How to Call WIN32 API Function: MessageBeep
DISCLAIMER:
===========
The code example in this knowledgebase is for informational purposes
only. If you have specific questions about which API calls would be
best suited to your design goals, please consult your Microsoft
documentation.
INTRODUCTION:
=============
The following sample code shows how to call the Win32 API function
called MessageBeep. This function plays a system sound as specified
in the "Sounds" control panel.
This code has been tested on Windows NT 4.0 Workstation only.
&GLOBAL-DEFINE MB_ICONHAND 16
&GLOBAL-DEFINE MB_ICONQUESTION 32
&GLOBAL-DEFINE MB_ICONEXCLAMATION 48
&GLOBAL-DEFINE MB_ICONASTERISK 64
PROCEDURE MessageBeep EXTERNAL "USER32.DLL":
DEFINE INPUT PARAMETER intType AS LONG NO-UNDO.
END PROCEDURE.
RUN MessageBeep ({&MB_ICONHAND}).