Windows TRACE message
Lars Gregersen
lg@popeye.kt.dtu.dk
Thu Jul 8 23:28:00 GMT 1999
> > Mumit> What're windows TRACE messages?
> >
> > I mean messages shows up in VC studio's message window (produced by
> > TRACE macro?).
> >
>
> TRACE is not part of Win32 API, but rather part of MFC. However, it
> looks like it's a "printf" style interface, so for a console-mode
> program, a trivial implementation may look like the following:
I prefer to use the API function OutputDebugString. It isn't as
powerful as the printf type of commands, but it sends a string to a
seperate debug window. This also has the great effect that I'f you're
testing multiple programmes at the same time you get the output in
order in the same window. It works for GUI and console programmes.
You can get a debug string viewer (for free) at www.sysinternals.com
Regards
Lars
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Technical University of Denmark Fax no. : +45 45 88 22 58
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