This code will allow me to run only one version (which I want):
s_hMutex := wapi_CreateMutex( NIL, NIL, "HBNetSvr" )
IF ! Empty( s_hMutex ) .AND. wapi_GetLastError() == 0
alert("=> Hello World! OK.")
ELSE
alert("=> Application is running. Error")
return
ENDIF
This code allows me to run multiple versions, and is functionally no different
to my eye:
IF ! Empty( wapi_CreateMutex( NIL, NIL, "HBNetSvr" ) ) .AND.
wapi_GetLastError() == 0
alert("=> Hello World! OK.")
ELSE
alert("=> Application is running. Error")
return
ENDIF
Can someone explain it to me?
Regards
Alex
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