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Detect if an instance of your application is already run
Message
From
16/05/2002 09:39:16
Tamar Granor
Tomorrow's Solutions, Llc
Elkins Park, Pennsylvania, United States
 
General information
Forum:
Visual FoxPro
Category:
Other
Title:
Re: Detect if an instance of your application is already run
Miscellaneous
Thread ID:
00657318
Message ID:
00657382
Views:
24
>IF SET('RESOURCE') = 'OFF'
> MESSAGEBOX('Another WinPos program is already running.',16,"Ahead Point Of Sales")
> QUIT
>ENDIF
>
>I usually use the above code, but in vfp7 its not working anymore. Any suggestion to work this arround.

It doesn't work in VFP 7 because the resource file is opened shared rather than exclusive.

Tamar
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