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OneInstance problem fix

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Submitted on: 2/18/2004 11:31:31 AM
By: Salah_GIS 
Level: Intermediate
User Rating: Unrated
Compatibility:C++ (general), Microsoft Visual C++

Users have accessed this article 268 times.
 
 
     this code will solve make your programe just workone instance of your problem

 
 
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This code will solve oneInstance problem first: i check if my program exist exit else create mutex or craete semaphore u aslo can use this code if (OpenMutex(1,0,"Salah")) ExitProcess(0); CreateMutex(0,0,"Salah"); or: if(OpenSemaphore(0,0,"Salah")) ExitProcess(0); CreateSemaphore (0,0,1,"Salah"); u can chage Slah with program name :)


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