NSIS: Detecting in uninstaller is a program working

Is it possible to determine in uninstaller script is a program 开发者_如何学编程(that should be uninstalled) working?

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If you want to detect if your program is still running, you can use your knowledge of the programs internals to detect either a special window class or a mutex used by the program.

If you don't have anything other than exe name to go on, use one of the nsis plugins:

• http://nsis.sourceforge.net/LockedList_plug-in
• http://nsis.sourceforge.net/KillProc_plug-in
• http://nsis.sourceforge.net/Processes_plug-in
• http://nsis.sourceforge.net/FindProcDLL_plug-in