需要程序代码 [英] Requiring code for a program

问题描述

我有一个代码来打开Windows媒体播放器，文档，pdf，ppt，mp3，但我需要知道如何检测用户是否关闭了播放器或文档等。请帮我解决它的代码。

解决方案

您需要处理正在运行的进程。请参阅：如何处理任何正在运行的进程名称 [ ^ ]

http://stackoverflow.com/questions/6493626/how-to-check-if-a-given-process-is-什么时候处理它[[a href =http://stackoverflow.com/questions/6493626/how-to-check-if-a-given-process-is-running-when- -having-its-handletarget =_ blanktitle =New Window> ^ ]



更多：

http://msdn.microsoft.com/en-us/library/ccf1tfx0.aspx [ ^ ]

<啊REF = http://msdn.microsoft.com/en-us/library/system.diagnostics.process.handle.aspx> http://msdn.microsoft.com/en-us/library/system.diagnostics。 process.handle.aspx [ ^ ]

http ：//msdn.microsoft.com/en-us/library/system.diagnostics.process.start.aspx [ ^ ]

http://msdn.microsoft.com/en-us/library/system.diagnostics.process.close.aspx [<一个href =http://msdn.microsoft.com/en-us/library/system.diagnostics.process.close.aspxtarget =_ blanktitle =New Window> ^ ]

I have a code to open windows media player, document, pdfs, ppt, mp3, but i require to know how to detect whether the user has closed the player or document etc. please help me out with a code for it.

解决方案

You need to get handle to running process. See this: How to get handle to any running process by its name[^]
http://stackoverflow.com/questions/6493626/how-to-check-if-a-given-process-is-running-when-having-its-handle[^]

More:
http://msdn.microsoft.com/en-us/library/ccf1tfx0.aspx[^]
http://msdn.microsoft.com/en-us/library/system.diagnostics.process.handle.aspx[^]
http://msdn.microsoft.com/en-us/library/system.diagnostics.process.start.aspx[^]
http://msdn.microsoft.com/en-us/library/system.diagnostics.process.close.aspx[^]

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