如何监控另一个应用程序，直到它关闭？ [英] How do you monitor another application until it closes?

问题描述

假设有两个可执行文件。一个是我的，另一个是其他应用程序。现在，如果其他应用程序正在运行，我想让我的应用程序运行，直到另一个退出或停止。

Suppose there are two executables. One is mine and the other is some other application. Now if the other app is running, I want my app to run until the other one exits or is stopped.

推荐答案

单独的服务似乎相当过分。

Writing a separate service seems quite an overkill.

您可以先获取一个Process对象，比如通过Process.GetProcessesByName，或者更好 - 使用你想要监视的进程的ProcessID（如果有的话）。然后，您可以尝试从中获取WaitHandle，如例如这里，然后调用WaitOne（或WaitAll，如果你监视几个实例）。

You can first obtain a Process object - say by Process.GetProcessesByName, or better - use the ProcessID of the process you wish to monitor, if you have it. You can then try obtaining a WaitHandle from it, as discussed e.g. here, then call WaitOne on it (or WaitAll, if you're monitoring several instances).

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