杀死进程和关闭进程有什么区别? [英] What are the differences between kill process and close process?

问题描述

当我启动一个进程并想关闭这个进程时，Process.Close() 和 Process.Kill() 有什么区别?

When I start a process and want to close this process, what are the differences between Process.Close() and Process.Kill()?

我问是因为我有一个应用程序，它开始使用 Wireshark 捕获数据包，并通过带有 Windows = hidden 的命令行命令.所以当我想停止捕获时，我会终止进程.所以有时捕获打开时会出现一个错误，即最后一个数据包在中间被切断，所以我想知道可以在 之前使用 close()kill() 会解决这个问题吗?

I asked because I have an application which starts to capture packet using Wireshark with a command via command line with Windows = hidden. so when I want to stop the capturing I kill the process .So sometimes the capture opens with an error that the last packet was cut in the middle so I am wondering can using close() before kill() will solve this issue ?

当我开始捕获时，我可以按 Ctrl + C 关闭它，但在我的情况下，我在隐藏状态下打开窗口，我可以通过我的代码做类似的事情吗?

When I start capturing I can close it by pressing Ctrl + C but in my case I open the window in hidden state, Can I do something similar via my code ?

推荐答案

Process.Close() 和 process.Kill() 有什么区别?

手册对此非常清楚:

Process.Close():

如果进程在等待，Close 方法会导致进程停止等待退出，关闭进程句柄，并清除进程特定的属性.Close 不会关闭标准输出、输入和错误读取器和写入器，以防它们被外部引用.[IE.进程本身一直在运行，您只是无法再使用 Process 实例来控制它]

The Close method causes the process to stop waiting for exit if it was waiting, closes the process handle, and clears process-specific properties. Close does not close the standard output, input, and error readers and writers in case they are being referenced externally. [i.e. the process itself keeps running, you just cannot control it anymore using your Process instance]

Process.Kill():

Kill 强制终止进程，而 CloseMainWindow 只请求终止.[...] 通过调用 CloseMainWindow 退出进程的请求不会强制应用程序退出.应用程序可以在退出前要求用户验证，也可以拒绝退出.要强制退出应用程序，请使用 Kill 方法.CloseMainWindow 的行为与用户使用系统菜单关闭应用程序主窗口的行为相同.因此，通过关闭主窗口退出进程的请求不会强制应用程序立即退出.

Kill forces a termination of the process, while CloseMainWindow only requests a termination. [...] The request to exit the process by calling CloseMainWindow does not force the application to quit. The application can ask for user verification before quitting, or it can refuse to quit. To force the application to quit, use the Kill method. The behavior of CloseMainWindow is identical to that of a user closing an application's main window using the system menu. Therefore, the request to exit the process by closing the main window does not force the application to quit immediately.

Process.CloseMainWindow:

通过向主窗口发送关闭消息来关闭具有用户界面的进程.

Closes a process that has a user interface by sending a close message to its main window.

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至于您的

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As for your edit:

我问是因为我有应用程序开始使用带有命令的wireshark通过命令行捕获数据包=隐藏.

i asked because i have application who start to capture packet using wireshark with command via command line with Windows = hidden.

使用 WinPcap API 或 Pcap.Net 库，而不是 Wireshark.

Use the WinPcap API or the Pcap.Net library for that, not Wireshark.

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