检测外部进程是否是交互式的并且具有任何可见的UI [英] Detect if external process is interactive and has any visible UI

问题描述

我似乎无法找到一种方法来确定进程是否具有用户界面，例如一个对用户可见的窗口？

I cannot seem to find a way to determine whether a Process has a user interface e.g. a window, which is visible to the user?

• Environment.UserInteractive 对外部进程无用


• process.MainWindowHandle！= IntPtr.Zero 在我的测试中似乎总是返回false？

• Environment.UserInteractive is not useful for external processes
• process.MainWindowHandle != IntPtr.Zero appears to always return false in my tests?

我想区分记事本和conhost

推荐答案

1. 从您的中查找进程ID。处理实例。


2. 使用 EnumWindows 枚举顶级窗口。


3. 调用 GetWindowThreadProcessId 并查看其是否与目标PID匹配。


4. 调用 IsWindowVisible 和/或 IsIconic 来测试该窗口是否对用户可见。

1. Find out the process ID from your Process instance.
2. Enumerate the top-level windows with EnumWindows.
3. Call GetWindowThreadProcessId and see if it matches the target PID.
4. Call IsWindowVisible and/or IsIconic to test if that window is visible to the user.

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