.NET - WindowStyle = hidden vs. CreateNoWindow = true? [英] .NET - WindowStyle = hidden vs. CreateNoWindow = true?

问题描述

当我开始一个新进程时，如果我使用

When I start a new process, what difference does it make if I use the

WindowStyle = Hidden

或

CreateNoWindow = true

ProcessStartInfo 类的属性?

推荐答案

正如Hans所说，WindowStyle是传递给进程的推荐，应用可以选择忽略它.

As Hans said, WindowStyle is a recommendation passed to the process, the application can choose to ignore it.

CreateNoWindow 控制控制台如何为子进程工作，但它不能单独工作.

CreateNoWindow controls how the console works for the child process, but it doesn't work alone.

CreateNoWindow 与 UseShellExecute 结合使用，如下所示:

CreateNoWindow works in conjunction with UseShellExecute as follows:

在没有任何窗口的情况下运行进程:

To run the process without any window:

ProcessStartInfo info = new ProcessStartInfo(fileName, arg); 
info.CreateNoWindow = true; 
info.UseShellExecute = false;
Process processChild = Process.Start(info); 

在自己的窗口中运行子进程(新控制台)

To run the child process in its own window (new console)

ProcessStartInfo info = new ProcessStartInfo(fileName, arg); 
info.UseShellExecute = true; // which is the default value.
Process processChild = Process.Start(info); // separate window

在父控制台窗口中运行子进程

To run the child process in the parent's console window

ProcessStartInfo info = new ProcessStartInfo(fileName, arg); 
info.UseShellExecute = false; // causes consoles to share window 
Process processChild = Process.Start(info); 

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