C#:以隐藏方式运行外部控制台程序 [英] C#: Run external console program as hidden

问题描述

谁能告诉我如何从 Winforms 应用程序生成另一个控制台应用程序，但是 (A) 不在屏幕上显示控制台窗口，并且 (B) 仍然获得应用程序的标准输出?目前我有以下内容:

 Process SomeProgram = new Process();SomeProgram.StartInfo.FileName = @"c:foo.exe";SomeProgram.StartInfo.Arguments = "bar";SomeProgram.StartInfo.WindowStyle = ProcessWindowStyle.Hidden;SomeProgram.StartInfo.UseShellExecute = false;SomeProgram.StartInfo.RedirectStandardOutput = true;SomeProgram.Start();SomeProgram.WaitForExit();字符串 SomeProgramOutput = SomeProgram.StandardOutput.ReadToEnd();

如果我将 RedirectStandardOutput 设置为 false，则控制台应用程序会按预期隐藏，但我无法获取标准输出文本.但是，只要我将 RedirectStandardOutput 设置为 true，窗口就会停止隐藏，尽管我能够获得程序的输出.

所以，我知道如何使控制台应用程序隐藏运行，并且我知道如何获取程序的输出，但我如何让它同时实现这两者呢?

许多 TIA

解决方案

您缺少 CreateNoWindow 属性，在您的情况下该属性必须设置为 true.p>

can anyone tell me how to spawn another console application from a Winforms app, but (A) not show the console window on the screen, and (B) still obtain the standard output of the application? Currently I have something like the following:

  Process SomeProgram = new Process();
  SomeProgram.StartInfo.FileName = @"c:foo.exe";
  SomeProgram.StartInfo.Arguments = "bar";
  SomeProgram.StartInfo.WindowStyle = ProcessWindowStyle.Hidden;
  SomeProgram.StartInfo.UseShellExecute = false;
  SomeProgram.StartInfo.RedirectStandardOutput = true;
  SomeProgram.Start();
  SomeProgram.WaitForExit();
  string SomeProgramOutput = SomeProgram.StandardOutput.ReadToEnd();

If I set RedirectStandardOutput to false, then the console app is hidden as expected, but I cannot get the standard output text. However, as soon as I set the RedirectStandardOutput to true, the window stops being hidden, although I am able to get the program's output.

So, I know how to make the console app run hidden, and I know how to get the program's output, but how do I get it to do both?

Many TIA

解决方案

You are missing the CreateNoWindow property which has to be set to true in your case.

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