禁止第3方库控制台输出？ [英] Suppress 3rd party library console output?

问题描述

我需要调用第3方库，该库恰好在控制台上喷了很多东西。像这样的代码...

I need to call a 3rd party library that happens to spew a bunch of stuff to the console. The code simply like this...

int MyMethod(int a)
{
   int b = ThirdPartyLibrary.Transform(a);  // spews unwanted console output
   return b;
}

是否有一种简便的方法可以抑制ThirdPartyLibrary不必要的控制台输出？出于性能原因，解决方案中不能使用新的进程或线程。

Is there an easy way to suppress the unwanted console output from ThirdPartyLibrary? For performance reasons, new processes or threads cannot be used in the solution.

推荐答案

那么您可以使用 Console.SetOut 到 TextWriter 的实现，该实现不会在任何地方编写：

Well you can use Console.SetOut to an implementation of TextWriter which doesn't write anywhere:

Console.SetOut(TextWriter.Null);

这会抑制所有 all 控制台输出。您始终可以维护对原始 Console.Out 编写器的引用，并将其用于自己的输出。

That will suppress all console output though. You could always maintain a reference to the original Console.Out writer and use that for your own output.

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