是否包括整个空间放慢改革的步伐？ [英] Does including an entire namespace slow things down?

问题描述

是否有任何证据表明在c＃中包含整个命名空间会使事情变慢？

Is there any evidence that suggests including a whole namespace in c# slows things down?

是否最好这样做

System.IO.Path.Combine....

$ b b

还是要包含整个System.IO命名空间？

Or to include the whole System.IO namespace?

推荐答案

c $ c>使用语句在您的类的顶部。编译器不在乎;它会发出相同的IL两种方式，你的代码将更短，更容易阅读。

It's much better to include the namespace in a using statement at the top of your class. The compiler doesn't care; it will emit the same IL both ways, and your code will be shorter and easier to read.

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