使用异常抛出C＃。它是否影响性能？ [英] Using Exceptions throwing in C#. Does it affect a performance?

问题描述

基本上，问题是：
C＃中的异常会影响性能吗？最好避免异常重蹈覆辙吗？如果我在代码中产生异常，是否会影响性能？

Basically, the question is: Do the Exceptions in C# affect the performance a lot? Is it better to avoid Exceptions rethrow? If i generate an exception in my code, does it affect a performance?

对于问题本身的sillins，对不起，

Sorry for the sillines of the question itself

推荐答案

微软开发类库的设计指南是非常宝贵的资源。以下是相关文章：

Microsoft's Design Guidelines for Developing Class Libraries is a very valuable resource. Here is a relevant article:

例外与表演

我也会推荐框架设计指南书从Microsoft Press。它有很多来自设计指南链接的信息，但由MS人员和Anders Hejlsberg自己注释。它给出了很多关于事情的为什么和如何的洞察力。

I would also recommend the Framework Design Guidelines book from Microsoft Press. It has a lot of the information from the Design Guidelines link, but it is annotated by people with MS, and Anders Hejlsberg, himself. It gives a lot of insight into the "why" and "how" of the way things are.

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