在C＃中强制命名参数 [英] Forcing named arguments in C#

问题描述

C＃4引入了一个名为命名参数的功能，该功能特别有用在类似

C# 4 introduced a feature called named arguments which is especially useful in scenarios like

int RegisterUser(string nameFirst, string nameLast, string nameMiddle, string email)

有没有办法强制使用命名参数？也许某些属性适用于我不知道的方法或编译器开关？我想可以使用代码检查器工具完成此操作，但只是想知道是否还有其他方法。

Is there a way to force using named arguments? Maybe some attribute to apply to a method or a compiler switch I'm not aware of? I guess it can be done with code inspector tools but just want to know if there is other way.

ps

对于那些感兴趣的人，为什么可能需要它以及为什么不仅仅使用类/结构来利用对象初始化程序在某些情况下是不可能的。就像对不在您的控件或怪异的代码约定中的库的调用一样，您必须服从。

For those interested why one may need it and why not just use a class/struct to utilize object initializers there are scenarios when it's impossible. Like calls to libraries not in your control or weird code conventions you have to obey.

推荐答案

不，不是C＃语言。如果提供了所有参数，它将始终接受位置参数。

No, not in the C# language. It will always accept positional parameters if all the parameters are supplied.

您可以建立自定义FxCop规则或 StyleCop规则来强制执行此操作-如评论中所指出，您可能会对StyleCop规则感兴趣（感谢Kris）。

You could build a custom FxCop rule or an StyleCop rule to enforce this - as pointed out in the comments, it is likely a StyleCop rule you would be interested in (thanks to Kris).

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