如果将它们编写为扩展方法(静态类的静态方法)，则可以.像这样:

You can, if you write them as extension methods (static methods of a static class). Something like:

public static string AMethod(this HtmlHelper html, int arg)
...

让您将cshtml文件中的方法称为

Lets you call the method in a cshtml file as

@Html.AMethod(5)