nameof and method parameter names

[TonyValenti]

It would be great if NameOf could reference parameters from outside the scope:

public void Method1(){
  var Value = nameof(Method2.Param2);
}

public void Method2(object sender, object Param2){

}

[canton7]

Duplicate of #373?

[mpawelski]

Looks like #373 is less general and talks only about nameof of methods parametes used in attribute of that method.
And probably we'll get this because it will nicely work with attributes like NotNullIfNotNull.

However having more general feature that adds possibility to use nameof for any methods' parameters like with nameof(Method2.Param2) syntax will be still very useful.

I think there are many frameworks where stuff is more "stringly typed". For example in ASP.NET helpers for urls you need to provide the same name of parameter as your action method to generate proper url with working model binding. Just using nameof(MyController.MyAction.param1) would make it clear why we need to use "param1" string.