How do I extract an Action into a member function?

Question

I have this code:

class SomeClass {
    void someFunction()
    {
          Action<string> myAction = (what)=>
          {
             //whatever
          }
          new List<string>().ForEach(myAction);
    }
}

I'd like to extract the code inside myAction into a separate member function.

How do I do that?

Answer 1

class SomeClass
{
    void someFunction()
    {
        Action<string> myAction = Whatever;
        new List<string>().ForEach(myAction);
    }

    public void Whatever(string what)
    {
        // ... whenever
    }
}

or directly, without defining a local Action<string> variable (that will probably be optimized away in Release mode anyway):

new List<string>().ForEach(Whatever);