How do I create a method in UserManager?

How do I create a method in UserManager like:

public UserManager<ApplicationUser> UserManager { get; private set; }
public ActionResult SomeAction()
{
  UserManager.MyVoid();
  return View();
}

MyVoid it void will The desired her work

If you want to return an empty result, you can use the EmptyResult class:

public ActionResult SomeAction()
{
    UserManager.MyVoid();
    return new EmptyResult();
}

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