Microsoft.AspNet.Identity changhe password whe you do not have current password

I am using the Microsoft.AspNet.Identity library.  I want to change a password when I do not know the current password (user forgot)


                UserManager manager = new UserManager();
                IdentityResult result = manager.ChangePassword(User.Identity.GetUserId(), CurrentPassword.Text, NewPassword.Text);


is the anything like


                UserManager manager = new UserManager();
                IdentityResult result = manager.ChangePassword(User.Identity.GetUserId(),  NewPassword.Text);