Use Username instead of Email for identity in Asp.net mvc5

Question

Whenever I create a new application with visual studio 2013 express for web and using the individual accounts authentication and i hit the register button I notice that it i

Answer 1

You can also use username and/or password like this

var user = await _userManager.Users
       .FirstOrDefaultAsync(u => u.UserName == username || u.Email == username);

if (user != null){
var result = await _signInManager
            .PasswordSignInAsync(user.Email, password, false, false);
}