I am trying in my applicaton to add user outside from Registriation so outside Accountcontrol and i tried to add manually to database but it does not work also i need to take the hashpassword
here is the answer of my question: just create a new applicationdfcontext :)
var store = new UserStore<ApplicationUser>(new ApplicationDbContext());
ApplicationUserManager _userManager = new ApplicationUserManager(store);
var manger = _userManager ?? HttpContext.GetOwinContext().GetUserManager<ApplicationUserManager>();
var user = new ApplicationUser() { Email = aspNetUsers.Email, UserName = aspNetUsers.UserName };
var usmanger= manger.Create(user, aspNetUsers.PasswordHash);