private bool ValidateLogOn(string userName, string password, string _EnterpriceList) { if (String.IsNullOrEmpty(userName)) { //ModelState.AddModelError("username", "You must specify a username."); ModelState.AddModelError("username", "Введите пользователя."); } if (String.IsNullOrEmpty(password)) { //ModelState.AddModelError("password", "You must specify a password."); ModelState.AddModelError("password", "Введите пароль."); } if (!provider.ValidateUser(userName + "\\" + _EnterpriceList, password)) { //ModelState.AddModelError("_FORM", "The username or password provided is incorrect."); ModelState.AddModelError("_FORM", "Нет доступа."); } return(ModelState.IsValid); }