public string RegisterUser(string username, string password) { try { if (string.IsNullOrEmpty(username) || string.IsNullOrEmpty(password)) { throw new Exception("The login information supplied is invalid. Please enter a valid Inform RMS username and password."); } _userCommandService.CreateUserFromClassicRms(username, password); } catch (Exception exception) { return(exception.Message); } return("success"); }