Carrotware.CMS.Core.ExtendedUserData.Save C# (CSharp) Method

        public void Save()
        {
            using (CarrotCMSDataContext _db = CarrotCMSDataContext.Create()) {
                bool bNew = false;
                carrot_UserData usr = CompiledQueries.cqFindUserTblByID(_db, this.UserId);

                if (usr == null) {
                    usr = new carrot_UserData();
                    usr.UserKey = this.UserKey;
                    usr.UserId = Guid.NewGuid();
                    bNew = true;
                }

                usr.UserNickName = this.UserNickName;
                usr.FirstName = this.FirstName;
                usr.LastName = this.LastName;
                usr.UserBio = this.UserBio;

                if (bNew) {
                    _db.carrot_UserDatas.InsertOnSubmit(usr);
                }

                _db.SubmitChanges();

                this.UserId = usr.UserId;

                //grab fresh copy from DB
                vw_carrot_UserData rc = CompiledQueries.cqFindUserByID(_db, usr.UserId);
                LoadUserData(rc);
            }
        }

        private IdentityResult AttemptCreateApplicationUser(ApplicationUser user, string password, out ExtendedUserData newusr)
        {
            newusr = null;
            var result = new IdentityResult();

            lock (newUsrLock) {
                if (user != null && !String.IsNullOrEmpty(user.Id))
                {
                    using (var securityHelper = new SecurityHelper()) {
                        result = securityHelper.UserManager.Create(user, password);

                        if (result.Succeeded)
                        {
                            user = securityHelper.UserManager.FindByName(user.UserName);

                            newusr         = new ExtendedUserData();
                            newusr.UserKey = user.Id;
                            newusr.Id      = user.Id;
                            newusr.Save();

                            newusr = ExtendedUserData.FindByUserID(newusr.UserId);
                        }
                    }
                }
            }

            return(result);
        }