public void Add(ModelBookStore.UserRole objModelUserRole)
        {
            UserRole objUserRole = new UserRole()
            {
                UserId = objModelUserRole.UserId,
                RoleId = objModelUserRole.RoleId
            };

            TBSEntities.UserRoles.Add(objUserRole);
            TBSEntities.SaveChanges();
        }
        public void Update(ModelBookStore.UserRole objModelUserRole)
        {
            UserRole _SelectUserRole = TBSEntities.UserRoles.Where(x => x.UserId == objModelUserRole.UserId
                                                                   //&& x.RoleId == objModelUserRole.RoleId
                                                                   ).Select(x => x).FirstOrDefault();

            if (_SelectUserRole == null)
            {
                Add(objModelUserRole);
            }

            else
            {
                _SelectUserRole.RoleId = objModelUserRole.RoleId;
                _SelectUserRole.UserId = objModelUserRole.UserId;

                TBSEntities.SaveChanges();
            }
        }