public IHttpActionResult PostMembershipScope(MembershipScope membershipScope)
        {
            if (!ModelState.IsValid)
            {
                return BadRequest(ModelState);
            }


            try
            {
                db.MembershipScopes.Insert(membershipScope);
            }
            catch (DbUpdateException)
            {
                if (MembershipScopeExists(membershipScope.MembershipScopeId))
                {
                    return Conflict();
                }
                else
                {
                    throw;
                }
            }

            return CreatedAtRoute("DefaultApi", new { id = membershipScope.MembershipScopeId }, membershipScope);
        }
        public IHttpActionResult PutMembershipScope(Guid id, MembershipScope membershipScope)
        {
            if (!ModelState.IsValid)
            {
                return BadRequest(ModelState);
            }

            if (id != membershipScope.MembershipScopeId)
            {
                return BadRequest();
            }



            try
            {
                db.MembershipScopes.Update(membershipScope);
            }
            catch (DbUpdateConcurrencyException)
            {
                if (!MembershipScopeExists(id))
                {
                    return NotFound();
                }
                else
                {
                    throw;
                }
            }

            return StatusCode(HttpStatusCode.NoContent);
        }