public async Task <IActionResult> PutMessengerUserGroup(int id, MessengerUserGroup messengerUserGroup)
        {
            if (id != messengerUserGroup.MessengerUserGroupId)
            {
                return(BadRequest());
            }

            _context.Entry(messengerUserGroup).State = EntityState.Modified;

            try
            {
                await _context.SaveChangesAsync();
            }
            catch (DbUpdateConcurrencyException)
            {
                if (!MessengerUserGroupExists(id))
                {
                    return(NotFound());
                }
                else
                {
                    throw;
                }
            }

            return(NoContent());
        }
        public async Task <ActionResult <MessengerUserGroup> > PostMessengerUserGroup(MessengerUserGroup MessengerUserGroup)
        {
            SqlParameter param = new SqlParameter("@MessengerUserGroup", MessengerUserGroup);

            //_context.Messages.FromSqlRaw("EXECUTE dbo.AddMessage {0}", param);

            _context.MessengerUserGroups.Add(MessengerUserGroup);
            await _context.SaveChangesAsync();

            return(StatusCode(StatusCodes.Status201Created));
        }