public IHttpActionResult GetAll(ODataQueryOptions <User> options) { var users = _userFacadeService.GetAll(); options.Validate(new ODataValidationSettings()); var filteruser = (IQueryable <User>)options.ApplyTo(users); var userQueryModel = Mapper.Map <IEnumerable <UserQueryModel> >(filteruser); var pageResult = new PagedResult <UserQueryModel>(userQueryModel, Request.ODataProperties().TotalCount); return(Ok(pageResult)); }