public IHttpActionResult GetPolSourceSiteList([FromUri] string lang = "en", [FromUri] int skip = 0, [FromUri] int take = 200, [FromUri] string asc = "", [FromUri] string desc = "", [FromUri] string where = "", [FromUri] string extra = "") { using (CSSPDBContext db = new CSSPDBContext(DatabaseType)) { PolSourceSiteService polSourceSiteService = new PolSourceSiteService(new Query() { Lang = lang }, db, ContactID); if (extra == "A") // QueryString contains [extra=A] { polSourceSiteService.Query = polSourceSiteService.FillQuery(typeof(PolSourceSiteExtraA), lang, skip, take, asc, desc, where, extra); if (polSourceSiteService.Query.HasErrors) { return(Ok(new List <PolSourceSiteExtraA>() { new PolSourceSiteExtraA() { HasErrors = polSourceSiteService.Query.HasErrors, ValidationResults = polSourceSiteService.Query.ValidationResults, }, }.ToList())); } else { return(Ok(polSourceSiteService.GetPolSourceSiteExtraAList().ToList())); } } else if (extra == "B") // QueryString contains [extra=B] { polSourceSiteService.Query = polSourceSiteService.FillQuery(typeof(PolSourceSiteExtraB), lang, skip, take, asc, desc, where, extra); if (polSourceSiteService.Query.HasErrors) { return(Ok(new List <PolSourceSiteExtraB>() { new PolSourceSiteExtraB() { HasErrors = polSourceSiteService.Query.HasErrors, ValidationResults = polSourceSiteService.Query.ValidationResults, }, }.ToList())); } else { return(Ok(polSourceSiteService.GetPolSourceSiteExtraBList().ToList())); } } else // QueryString has no parameter [extra] or extra is empty { polSourceSiteService.Query = polSourceSiteService.FillQuery(typeof(PolSourceSite), lang, skip, take, asc, desc, where, extra); if (polSourceSiteService.Query.HasErrors) { return(Ok(new List <PolSourceSite>() { new PolSourceSite() { HasErrors = polSourceSiteService.Query.HasErrors, ValidationResults = polSourceSiteService.Query.ValidationResults, }, }.ToList())); } else { return(Ok(polSourceSiteService.GetPolSourceSiteList().ToList())); } } } }