// GET: api/Sirket/5 public IHttpActionResult Get(int id) { ResponseContent <Sirket> content; using (var SirketBusiness = new SirketBusiness()) { List <Sirket> sirket = null; try { var c = SirketBusiness.SelectedIdSirket(id); if (c != null) { sirket = new List <Sirket>(); sirket.Add(c); } content = new ResponseContent <Sirket>(sirket); return(new XmlResult <Sirket>(content, Request)); } catch (Exception) { content = new ResponseContent <Sirket>(null); return(new XmlResult <Sirket>(content, Request)); } } }