public HttpResponseMessage Getwondata(int bidderId) { List <sp_wonBids_Result> results = entities.sp_wonBids(bidderId).ToList(); if (results.Count == 0) { return(Request.CreateErrorResponse(HttpStatusCode.NoContent, "No won Data Found")); } return(Request.CreateResponse <IEnumerable <sp_wonBids_Result> >(HttpStatusCode.OK, results)); }