public Response<string> SessionRatingByStudent(StudentRatingwModel objReq) { Response<string> response = new Response<string>(); List<string> objResp = new List<string>(); try { Session obj = new Session(); if (CheckRequestIsvalidornot(this.Request)) { if (ModelState.IsValid) { if (obj.SessionRatingByStudent(objReq)) response.Create(true, Messages.FormatMessage(Messages.Success, "You have rated"), Messages.AppVersion, objResp); else response.Create(false, Messages.FormatMessage(Messages.InvalidReq), Messages.AppVersion, objResp); } else response.Create(false, ModelState.Values.FirstOrDefault().Errors.FirstOrDefault().ErrorMessage, Messages.AppVersion, objResp); } } catch (Exception ex) { object session = new JavaScriptSerializer().Serialize(objReq); LogManager.Error("Error occured while Processing Webservice request :{0}", ex, session, ex.Message); response.Create(false, Messages.FormatMessage(Messages.ErrorOccure), Messages.AppVersion, objResp); } return response; }