public HttpResponseBase VendorAdd(VendorQuery venQuery) { string jsonStr = "{success:false}"; try { _vendorMgr = new VendorMgr(connectionString); if (!string.IsNullOrEmpty(Request.Params["pm"])) { venQuery.product_manage = Convert.ToUInt32(Request.Params["pm"]); } int result = _vendorMgr.Add(venQuery); if (result > 0) { jsonStr = "{success:true}"; } else if (result == -1) { jsonStr = "{success:false,msg:-1}"; } } catch (Exception ex) { Log4NetCustom.LogMessage logMessage = new Log4NetCustom.LogMessage(); logMessage.Content = string.Format("TargetSite:{0},Source:{1},Message:{2}", ex.TargetSite.Name, ex.Source, ex.Message); logMessage.MethodName = System.Reflection.MethodBase.GetCurrentMethod().Name; log.Error(logMessage); jsonStr = "{success:false}"; } this.Response.Clear(); this.Response.Write(jsonStr.ToString()); this.Response.End(); return this.Response; }