public HttpResponseBase DeleteFunction() { string json = string.Empty; try { if (!string.IsNullOrEmpty(Request.Form["rowID"])) { string rowIDs = Request.Form["rowID"]; if (rowIDs.IndexOf("|") != -1) { functionMgr = new FunctionMgr(connectionString); foreach (string id in rowIDs.Split('|')) { if (!string.IsNullOrEmpty(id)) { functionMgr.Delete(Convert.ToInt32(id)); } } } } json = "{success:true}"; } catch (Exception ex) { json = "{success:false}"; 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); } this.Response.Clear(); this.Response.Write(json); this.Response.End(); return this.Response; }