protected override bool Execute(CodeActivityContext context) { List <Alarms_PS_To_Activity> res = null; try { res = ARM_Service.ALARM_Get_PS_ByActivityID(WorkflowActivity_ID.Get(context)); } catch (Exception ex) { Error.Set(context, ex.Message); if (!HideException.Get(context)) { throw ex; } } PSList.Set(context, res); return(string.IsNullOrEmpty(Error.Get(context))); }