在一个窗口中可否有多个timer事件 ，
并且触发的时间不一样
------解决方案--------------------
导入下面的uo_timing对象
- C/C++ code
$PBExportHeader$uo_timing.sruforwardglobal type uo_timing from timingend typeend forwardglobal type uo_timing from timingend typeglobal uo_timing uo_timingtype variableswindow iw_userend variableson uo_timing.createcall super::createTriggerEvent( this, "constructor" )end onon uo_timing.destroyTriggerEvent( this, "destructor" )call super::destroyend onevent timer;iw_user.TrigGerEvent("timer2")end event