关于flex的Alert.show步骤

关于flex的Alert.show方法
<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute" creationComplete="doDelete()">
<mx:Script>
<![CDATA[
import mx.events.CloseEvent;
import mx.controls.Alert;
private function doDelete():void{
Alert.yesLabel = "确定";
Alert.noLabel = "取消";
Alert.show("是否删除选中记录？","系统提示",3,this,deleteCallback);
}

private function deleteCallback(event:CloseEvent):void{
if(event.detail == Alert.YES){
Alert.okLabel = "确定";
Alert.show("删除成功");
}
}
]]>
</mx:Script>
</mx:Application>

这样删除就会比较友好！