对话框实例

<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute">


<mx:Script>
<![CDATA[
import mx.controls.Alert;

public function chLable(obj:Object):void
{
if(obj.detail == Alert.OK)
{
btn.label = "数据已经被删除";
}
}
public function showAlert():void
{
Alert.show("确定要删除么","警告",Alert.OK|Alert.CANCEL);
}
]]>
</mx:Script>
<mx:Button x="274" y="184" label="删除" fontSize="12" id="btn" click="showAlert();"/>

</mx:Application>