Mega Code Archive
Access button id that triggered the event
<![CDATA[
<?xml version="1.0"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml">
<mx:Script>
import mx.controls.Alert;
private function myEventHandler(e:Event):void {
Alert.show("The button " + e.currentTarget.id + " was clicked");
}
</mx:Script>
<mx:Button id="b1" label="Click Me" click="myEventHandler(event)" />
</mx:Application>
]]>