Flex for Dummy

Create Hello world in flex ,

In this tutorial I will try to share my knowledge how to using flex programing ,
first we will make hello world in flex , 

This a source code :  

<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="vertical">
<mx:script>
<![CDATA[ 
 import mx.control.Allert;
private function onButonClick():void{
Allert.show("Hello World");
}
]]>
</mx:script>

<mx:button label="Click Me" click="onButtonClick()" />
</mx:Application>




this the simple tutorial
hopefully usefull