FlashCS3代碼：

import flash.net.LocalConnection;
var conn:LocalConnection=new LocalConnection();
conn.client=this;
conn.connect("conToFlash");
function setFlash(ti:String,desc:String):void{
 tiTitle.text=ti;
 taDesc.text=desc;
 }

Flex代碼：

<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"
  layout="absolute" fontSize="12" creationComplete="init()">
<mx:Script>
 <![CDATA[
 private var con:LocalConnection;
  private function init():void{
   con=new LocalConnection();
   con.addEventListener(StatusEvent.STATUS,onStatus);
  }
  private function onClick():void{
   con.send("conToFlash","setFlash",tiTitle.text,taDesc.text);
  }
  private function onStatus(event:StatusEvent):void{
   switch(event.level){
    case "status":
    pan.title="LocalConnection.send()succeeded";
    break;
    case "error":
    pan.title="LocalConnection.send() failed";
    break;
   }
  }
 ]]>
</mx:Script>

 <mx:Panel x="87" y="62" id="pan" width="381" height="261" layout="absolute">
  <mx:Form x="23" y="21" width="294" height="172">
   <mx:FormItem label="標題">
    <mx:TextInput id="tiTitle"/>
   </mx:FormItem>
   <mx:FormItem label="內容">
    <mx:TextInput height="65" id="taDesc"/>
   </mx:FormItem>
   <mx:FormItem>
    <mx:Button label="send to Flash" click="onClick()"/>
   </mx:FormItem>
  </mx:Form>
 </mx:Panel>
</mx:Application>