李大仁博客

import flash.external.ExternalInterface;
//调用C#函数
//flash2Csharp函数名，参数"test"
ExternalInterface.call ("flash2Csharp", "test");
//注册C# 回调函数
//Csharp2flash函数名
ExternalInterface.addCallback ("Csharp2flash",Csharp2flash);
//注册函数
function Csharp2flash (s:String)
{
    trace(s);
}

public class Form1 : Form
{
	//...
	....
	//...
 
	private AxShockwaveFlashObjects flash = new AxShockwaveFlashObjects();
	private void Form1_Load(object sender, EventArgs e)
	{
    flash.Movie = "test.swf"; //设置flash控件的播放文件
    flash.FlashCall +=
		new AxShockwaveFlashObjects
		._IShockwaveFlashEvents_FlashCallEventHandler(flash_FlashCall);
	//添加flashcall事件
	this.CallFlash();
	}
 
	//flashCall，flash调用C#中的函数
	private void flash_FlashCall
		(object sender,
		 AxShockwaveFlashObjects._IShockwaveFlashEvents_FlashCallEvent e)
	{
 
	XmlDocument xml = new XmlDocument();
    xml.LoadXml(e.request);
    XmlNodeList list = doc.GetElementsByTagName("arguments");
    string s =
		list[0].ChildNodes[0].InnerText.ToString();
	//解析XML
	this.flash2Csharp(s);
	}
 
	private void CallFlash()
	{
    //C#调用Flash
    flash.CallFunction("test");
	}
 
	private void flash2Csharp(string s)
	{
		MessageBox.Show(s);
	}
}