aspx页面中的Silverlight控件

我找到了解决办法:

然后需要修改silverlight应用程序的App.xaml文件,如下所示:

    private void Application_Startup(object sender, StartupEventArgs e)
    {
        string ControlID = "ControlID";
        if (e.InitParams.ContainsKey(ControlID))
        {
            switch (e.InitParams[ControlID])
            {
                case "RegionControl":
                    this.RootVisual = new RegionControl();
                    break;

                case "SessionControl":
                    this.RootVisual = new SessionControl();
                    break;

                default:
                    break;
            }
        }
    }