public MainWindow()
{
InitializeComponent();
this.webbrowser1.LoadCompleted += new LoadCompletedEventHandler(webbrowser1_LoadCompleted); //本例子页面的WebBrowser名字为webbrowser1
}
void webbrowser1_LoadCompleted(object sender, NavigationEventArgs e)
{
this.IsLoadCompleted = true; //定义IsLoadCompleted 用于界面绑定
}