在WPF (Windows.Controls.WebBrowser)中使用WebBrowser视图时，确定页面何时完成加载。

I've used the "LoadCompleted" event and basically once the event is received, I need to take a screenshot of the screen (which I've built). The problem is once this event goes out, the screenshot is just blank (page hasn't loaded yet) and only if I put a delay of 5-10 seconds, the screenshot will workI've used the "LoadCompleted" event and basical