How to handle WPF WebBrowser control navigation exception

Question

Let\'s say that WPF WebBrowser control shows some navigation errors and the page is not showing.

So there is an exception of WPF WebBrowser contro

Answer 1

It is also possible to use dynamic approach here.

wb.Navigated += delegate(object sender, NavigationEventArgs args)
        {
            dynamic doc = ((WebBrowser)sender).Document;
            var url = doc.url as string;
            if (url != null && url.StartsWith("res://ieframe.dll"))
            {
                // Do stuff to handle error navigation
            }
        };