Web browser control: How to capture document events?

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Ok Answer found – tested and it works:

  • Add a reference from the COM tab called: Microsoft HTML Object Library

The following is an example code:

You will need two components: WebBrowser (webBrowser1) and a TextBox (textBox1)

public partial class MainWindow : Window
{
    public MainWindow()
    {
        InitializeComponent();

        webBrowser1.LoadCompleted += new LoadCompletedEventHandler(webBrowser1_LoadCompleted);
    }

    private void webBrowser1_LoadCompleted(object sender, NavigationEventArgs e)
    {
        mshtml.HTMLDocument doc;
        doc = (mshtml.HTMLDocument)webBrowser1.Document;
        mshtml.HTMLDocumentEvents2_Event iEvent;
        iEvent = (mshtml.HTMLDocumentEvents2_Event)doc;
        iEvent.onclick += new mshtml.HTMLDocumentEvents2_onclickEventHandler(ClickEventHandler);
    }

    private bool ClickEventHandler(mshtml.IHTMLEventObj e)
    {
        textBox1.Text = "Item Clicked";
        return true;
    }
}

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