How to get IHTMLDocument2 interface in TWebBrowser EdgeMode (SelectedEngine = EdgeOnly)

694 Views Asked by Ahmet At 01 November 2025 at 22:43

I want to use the MSHTML interfaces IHTMLDocument2, IHTMLElement2, IHTMLElementCollection, etc with TWebBrowser.

In Document := WebBrowser.Document as IHTMLDocument2; when TWebbrowser.SelectedEngine = IEOnly then everything is fine.

But, when I changed the property TWebBrowser.SelectedEngine = EdgeOnly or EdgeIfAvailable then WebBrowser.Document is nil.

How can I fix this?

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