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Bizarre behaviour with IHTMLChangeSink
Posted by: Clyde Davies (
Date: Monday, 05-Mar-2007, 15:42:36

You might think it a bit ironic for me of all people to be posting this, but:

I decided to rewrite my original project in C++/CLI and was making great headway until I decided to re-implement the change notification code again. I created a class that implemented IHTMLChangeSink and also smart pointer to a change log, rebound it using CreateChangeLog when the document had loaded and, guess what? It doesn't work. The class binds, the methods return S_OK but IHTMLChangeSink::Notify never fires.

This is weird, considering I had it working from VB.NET fine. I know this behaviour has been mentioned before by others, but has anybody managed to bottom it out yet? What is going on?

I could post the code, but I doubt it would make much sense to anyone who is not versed in C++/CLI and MFC.

Currently writing the GuideDog editor using MSHTML in my copious free time...

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