Great example. Thanks to Force, typedef & sleepsleep.

But how can I implement callback function for click on a navigation link (ie <a href=target>) and get this target value? Any ideas please.

^^^ There's a lot of COM code you'd have to write which just by the sound of it is too much in ASM.

You'd extend IUnknown, IDispatcher, then some events interface, etc.

You must know C/Delphi for this stuff to quite make sense. Here are some links:

http://support.microsoft.com/kb/246247

https://groups.google.com/forum/#!msg/borland.public.delphi.oleautomation/J19HHVwZq7c/zngs5eCZfaUJ

http://ehsanakhgari.org/article/visual-c/2008-06-22/advanced-chtmlview-hosting (http://ehsanakhgari.org/wp-content/uploads/file/vc/IDocHostUIHandler_Sample.zip)

I personally would just go with Delphi or some managed code if you want to create a custom UI library.

pUnk->QueryInterface(IID_IWebBrowser2, (void**)&wb);
In wb i get null !

What class does the object behind your pUnk belong to?