Given an IDispatch pointer to an event handler function obtained from IHTMLDocument2::get_onmouseover(), is it possible to query a COM
interface from it? Tried obtaining an IHTMLEventObj pointer with no
success. Just wondering what one can do with it, aside from firing it.
Re: What can I query from pointer to event handler? ... > Given an IDispatch pointer to an event handler function obtained from ... What interface do you expect it to implement, beyond IUnknown and ... What on earth else might one want to do with an event handler?... (microsoft.public.inetsdk.programming.webbrowser_ctl)
Re: Pls Help with empty Print Preview ... get_Document returns IDispatch pointer....derived interface,... going from derived to base interface, but not the other way round. ... (microsoft.public.inetsdk.programming.webbrowser_ctl)
Re: passing in COM objects as IDispatch into another COM method....... ... of receiving an IUnknown pointer and trying to find an interface... work with the passed in IDispatch pointer directly - GetIDsOfNames ... > pSource and pTarget can be one of five different COM objects. ... (microsoft.public.vc.atl)
Re: Pls Help with empty Print Preview ... get_Document returns IDispatch pointer.... This amounts to downcasting from base to ... > derived interface,... > going from derived to base interface, but not the other way round. ... (microsoft.public.inetsdk.programming.webbrowser_ctl)
How do you find UDTs for an object ... Given an IDispatch pointer, I know how to get the TypeInfo that describes ... the interface.... How do you find the list of user-defined datatypes used by ... (microsoft.public.win32.programmer.ole)