CHtmlView::OnGetExternal
Called by Internet Explorer or MSHTML to obtain the host's IDispatch interface.
virtual HRESULT OnGetExternal(
LPDISPATCH *lppDispatch
);
Параметры
- lppDispatch
A pointer to the address that receives the IDispatch interface pointer of the host application. If the host exposes an Automation interface, it can provide a reference to Internet Explorer or MSHTML through this parameter. The contents of this parameter should always be initialized to NULL, even if the method fails.
Возвращаемое значение
S_OK if successful, or an OLE-defined error code otherwise.
Заметки
Override OnGetExternal to react to the GetExternal notification from the Microsoft Web Browser control. See IDocHostUIHandler::GetExternal in the Windows SDK for more information.
Требования
Header: afxhtml.h