Called by the framework to retrieve the address of an IDispatch interface for the specified child.
virtual HRESULT get_accChild(
Identifies the child whose IDispatch interface is to be retrieved.
Receives the address of the child object's IDispatch interface.
This function is part of MFC's Active Accessibility support.
Override this function in your CWnd-derived class if you have nonwindowed user interface elements (other than windowless ActiveX controls, which MFC handles).
For more information, seeIAccessible::get_accChild in the Windows SDK.