Called by the framework to retrieve the address of an IDispatch interface for the specified child.
virtual HRESULT get_accChild( VARIANT varChild, IDispatch **ppdispChild );
- Identifies the child whose IDispatch interface is to be retrieved.
- Receives the address of the child object's IDispatch interface.
Returns S_OK on success, a COM error code on failure. See Return Values in IAccessible::get_accChild in the Platform SDK.
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, see IAccessible::get_accChild in the Platform SDK.