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Called by the framework to retrieve information that describes the role of the specified object.
virtual HRESULT get_accRole(
Specifies whether the role information to be retrieved is that of the object or one of the object's child elements. This parameter can be either CHILDID_SELF (to obtain information about the object) or a child ID (to obtain information about the object's child element).
Receives the role information. See
pvarRole in IAccessible::get_accRole in the Windows SDK.
Returns S_OK on success, a COM error code on failure. See
Return Values in IAccessible::get_accRole in the Windows SDK.
This function is part of MFC's
support. Active Accessibility
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_accRole in the Windows SDK.