Called by the framework to retrieve the value of the specified object.
virtual HRESULT get_accValue(
VARIANT varChild,
BSTR *pszValue
);
Parameters
varChild
Specifies whether the value 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).pszValue
Address of the BSTR that receives a localized string containing the object's current value.
Return Value
Returns S_OK on success, a COM error code on failure. See Return Values in IAccessible::get_accValue in the Windows SDK.
Remarks
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_accValue in the Windows SDK.
Requirements
Header: afxwin.h