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CWnd::get_accChildCount

  • 项目

Called by the framework to retrieve the number of children belonging to this object.

virtual HRESULT get_accChildCount( 
   long *pcountChildren 
);

Parameters

  • pcountChildren
    Receives the number of children.

Return Value

Returns S_OK on success, a COM error code on failure. See Return Values in IAccessible::get_accChildCount 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). Call the base class version and then add the nonwindowed child elements.

For more information, see IAccessible::get_accChildCount in the Windows SDK.

Requirements

Header: afxwin.h

See Also

Reference

CWnd Class

Hierarchy Chart

CWnd::get_accChild