CWndClassInfo::m_lpszOrigName
Contains the name of an existing window class.
LPCTSTR m_lpszOrigName;
Remarks
CWndClassInfo uses m_lpszOrigName only when you include the DECLARE_WND_SUPERCLASS macro in your class definition. In this case, CWndClassInfo registers a window class based on the class named by m_lpszOrigName. For more information, see the CWndClassInfo overview.
Requirements
Header: atlwin.h