CWinApp::m_bHelpMode
TRUE if the application is in Help context mode (conventionally invoked with SHIFT + F1); otherwise FALSE.
BOOL m_bHelpMode;
Заметки
In Help context mode, the cursor becomes a question mark and the user can move it about the screen. Examine this flag if you want to implement special handling when in the Help mode. m_bHelpMode is a public variable of type BOOL.
Требования
Header: afxwin.h