CBaseTabbedPane::IsHideSingleTab
Determines whether the tabbed pane is hidden if only one tab is displayed.
virtual BOOL IsHideSingleTab() const;
Return Value
TRUE if the tab window is not shown when there is only one visible tab; otherwise, FALSE.
Remarks
If the pane is not displayed because only one tab is open, you can call this method to determine whether the tabbed pane is working correctly.
Requirements
Header: afxBaseTabbedPane.h