Sets the highlight state of a tab item.
BOOL HighlightItem(
  int idItem,
  BOOL fHighlight = TRUE 
);
Parameters
- idItem 
 Zero-based index of a tab control item.
- fHighlight 
 Value specifying the highlight state to be set. If this value is TRUE, the tab is highlighted; if FALSE, the tab is set to its default state.
Return Value
Nonzero if successful; otherwise zero.
Remarks
This member function implements the Win32 message TCM_HIGHLIGHTITEM, as described in the Windows SDK.
Requirements
Header: afxcmn.h