This method retrieves the selection state of an item. This method works with both single- and multiple-selection list boxes.
| Header file: | Afxwin.h | 
| Platforms: | H/PC 2.0, Palm-size PC, H/PC Pro | 
| Windows CE versions: | 1.0 and later | 
| Complete documentation: | Visual C++ documentation | 
int GetSel( int nIndex ) const;