IS-SELECTED( ) method
  
   Returns TRUE if a specified item in a selection list is currently selected. Otherwise, the method returns FALSE.
  
  
   Return type: LOGICAL
  
  
  Syntax
  
   
    
     | 
       IS-SELECTED ( list-item|list-index )
       | 
   
   
  
   list-item
  
  
   A character-string expression that specifies a single value in the selection list.
  
  
   list-index
  
  
   An integer expression that specifies the ordinal position (first, second, third, etc.) of an entry in the selection-list.