| **Navigation:**  [[abc library reference.htm|ABC Library Reference]] > FileDropComboClass > FileDropComboClass Methods >====== UniquePosition (check queue for duplicate record by key position) {{c6h0009.jpg|C6H0009.jpg}} ====== | [[takenewselection process event newselection events filedropcomboclass .htm|{{btn_prev_n.gif|Previous page}}]][[abc library reference.htm|{{btn_home_n.gif|Return to chapter overview}}]][[filedropclass.htm|{{btn_next_n.gif|Next page}}]] | | || **UniquePosition, Protected** {{blk2blue.jpg|blk2blue.jpg}} The **UniquePosition** method checks the FileDropComboClass's queue for a duplicate record by checking for duplicate key values. A return value of zero (0 or False) means there was a matching value already in the queue. Any other return value indicates no match was found. **Implementation:** The UniquePosition method is called by the FileDropComboClass.AddRecord method which checks for duplicate values before adding the record to the filedropcombo's queue. **Return Data Type:**     LONG **See Also:     **[[addrecord add a record filedrop queue .htm|FileDropComboClass.AddRecord]]