$FUNCNAME$
  DBF()
$CATEGORY$
  DATABASE
$SUMMARY$
   Return current alias name
$LANG_RU$
      .
$SYNTAX$
     DBF() --> cAlias
$LANG_RU$
     DBF() --> 
$RETURNS$
     DBF() returns the alias of the current work area as a character string.
     If there is no active database file in the current work area, DBF()
     returns a null string ("").
$LANG_RU$
     DBF()         
     .         ,
     DBF()     ("").
$DESCRIPTION$
     DBF() is a compatibility function that replicates the DBF() function in
     xBASE.  xClipper implements it by invoking the ALIAS()
     function without an argument.

     DBF() is a compatibility function and, therefore, no longer recommended.
     It is superseded entirely by the ALIAS() function.
$LANG_RU$
     DBF() -  ,     
      xClipper   DBF()  xBASE.  
      xClipper       ALIAS() 
     ,   DBF()    
     .      ALIAS().
$SEEALSO$
  ALIAS(),USED()
$END$
