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USED()

Checks whether a database is in use in a work area
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 Syntax

        USED() --> lDbfOpen  

 Arguments

        None.    

 Returns

        <lDbfOpen>   True is a database is Used;otherwise False    

 Description

      This function returns a logical true (.T.) if a database file is in
      USE in the current or designated work area. If no alias is
      specified  along with this function , it will default to the
      currently selected  work area.

 Examples

      Use TESTS NEW
      USE Names New
      ? USED()    // .T.
      ? TESTS->(USED()) //.t.
      CLOSE
      ? USED()  // .F.
      Select TESTS
      ? USED() //.T.


Status

      Ready

 Compliance

      This function is Ca-clipper Compliant

 Files

      Library is rdd