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 AX_IsReadOnly()
 Returns READONLY status of a table
------------------------------------------------------------------------------

 Syntax

     AX_IsReadOnly() -> logical

 Returns

     Returns a logical .T. if the current or aliased table is
     opened in READONLY mode.  If not, a .F. is returned.

 Description

     AX_IsReadOnly() returns the state of the current work area's ReadOnly
     flag.  It is helpful when determining the file access mode.

 Example

     USE test VIA "DBFNTXAX" READONLY   // Open TEST.DBF in READONLY mode
     ? AX_IsReadOnly()                  // Returns .T.

     CLOSE

     USE test VIA "DBFNTXAX"            // Open TEST.DBF in default mode
     ? AX_IsReadOnly()                  // Returns .F.


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