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ddUse()
Opens the application files
------------------------------------------------------------------------------
Syntax:

     ddUse( <cFName>, [<cAlias>],
                  [<nNdx>], [<cOpenMode>] ) --> lOpen

Parameters:

     <cFName>   File name
     <cAlias>   File alias. If not specified, it is the same as the file
     name.
     <nNdx>     Number of the index to be used. If it is 0 no index will be
     opened. If it is -1, all indexes will be opened. The
     DEFAULT value is -1.
     <cOpenMode> Open Mode

Returns:

     <lOpen> is .T. if the file was opened

Description:

     Opens a database file. If the file is already open, it is selected and
     its first index is also selected.

Example:

     ddUse( "Clients" ) // Open File Clients
     
     // Open File Clients EXCLUSIVE
     ddUse( "Clients",,, USE_EXCLUSIVE )

See also:

     ddGenDbf(), dfIsDBF()

See Also: ddGenDbf() dfIsDBF()

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