Returns the index position for .cdx compound index file tags and open .idx single-entry index files.
Syntax
TAGNO([IndexName [, CDXFileName [, nExpression | cExpression]]])
Returns
Numeric
Arguments
IndexName
Specifies the name of a .cdx compound index file tag or an open .idx single-entry index file for which TAGNO( ) returns the index position.
CDXFileName
Specifies the name of a .cdx compound index file containing the name of the tag you specify with IndexName.
nExpression
Specifies the work area of the table for which TAGNO( ) returns the index position for .cdx compound index file tags and .idx single-entry index files.
cExpression
Specifies the alias of the table for which TAGNO( ) returns the index position for .cdx compound index file tags and .idx single-entry index files.
Remarks
TAGNO( ) returns 0 if a master index isn't set (the table is in natural record number order) and the optional parameters are omitted.
Included for compatibility with dBASE.