TAGNO( ) Function

See Also

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.