Advantage TDataSet Descendant
Retrieves the name of the index order of the default index or the given Advantage Client Engine index handle.
function AdsGetIndexName( hIndexHandle : ADSHANDLE ) : String;
|
hIndexHandle |
0 for the default index, or the Advantage Client Engine index handle. |
For NTX and IDX files, this function will return the base of the file name (up to 8 characters). For CDX indexes, this function will return the tag name (up to 10 characters). For ADI indexes, this function will return the tag name (up to 128 characters).
AdsTable1.Exclusive := TRUE;
AdsTable1.Active := TRUE;
AdsTable1.AdsCreateIndex( '', 'Tag1', 'LastName;DeptNum', 'Empid>50', '', [] );
hHandle := AdsTable1.AdsGetIndexHandle( 'Tag1' );
strFileName := AdsTable1.AdsGetIndexName( hHandle );
{strFileName equals 'TAG1' }