pl 

CaseInsFields (TIndexDef)

Collection (TCollectionItem)

pl 

DescFields (TIndexDef)

DisplayName (TCollectionItem)

DisplayName (TNamedItem)

pl 

Expression (TIndexDef)

pl 

Fields (TIndexDef)

ro 

ID (TCollectionItem)

Index (TCollectionItem)

pl 

Name (TNamedItem)

pl 

Options (TIndexDef)

pl 

Source (TIndexDef)

ro 

UpdateCount (TCollectionItem)