Run-time only
Key properties
In TQDB
AboutAuthor
AboutVersion
AdminAsBoolean
AdminAsInteger
AdminAsString
AggressiveUpdate
BoF
CacheFrequency
CacheSize
Compression
Count
CurrentItem
EoF
ExpandedFileNames
FileName
Filter
FilteredCount
ItemIndex
Items
ItemsByKey
ItemSize
Key
KeyCaseSensitive
MatchWholeWord
Password
ReadOnly
Ready
SaveOnClose
UseGrepMatch