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Home GeoPack GeoDB Methods GetMetaInfo
See also: NumEntries, Data, ClearMetaInfo, TMetaInfo, UpdateMetaInfo 

GetMetaInfo

Unit:SDL_geodb
Class:TGeoDB
Declaration:function GetMetaInfo (DBEntry: longint; var MetaInfo: TMetaInfo): boolean;

The method GetMetaInfo retrieves the meta information of a BLOB. The variable parameter MetaInfo returns the meta information, the index DBEntry addresses the database entry and may take values between 1 and NumEntries.

The function returns TRUE only if the meta information data is valid, i.e. if the addressed database entry is a BLOB.

Last Update: 2023-Dec-13