CodeSnip Old Code (SVN)

Fixed bugs in TDBNativeReader's DatabaseExists and ValidateSnippetFileHeader methods. Former was always returning False and latter was testing for a master file watermark instead of snippet file.

Fixed bug in TDBNativeWriter code that deletes unwanted files: it could delete all files in directory!

Added new IDatabaseWriter interface and modified TDBNativeWriter to implement it.

Removed unused parameter from IDatabaseLoader.DatabaseExists method and its implementation.

Fixed error code that opened or queries files: was using relative rather than fully specified file names.

Modified TDBLegacyUserDBReader and TDBNativeReader to implement IDatabaseLoader by adding new DatabaseExists method to both classes.

Removed unused internal type.

Moved TDBSnippetProp type from CS.Database.Type unit to CS.Database.IO.Native unit.
Deleted TDBSnippetProps set type from CS.Database.Type.

Added support for reading and writing a tag set in master file in database load and save operations.

Modified code that tidies up files after a save operation to delete any file that doesn't belong rather than just known deleted snippet files. This ensures that any legacy files are removed after the database is saved in current format.