TDBVirtualStringTree is a descendant of VirtualStringTree. VirtualStringTree is at www.lischke-online.de. This is a tree, that loads data on opening a branch. It
is editable and contains filtering and search methods, supports drag and drop and you can use it in the checkbox mode.

Includes components for using TDBVirtualStringTree with FIBPlus and demo project.

User Control Package is a freeware package of components compatible with FIBPlus that easily allows to control access to the programs developed in Delphi 6 and 7. It supports main standards of data access and Database servers compatible with Delphi. The menu items control is made in an automatic way. The menu items are extracted from the TMenu attributed to the main Form. Also it is possible to control access to the buttons and other objects supporting Actions. The access can be defined by User and Profiles of User. It also allows to log events in the program.

by Spirin Sergey (e-mail: )

gb_DataSets Components is a set of components providing an opportunity of normal navigation on large data sources - tables and queries. The set consists of two components: TgbDataSet and TgbTable. The first one provides caching, navigation, editing on a random data set which has returned SQL-query, the second provides similar functionality on a separate table. Unlike standard IBX- and FIBPlus-DataSets, gb_DataSets never download the all data from the InterBase server. So, the basic distinction between such components as IBTable, IBDataSet, IBQuery, pFIBDataSet, consists in cache architecture and
server request technique.

The current version supports FIBPlus 5.3. If you use previous FIBPlus version, you can try gb_DataSets 1.03

These archives also include some comments from about installation and use in Delphi 3.

Commercial SQL-script component with good technical support by its author - Nikolay Trifonov. The component implements:

• all DDL-statements: DECLARE, ALTER, CREATE, etc.
• database connection/disconnection commands.
• transaction management commands: START TRANSACTION, COMMIT, etc.
• new Firebird 1.5 and InterBase 7.x SQL.
• IBExpert command: DESCRIBE and SET BLOBFILE

This script component also does not require SET TERM command to separate ALTER TRIGGER and ALTER PROCEDURE statements.

Recommended by Devrace.