Delphi Tutorial

The components are extremely flexible and powerful for the advanced developer, yet also simple to use if you are a beginner and comfortable with borland’s standard data aware components.  The MyComponents accesses your MySQL servers/database directly, without any need for middle tier layers like BDE / ODBC / ADO or dbExpress with their inherent limitations.

MyComponents can use any of three drivers to access your servers, either the standard method using the MySQL AB clientlibrary, or direct access to your database using the embedded MySQL server which voids the need for a MySQL Server, or using only TCP/IP directly to the MySQL server, freeing your application of additional distribution of clientlibraries.

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Powerful component suite for creation Delphi/C++Builder applications with direct access to PostgreSQL databases without BDE and ODBC.

Top reasons to use PostgresDAC 2.x:

• PostgresDAC is a royalty-free product;
• 100% native Delphi code;
• PostgreSQL 7.x-8.x support;
• only 300-400 Kb are added to your .exe file;
• full compatibility with all the existing data-aware controls and report designers;
• full support of the BLOB fields;
• TDBImageEx component for JPEG images support included in the package for free (with sources);
• detailed help system and a lot of various demo applications;
• compatible with Pervasive Postgres;
• and much more.

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VolgaDB Controls 3.10 library is freeware and with full source code. This library is for Delphi 4,5,6,7 and C++Builder 4,5,6 and contains TVolgaDBGrid, TVolgaDBEdit, TVolgaCalendar, TVolgaPeriod, TVolgaFindEdit, TVolgaMeter, TFRVGrid. It works with any TDataset descendants (not only VolgaDB Engine).

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The PDJDBGridEx it is new generation of data award components for Delphi. Like improved replacement for native vcl TDBGrid component with much more features than standard TDBGrid component, providing totally new properties and very easy to use and learn in design time and run time. With this component you can create very effective applications. This component can replace to many data award components on form and make yours work to be easy and simple. Everything in one place is main attribute of this component. Maybe you sometimes want to put calendar, show graphic or memo field, show progress instead numeric value or change monotony color of grid lines on standard TDBGrid and you fall to do this, with this new PDJDBGridEx component you have all this and more. This component is created for Borland Delphi version 5-2006, perfect working on all version’s of windows.

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The PDJDBSearch is a invisible component for a quick search of records in specified fields of the table even if the selected field is not indexed. Parts of the text value of the record can be searched, no matter what their position is in the record. User can adjust start search position in word. Search can be used with TTable and TQuery components. With this component users can search words in blob memo fields. This component is created for Borland Delphi version 2-2006, perfect working on all version’s of windows.

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Data Navigator contains a set of components for data searching and filtering different databases. The package can be used in VCL applications as well as in cross-platform CLX applications. The package includes a collection of non-visual components located on the Navigator Access bookmark and a collection of visual components located on the Navigator Controls bookmark. Non-visual components are designed for filtering or searching for data in different dataset components. Visual components are designed for data entry by an end-user, in this case non-visual components of this package will filter or search required data. You can use any search and filtration options of any level of difficulty in the required fields of a database table. It is also possible to set options for a strict or partial matching of the searched data with a value from a database table. It is possible to use the option when a searched for value is larger, larger or equal, less, less or equal to the value from a field of a database table. You can use the option when a searched for text begins, ends, or it is a part of the text of a database field and other element, with more than 15 different compare options. If you need to, you can easily add your own compare options. With the help of the logic operators “OR”, “AND” and brackets “(“, ” )” you can set necessary collaboration between different compare options. The search and filtration of necessary data is optimized with a current index, i.e. if a user inputs a set of data in some fields, a component first selects fields that match a current index (not necessarily all fields of the index) and makes a partial qualified search for a line. Then a full search for a required line, which matches every option, is carried out.

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Accuracer Database System is a Windows / Linux cross-platform BDE alternative embedded Delphi database with SQL support for software developers working in Borland Delphi / C++Builder and Kylix .

Accuracer represents the next generation of our Delphi databases products line which started more than five years ago with such highly famous and respected product as EasyTable. Accuracer Database System products line includes several independent DBMS products for working with the databases in Accuracer format:

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It is the first freeware component to completly access all databases supported by Microsoft DAO (Data Access Objects) including mdb, xls, dbf etc..

BDE is not required. Microsoft DAO must be Installed in order component to run. Support for both Microsoft Access’97 and Microsoft Access’2000-2007.

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IB Objects is the most powerful toolbox available for developing client and service applications for InterBase/Firebird in Delphi and Borland C++Builder without the BDE, ODBC or any other middleware.

IB Objects provides more than 80 components for use with 32bit Delphi and C++Builder. The “native IBO” classes require only a Desktop Developer edition. Professional editions of these products are required only if you need to develop with the TDataset-compatible classes.

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TXDBGrid component is a powerful functional extension of standard TDBGrid component. TXDBGrid component looks beautiful and implements many additional features like: fixed columns, fixed styles (flat and 3D), Windows XP themes, many variants of gradient drawing style, enhanced flat and 3D scrollbars, proportional scrolling for any DataSet even filtered, expandable columns and title headers, checkboxes, hot buttons, title and indicator images, many variants of pictures drawing into cells, title markers and multicolumns sorting, enhanced lookup lists, pick lists and drop-down lists, calculator, calendar, storing and loading columns layout (to ini file, registry, stream, string), enhanced support for bdRightToLeft BiDiMode, extended rows selection and notification, multiline rows and auto-numbering, hints, tooltips, column stretching and many many more …

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