Solved

Using data-aware components with own objects

Posted on 1997-05-05
2
183 Views
Last Modified: 2010-04-06
For one of my projects, I would like to use the data-aware components without using the current available TTable and TQuery. Ik would like to have a kind of TObjectSet, which is self-defined of course. Each Object in the set should 'export'/'interface' a field comparable with a TDataSet field. This means I don't need the BDE directly and can use the data-aware components.

My questions:
1. Does a component like that already exist?
2. Does Delphi (2 or 3) have the right base classes to build a set of classes myself. I think yes, but want a confirmation.

Why am I asking this?
I'm going to use it in a n-tier architecture where GUI comminicaties with a lot of data, but not directly with databases.

Thanks in advance...

Marco
0
Comment
Question by:heerebout
2 Comments
 

Accepted Solution

by:
bwjones earned 20 total points
ID: 1335927
You have asked two questions. However, the answers are one in the same for the two questions:  Delphi 3 has the components you seek. Borland has created new components that allow you to use the BDE or not. Their implementation of connecting to MS-Access tables, for example, don't use ODBC nor BDE, but native drivers. (However, their performance in the Access world is quite poor at this point. Better off looking at a product called OPUS for connecting to Access.)
0
 

Author Comment

by:heerebout
ID: 1335928
I doesn't completely answer my question but confirm that something comparable is already available in Delphi 3.

Using the new features could be satisfying but I'm not sure yet.

Thanks for answering!
0

Featured Post

Announcing the Most Valuable Experts of 2016

MVEs are more concerned with the satisfaction of those they help than with the considerable points they can earn. They are the types of people you feel privileged to call colleagues. Join us in honoring this amazing group of Experts.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Suggested Solutions

Title # Comments Views Activity
Windows Drag & Drop Location 2 100
build html 5 client that connect to indy Tidtcpserver 3 395
Best Firemonkey component pack 1 101
Graphics32 under Delphi 10.1 Berlin 2 60
In this tutorial I will show you how to use the Windows Speech API in Delphi. I will only cover basic functions such as text to speech and controlling the speed of the speech. SAPI Installation First you need to install the SAPI type library, th…
Hello everybody This Article will show you how to validate number with TEdit control, What's the TEdit control? TEdit is a standard Windows edit control on a form, it allows to user to write, read and copy/paste single line of text. Usua…
In this video I am going to show you how to back up and restore Office 365 mailboxes using CodeTwo Backup for Office 365. Learn more about the tool used in this video here: http://www.codetwo.com/backup-for-office-365/ (http://www.codetwo.com/ba…
Internet Business Fax to Email Made Easy - With eFax Corporate (http://www.enterprise.efax.com), you'll receive a dedicated online fax number, which is used the same way as a typical analog fax number. You'll receive secure faxes in your email, fr…

813 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question

Need Help in Real-Time?

Connect with top rated Experts

11 Experts available now in Live!

Get 1:1 Help Now