Access your component classes from your host project
Components can now publish classes! And even better, if your application is still in binary mode, you can now benefit from classes and object-oriented...
April 25, 2022
1 min read
Class
Quickly jump to different functions of a class
Classes were introduced with 4D v18 R3. They allow you to organize your business logic and separate it from the UI part more quickly. Classes are com...
January 12, 2022
1 min read
Need a magic wand? Here are computed class properties!
The apparition of classes in the 4D development environment has made programming more modern and easier to scale. Classes allow the definition of prop...
October 5, 2021
1 min read
Create a BLOB attribute in an object
With the introduction of classes in the 4D environment, the need to store your data in objects, and especially blobs, has increased. That's why 4D v19...
July 20, 2021
1 min read
Coder-friendly syntax for class functions and methods
Using $1, $2, and $n variables in your code not only makes the code less readable, it can also increase confusion since the human brain can find it di...
October 23, 2020
1 min read
How to create a simple “TimeStamp” class in 4D
by guest author Tiran Behrouz, 4D developer (Vancouver, Canada) The introduction of ORDA in 4D v17 was a game-changer. Now with the introduction...
August 20, 2020
1 min read
Tips: ORDA Data Model Classes
By now you're aware of the availability of ORDA classes. In this blog post, you'll learn a few handy tips to get the most out of them! ...
August 18, 2020
1 min read
ORDA Data Model Classes and REST
In a previous blog post, you learned about ORDA classes and the possibilities they offer to make your coding experience smoother. In this blog post, y...
July 27, 2020
1 min read
ORDA Classes to handle your data model
In a previous blog post, we introduced you to the world of ORDA data model classes. Now it's time to get our hands dirty and learn more! You already ...
July 20, 2020
1 min read
Welcome to the world of ORDA classes
ORDA was a revolution with 4D v17. It opened a whole new world of possibilities and took you to another programming dimension. A dimension where you c...
July 20, 2020
1 min read