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
Classes
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
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
Object-oriented programming in 4D: Manage class inheritance
In a previous blog post, we introduced a very important concept in object-oriented programming: Classes. Now we'll go through another core concept: In...
May 6, 2020
1 min read
An intro to object-oriented programming in 4D: Classes
Many of you have have been asking to be able to define an object type ever since the Object type became available. Thanks to object notation, many of ...
May 4, 2020
1 min read