Enhanced Error Management in 4D Code
Throwing errors in your 4D code is now possible starting from v20R2. Those errors behave as any 4D error: they trigger an error dialog or can be hand...
July 20, 2023
1 min read
For Developers
Build better 4D applications with practical patterns and technical deep dives from our blog.
Websocket Client
In today's interconnected world, the need for real-time updates is paramount for websites and IoT applications. A way to deliver information instantl...
July 17, 2023
1 min read
Declaring Class Properties
The 4D language is constantly improving. For v20, we bring you a new feature that will ease the use of your classes: declared class properties. Declar...
May 31, 2023
1 min read
Logging ORDA Calls on the Server
Since its release, ORDA has grown in popularity and is now widely used on your production servers. With 4D v20, we provide two improvements on how OR...
May 31, 2023
1 min read
Evolution of Form Objects
To allow you to make the most beautiful interfaces, we continue to improve the form objects. Since 4D v19 R6, you can define a rounded border for stat...
April 28, 2023
1 min read
Meet the Updated Print form & FORM LOAD Commands
4D v16 R5 brought a significant improvement to the DIALOG command. An improvement that lays in the possibility of passing a new parameter "formData" o...
April 28, 2023
1 min read
Introducing the Latest Find and Replace Features
The "Find and Replace" feature in the code editor has existed for many years. Developers can easily and efficiently search and replace code, especiall...
April 27, 2023
1 min read
Comparison with an Undefined Value
Since the appearance of ORDA, classes, and other objects, you must work increasingly with undefined values. Since some of you are asking for an easie...
April 27, 2023
1 min read
New Built-in Websocket Server
In an increasingly connected world, websites or IoT applications must be updated in real-time. A way to deliver information instantly to your sites i...
April 27, 2023
1 min read
Meet the Improved Distinct Function
Retrieving the list of unique data elements is always helpful when manipulating data. In some cases, retrieving the number of occurrences of each valu...
April 26, 2023
1 min read