The File and Folder commands, which appeared in 4D v17 R5, enable you to manage folders and files on disk in a modern and efficient way. When it come...
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by Add Komoncharoensiri, Director of Technical Services at 4D Inc Here we go with another set of tips and tricks. As you know, 4D Knowle...
List boxes are powerful and very customizable form objects. And their power is extended with 4D v19 R6 thanks to two new properties: horizontal and ve...
Web areas can display various types of web content within your forms: HTML pages with static or dynamic contents, files, pictures,... You can choose b...
With a previous version, you discovered how ORDA REST requests had been automatically optimized to increase performance when working with a remote dat...
4D View Pro offers you a new way to load your data and create your templates: the data context. It allows you to create your document with placeholder...
When it comes to customizing the code editor, everyone thinks of the font and colors of the code. But it is also possible to customize the code editor...
Do you dream of using short-circuit evaluation, ternary operators, breaking free from a loop, or exiting from a method with a simple keyword? Well, d...
Since ORDA allows you to work with several entity selections simultaneously, we're sure you take advantage of this by passing entity selections as a p...
The apparition of classes in the 4D development environment has made programming more modern and easier to scale. Classes allow the definition of prop...