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Vanessa Talbot
Vanessa Talbot

An intro to object-oriented programming in 4D: Classes

May 4, 2020

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 you dream of having object functions.  Dream no more and say hello to classes in 4D v18 R3 project database! In this blog post, we’re introducing one of the most interesting concepts of object-oriented programming … along with a database example and a bonus video!

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Vanessa Talbot
Vanessa Talbot
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Project databases: Improved views in the form editor

February 6, 2020

The Form Editor allows you to create, modify, and customize your forms. Several tools are available to make your work easier, one of which is the Views palette. This tool makes it easy to build complex forms by distributing objects into different views. The views enable objects to be hidden or displayed as needed.

What if you’re working on a form developed by someone else? How can you quickly determine if the form uses views? Are there limitations on the number of views permitted? 4D v18 R2 and project databases eliminate these existential questions while greatly enhancing the user experience! 

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4D-Analyzer 4D for Android 4D for iOS 4D NetKit 4D Qodly Pro 4D View Pro 4D Write Pro 20 R9 20 R10 Administration Authentication Build application CI/CD Class Client/Server Code editor Collections Compatibility settings Formula Google Listbox Logs Mail Microsoft 365 Network Objects ORDA PDF Pictures Preemptive Programming REST Scalability Security Session Source control Speed Spreadsheet Tutorial UI User Experience v20 vscode Web Word processor

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4D-Analyzer 4D for Android 4D for iOS 4D NetKit 4D Qodly Pro 4D View Pro 4D Write Pro 20 R9 20 R10 Administration Authentication Build application CI/CD Class Client/Server Code editor Collections Compatibility settings Formula Google Listbox Logs Mail Microsoft 365 Network Objects ORDA PDF Pictures Preemptive Programming REST Scalability Security Session Source control Speed Spreadsheet Tutorial UI User Experience v20 vscode Web Word processor
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