What are transactions and how do I use them?
Imagine transferring €200,000 from one bank account to another. You withdraw the amount from the source account, and then you deposit it in the destin...
October 26, 2018
1 min read
Latest
How to create 4D for iOS form templates
With 4D v17 R3, 4D for iOS has a surprise for you! The Banking app tutorial post showed that 4D for iOS provides various list and detail form temp...
October 24, 2018
1 min read
Work with .xlsx documents using 4D View Pro
Do you need to open a Microsoft Excel document directly in your 4D View Pro area, or convert a 4D View Pro document to Microsoft Excel format to send ...
October 22, 2018
1 min read
Data formatters with 4D for iOS
As promised, with every R-release we'll be providing you with more 4D for iOS features. 4D v17 R3 includes a new concept allowing you to define specif...
October 19, 2018
1 min read
Write your own methods for objects
A new command is at your disposal allowing you to use formulas in your code. You can now encapsulate them in objects and call them when needed. There'...
October 17, 2018
1 min read
Manage sections with code in a 4D Write Pro document
Want a different background per section? Or maybe a different margin per section? How about a different number of columns per section? Want to do all ...
October 15, 2018
1 min read
More thread-safe commands at your disposal
4D lets you take full advantage of multi-core computers with preemptive processes. In a previous blog post, we've provided you with a list of enhanced...
October 12, 2018
1 min read
Text files from your structure file
Developing an application is often a very collaborative job, involving many people. In this case, you may want store your development in a source cont...
October 11, 2018
1 min read
4D V17 R3 Beta starts today
We're thrilled to announce the launch of beta testing for 4D v17 R3! Let's take a look and see what this beta release includes: 4D for iOS:...
October 10, 2018
1 min read
4D v17 R2 is here!
4D v17 R2 is now available! Here's a sneak peek of what's in store for you: Access to a preview version of 4D for iOS and fire up your first pro...
October 9, 2018
1 min read