BLOGS

EXAMPLE APPLICATIONS

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4D Static Web Builder v2

This application shows how a relational database can be published on the Web either as static or dynamic pages.

It also shows how to transfer, via FTP and using 4D Internet Commands, the static site that is generated.

 

Further indications are given during the demonstration.

 

Download for Windows or Mac

4D SQL

This example database demonstrates the possibility of carrying out queries via the 4D language as well as SQL.

Specific examples show both languages in parallel so that they can be compared easily and in order to highlight their respective advantages.

 

Comments and explanations are provided during the execution of these queries.

 

Download for Windows or Mac

4D Pictures

This example database shows the picture processing that is possible in 4D.

Pictures can be displayed in different ways (truncated, replicated, etc.). They can be transformed (cropped, stretched, etc.).

 

It's also possible to import and export images, as well as to change them from one type to another (from .JPG to .PNG, for example).

 

These possibilities as well as others are demonstrated in this database.

 

Download for Windows or Mac

4D Objects

This database demonstrates all of 4D's interface objects.

To access each object, you can either click on the picture buttons on the left side of the form or select it directly from the drop-down menu. 

 

Download for Windows or Mac

4D Listbox

This example database demonstrates the Listbox object capabilities in 4D.

 

Download for Windows or Mac

4D Hierarchical Lists

This database demonstrates how to use a hierarchical list in 4D.

New for 4D v13: A new event is now generated when an item deletion is requested. The "effective" deletion is done by programming.

 

Download for Windows or Mac

4D Indexes

This example database shows the various possibilities for using indexes in 4D.

There are several types of indexes in 4D that can be selected according to the type of data and their use.

 

In addition to demonstrating their effectiveness, this example explains how to choose the most appropriate type of index.

 

Download for Windows or Mac

Flash Your Charts

This example demonstrates 4D's ability to use external PHP libraries to add functionality to any application.

In this case, we use PHP and Flash to illustrate and animate charts based upon 4D data.

 

Download for Windows or Mac 

 

SVG Goodies

The SVG Goodies application offers several methods that take advantage of 4D's integrated SVG image capabilities.

These methods include image rotation, creating reflections, and more, and can be used in your own projects freely.

 

Download for Windows or Mac

4D SOAP Server

When launched, this application provides a SOAP service that lets you find out the distance between two cities.

The "4D SOAP Client" example application allows you to test the operation of this service.

 

Download for Windows or Mac