BLOGS

EXAMPLE APPLICATIONS

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Unicode Support

This example demonstrates 4D's ability to display Unicode characters.


It also shows the conversion of characters when using the Uppercase and Lowercase functions.

 

Download for Windows or Mac

 

Tech Support

Originally a Windows MDI application, this demo uses the 4D Ajax Framework Client to connect to the application for immediate use as a Web app.


No custom code was necessary for the Web portion of this demo - all customization was performed via 4D Ajax Framework's Admin tools.

 

XML Parser

The XML Parser example is a very simple application that illustrates how to parse a valid XML document (of any size) into a hierarchical list.


The code is written so that the parsing routine can be easily moved into your own projects. It can accept an XML document pasted in via the clipboard, or loaded from disk.   

 

SVG

Demonstrates SVG graphing in 4D through the use of XSLT commands.

 

Download for Windows Download for Mac

 

Hierarchical and Included Lists

These examples illustrate the use of two types of lists in 4D v11 SQL.


Hierarchical List

This database shows the possibilities of using a hierarchical list:


- display of items of the list of colors
- multiple selections allowed
- events used: "On Expand", "On Collapse" and "On Selection Change"
- dynamically built lists
- icons from resources, object library or variables

 

Included List

This database show the possibilities of included lists: