BLOGS

4D V14

warning: file_get_contents(http://www.telize.com/geoip/54.91.38.173) [function.file-get-contents]: failed to open stream: HTTP request failed! HTTP/1.1 404 Not Found in /var/www/www.4d.com/docs/includes/common.inc(1762) : eval()'d code on line 4.

4D Developer Standard

4D’s graphic environment and its ease of installation and use make it the ideal tool for developing all types of applications, from a simple music library or a contact management tool, to a professional business application managing millions of transactions.

 

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.

 

4D Indexes

 

Download for Windows or Mac

4D Movies

This 4D v14 example application highlights the numerous interface possibilities brought to you by listboxes.

You will learn how to use transparency, how to hide/display headers and footers, and to style rows and cells.

 

4D Movies

 

Download for Windows & Mac

4D Hierarchical Lists

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

Lists are filled "on the fly" via the "on expand" and "on collapse" events.

 

hlists

Download for Windows or Mac

Library

The 4D Library example application allows you to manage students' books as well as loaning books to students. It uses listboxes in "selection" mode.

Library

 

Download for Windows & Mac

Listboxes

This version of the "Listboxes" example application shows you how 4D v14 can use styles (font color as well as background color) at the cell level.

 

Download for Windows & Mac

Advanced Text Area

How do you create multi-style text areas in 4D?

Use different types of styles based on portions of text: Inster/modify URLs, 4D expressions, recalculations… Manage your own contextual menu in the area… This database will provide you with code examples that can be used in your own projects.

 

Advanced text area

 

Duplicate Column

This How-Do-I is about listboxes.

It shows you how to programmatically duplicate and move a column.

 

Duplicate listbox column

 

Download for Windows or Mac

Rotate Text

This How-Do-I is about static text and non-enterable variables.

It shows you how to orient such text via the property list or by programming.

 

rotate text

Download for Windows or Mac

 

Save as Reference

This How-Do-I demonstrates how to save a value by reference (e.g. 1, 2, 3, 4) instead of by value (e.g. Mr., Mrs., Ms., Dr., etc.).

save as reference

 

Download for Windows or Mac