ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Null (Reserved word)
The Null keyword can be used according to different methods in WLanguage......
PDF Reader control: Use ribbon and panes
The PDF Reader control includes multiple features accessible via......
The Contact structure
The Contact structure is a preset structure of WLanguage (no declaration is required)......
How to manage a multi-selection in a Table control?
This help page explains how to manage a multi-selection in a Table control....
WDInst: configuring the interface of setup program
By default, WDInst (the setup editor) proposes a standard setup program (the wallpaper corresponds to a gradient shade of blue and no slide is displayed......
Help editor options
The options of the help editor ("Display......
Defining columns of Table controls programmatically
Sending faxes with WINDEV and WEBDEV
To send faxes from an application or from a site, WINDEV and WEBDEV propose several functions allowing you to send faxes via the system fax server available in Windows XP and Windows 2000......
Scope of procedures
The scope of a procedure defines whether it is public, private, etc......
Managing HFSQL Client/Server files
The HFSQL Control Center allows you to fully manage HFSQL Client/Server data files......
Server triggers
Server triggers are stored procedures executed by the server before or after a write operation performed on a database file......
Validity period of site pages
When creating a page, a validity period can be defined for this page......
How to use the indirection operators?
The indirection operators ({ }) are used to handle an object whose name is found in a variable......
The Task structure
The Task structure is a preset structure of WLanguage (no declaration is required)......
1. Testing a site: Elements to be tested
Two-level setup
The two-level setup (or multisite setup) combines: a reference network setup deployed on a local network. an HTTP setup used to update the reference setup on the local network....
Translating the external components
An external component is a set of WINDEV or WEBDEV elements that perform a specific action (send faxes, emails, etc....