ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

The Contact structure
The Contact structure is a preset structure of WLanguage (no declaration is required)......
Checkers available in the code editor
The code editor proposes several tools used to correct the code......
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......
WDSQL: Creating an SQL query
Once the connection to the database is established, WDSQL allows you to create different types of SQL queries......
Null (Reserved word)
The Null keyword can be used according to different methods in WLanguage......
Table control based on a data file
A Table control based on a data file is a control whose columns are bound to the items of a data file or query (data source)......
How to manage a multi-selection in a List Box control?
This help page explains how to manage a multi-selection in a List Box control....
Managing HFSQL Client/Server files
The HFSQL Control Center allows you to fully manage HFSQL Client/Server data files......
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......
WDOptimizer: Optimizing indices
WDOptimizer includes multiple modes to optimize indices......
Example for managing videos (broadcasted by a Camera control)
In this example, the application allows you to......
WDLog: Viewing a log file
WDLog is used to view the content of a log file......
Scope of procedures
The scope of a procedure defines whether it is public, private, etc......
Installing WINDEV, WEBDEV or WINDEV Mobile
This chapter presents the configuration required to install WINDEV, WEBDEV or WINDEV Mobile as well as the different steps of setup......
Using the Wi-Fi
WINDEV and WINDEV Mobile propose the WiFi functions to easily access the Wi-Fi networks......
Content of the Table control
A Table control can be based on a data file, based on a variable or populated programmatically......
Table, List Box and Combo Box controls bound to queries
A Table, List Box or Combo Box control can be used to display the content of a data file or query......
Custom style sheet
When creating a project, a blank custom style sheet is created and associated with the current project......
Parameter of a procedure/function
You have the ability to pass parameters to a procedure....
HFSQL and Docker
Docker is a software platform that allows you to run applications in software containers on Linux (Docker runs like a daemon)......
Managing the HFSQL servers
The HFSQL Control Center allows you to fully manage HFSQL servers......
The log process
...A log is a special file that contains the history of all changes made to one or more data files over a given period of time (date the file was created, last automatic data modification, last backup created with WDLog, etc.)...
AWP: Managing contexts
To keep the value of global variables when switching from a page to another one, the AWP mode proposes a management of contexts......
Binding a Spin control to an item
A Spin control can be bound to an item in a data file, query, etc....
Composite keys
A composite key is a key item containing several other items......