ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Application triggers
...A trigger is a WLanguage procedure automatically called by the HFSQL engine whenever a modification is performed (addition, deletion, modification, ...) on a record of a data file....
HFSQL Client/Server: Configuring the data files on the server
Configuration of Apache 2.4 server
WEBDEV Development: Configuration of the Apache 2.4.x server for the CGI protocol and for WEBDEV sites....
SpreadsheetClose (Function)
Closes the XLSX document that was opened by SpreadsheetLoad.
Associative array (Type of variable)
An associative array is an "advanced" type of array...
General exception mechanism
A process of general exception is available for all the components of the object with which it is associated......
Keyboard shortcut on a button (AAF)
In an application developed with WINDEV, the user has the ability to implement a keyboard shortcut on a button......
Error 301: Unknown identifier
Types of help systems in a WINDEV application
There are multiple solutions to provide help to the users......
WDLog: Viewing a log file
WDLog is used to view the content of a log file......
Controlling the WEBDEV Application Server
Starting with version 28, you can remotely control the WEBDEV Application Server......
SeekProcedure (Function)
Seeks a procedure identified by its name. The procedure found can be run directly.
How to fill a TreeView control from a data file? (prefix syntax)
By default, the TreeView control cannot automatically display the data coming from a data file......
Collapsing/Expanding a TreeView control through programming (prefix syntax)
To collapse/expand a TreeView control through programming, ......
Camera control: decoding the bar codes (prefix syntax)
In iOS and Android, the bar codes can be decoded via the Camera control by BCCapture......
Handling a Check Box control through programming (prefix syntax)
WINDEV, WINDEV Mobile and WEBDEV allow you to handle a Check Box control through programming......
Handling a Radio Button control through programming (prefix syntax)
WINDEV, WEBDEV and WINDEV Mobile allow you to programmatically handle Radio Button controls......
Handling a Multiline Zone control through programming (prefix syntax)
A Multiline Zone control can be handled programmatically using the control name....
Handling an Organization Chart control through programming (prefix syntax)
Handling a Sliding Banner control through programming (prefix syntax)
A Sliding Banner control can be handled through programming......
Handling a TreeView Table control programmatically (prefix syntax)
This page explains how to program TreeView Table controls......
Handling a Linear Looper control through programming (object syntax)
WEBDEV allows you to handle a Linear Looper control through programming....
Table control populated programmatically: WLanguage (prefix syntax)
Here is an overview of how to handle Table controls populated programmatically in WLanguage....
Automatic menu of tables (AAF)
Each Table control found in a window proposes a menu to the user......
SQL functions that can be used in SQL queries
The following SQL functions can be used on the queries written in SQL code (classified by theme)......