ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Extension procedure
By using extension procedures, you can add your own WLanguage procedures to different types of variables (string, date, color etc.)...
fChangeExtension (Function)
Changes the extension of a file on disk.
SysUnlinkExtension (Function)
Deletes the association between an extension and a command that was created by SysLinkExtension.
SysGetExtLink (Function)
Returns the command linked to an extension.
SysLinkExtension (Function)
Associates an extension (.txt, .avi, etc.) to a default execution program.
How to loop through the files of a directory?
This help page presents the different methods that can be used to loop through the files...
Global and local variable
Two types of variables are available......
Instantiation of an object
To access a class, the object must be declared as being part of the class to handle, this is called...
Declaring a procedure/a function
The different syntaxes for declaring a procedure...
Organizing the directories of a project
When creating a project, a directory specific to this project is automatically created......
Translating a text file with WDTRAD
Internal procedure
Several features require a procedure called once or several times via a WLanguage function...
Code history
The code history is used to......
String (Variable type)
The String type is used to manipulate strings......
Keyboard shortcuts
The main keyboard shortcuts in the editors are as follows......
Compilation options (HLP format)
WDZip: Overview
WDZip is used to compress and group your files in archives......
In-App purchases
The mobile systems (Android/iOS) allow their applications to propose content at extra cost,...
Testing and debugging a project on the development computer
The test of the entire project allows you to simulate the start of the application...
Remote WEBDEV administrator: Managing statistics
The remote WEBDEV administrator proposes a module for consulting the statistics regarding...
WDOptimizer: Overview
The different operations that can be performed with WDOptimizer are as follows......
NFC: Transferring data
NFC (Near Field Communication) is a wireless communication technology at short range and high...
WDStatistics: Overview
WDStatistics is a tool used to perform statistical calculations regarding the traffic...
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