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.
HashString (Function)
Calculates the Hash of a character string according to a specific algorithm.
Report templates
WINDEV, WINDEV Mobile and WEBDEV allow you to create report templates......
Log-based replication: Programming the log-based replication in WLanguage
Several WLangage functions allow you to include log-based replication in your application...
Office tools
WINDEV includes multiple "Office" controls that allow end users to use the desired tools without...
HTransaction (Function)
Starts a transaction on the data files (HFSQL or accessed via a Native Connector) and creates...
The Java Applet control
A Java Applet control allows you to easily include Java Applets in your WEBDEV sites......
WINDEV applications for Linux: Specific features
HCreateSubscriberReplica (Function)
Creates the description file of a subscriber replica.
zipDeleteFile (Function)
Deletes a file from an archive.
Reports & Queries: Unsupported WLanguage functions
Some WLanguage functions are not available in Reports & Queries......
WDMap: Viewing records: special cases
This help page presents the special display cases in WDMap......
zipAddDirectory (Function)
Adds all the files found in a directory and in its subdirectories into an archive and compresses them.
zipExtractFileList (Function)
Extracts and decompresses a list of files found in an archive to a physical location.
MSIX installation
Window templates
WINDEV and WINDEV Mobile allow you to create window templates......
Changing the window content with a swipe gesture
The mobile devices propose several features available via finger movements......
Managing bar codes
The use of bar codes to identify and manage products has become essential......
WEBDEV administrator: Viewing the logs
The "Logs" tab is used to see the details of logs for a specific period......
Debugging in Android
All developers appreciate the possibility to debug an application directly on the device......