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.
ExeListProcess (Function)
Returns the list of applications currently run.
zipAddDirectory (Example)
Usage example of the zipAddDirectory function
Replication: The different types available
The data replication is a powerful feature......
dArc (Function)
Draws an arc of circle or an arc of ellipse: in an Image control, in an Image variable,...
ShellExecute (Function)
Opens a document in its associated application.
fDecrypt (Function)
Decrypts a file that was encrypted by fCrypt.
zipExist (Function)
Determines whether an archive exists.
zipChangePath (Function)
Modifies the stored path of a file in an archive (in ZIP, WDZ or 7z format).
Archiving functions (ZIP, WDZ, CAB, RAR, 7z, TAR, gzip and TGZ (TAR.GZ))
...Archiving functions (ZIP, WDZ, CAB, RAR, 7z, TAR, gzip and TGZ (TAR.GZ))...
WebSocketExecuteGlobalService (Function)
Executes a global procedure in the context of the global service of the WebSocket server.
HCreationIfNotFound (Function)
Performs the following operations: If the file does not exist, creates an empty data file...
WDZip: Create or modify an archive
This help page explains how to......
Error: Redefinition of syntax
The '<method>' methods of the '<derived class>' class and of the '<base class>' class...
Displaying a report in HTML format in the browser of the Web user
To display a report in HTML format in the browser of the Web user, you must......
zipSelectFile (Function)
Selects files from an archive.
Google constants
List of constants used by the Google functions....
C#: Call to WLanguage procedure
A global procedure in WLanguage can be directly called from the code of a global procedure in C#......
WDMap: Exporting records from a data file
WDMAP allows you to export records to......
zipCurrentFile (Function)
Returns the name of the archived file currently handled by the functions for adding and extracting...
1
6
7
8
9
10
20
>