ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

HFSQL thumbnails
To optimize the display of images in your application or in your site, you have the ability to use HFSQL thumbnails......
Native Oracle Connector: Running the same query several times
In some cases, it may be useful to run the same query multiple times while modifying one or more parameters......
zipExtractPath (Function)
Returns the path of a file found in the archive.
zipDeleteFile (Function)
Deletes a file from an archive.
Structure of log files (HFSQL Client/Server)
The following files are automatically created when logging an HFSQL Client/Server data file......
Using the Control Centers in Client/Server mode
All the Control Centers provided with WINDEV, WEBDEV and WINDEV Mobile use the same database......
HFSQL Client/Server: Backing up databases
Like for any database, backups of your HFSQL Client/Server databases must be performed on a regular basis......
zipExtractFileList (Function)
Extracts and decompresses a list of files found in an archive to a physical location.
Description of a WEBDEV element style
This window allows you to describe a CSS style that will be used for the controls of your WEBDEV project......
WLanguage functions available in PHP
Some WLanguage functions are not available in PHP......
The "Pie", "Donut" or "Semi-circular" charts
Several types of charts belong to the same family......
ChangeCharset (Function)
Retrieves and/or changes the character set used: by all the screen fonts. by all the operations performed on the character strings (functions and/or operators)....
Applying the Responsive Web Design mode to an existing page
This help page explains how to apply the Responsive Web Design mode to an existing WEBDEV page......
GetVariableDefinition (Function)
Gets the description of a variable.
Optimizing the connection times to the HFSQL Client/Server databases
This help page explains how to optimize the connection times to the HFSQL Client/Server databases by limiting the network traffic......
Duration (Type of variable)
The Duration type enables you to easily handle the intervals of dates and times...
Step 2: Files to install
The setup program creation wizard allows you to select the files that will be installed with the site......
BCDecode (Function)
Decodes the information stored in a QR Code bar code.
WEBDEV layouts
A layout allows you to define several views of a page without duplicating it......
hReindexingHistory (Variable type)
The type hReindexingHistory type allows you to see all the characteristics of the asynchronous optimizations performed previously: reindexing, index verification, memo verification, statistics calculation, etc. This type of variable is new in WINDEV Suite SaaS 2025 Update 2....
Composite keys
A composite key is a key item containing several other items......