ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

WDInst : languages supported by the setup
If your applications must be installed in several countries, the setup editor WDInst gives you the ability to generate a multilingual setup......
UsefulHeight (Property)
The UsefulHeight property is used to get and change the useful height of an internal window (or supercontrol) with scrollbars.
Extra (Property)
The Extra property is used to: Get additional information about a control, window, or page. Edit additional information of a control, window or page. In browser code, you can only get additional information of a control or page....
ExecuteRefreshUI
Immediately executes the "Request for refreshing the display" event of the window, page, internal window, internal page, control template or supercontrol.
Image editor: Features
The image editor includes several features......
DescribedName (Property)
The DescribedName property is used to handle the logical name of HFSQL data files (ignoring possible changes made by HAlias).
HOpenConnection (Function)
Opens a connection to a specific database.
Anchor of overlaid controls (in a page)
WEBDEV allows you to define overlayable controls......
The different types of Table controls: populated programmatically, with or without access to the data source
WINDEV, WEBDEV and WINDEV Mobile allow you to use......
Project Management Hub: Managing messages
To manage messages in the Project Management Hub, you can use the secure messaging tool included in WINDEV, WEBDEV and WINDEV Mobile......
Managing the browser "Back" button
The browser "Back" button allows the Web users to display the pages that were already visited......
Deploying an application that uses an external component
An application that uses one or more external components is deployed in the same way as a standard application......
Events associated with the TreeMap control
List of events associated with the TreeMap controls...
AnchorRateWidth (Property)
The AnchorRateWidth property is used to: Find out the anchor rate when a control (or a table column) stretches on the horizontal axis. Modify the anchor rate when a control (or a table column) stretches on the horizontal axis....
dSaveImagePNG (Function)
Saves an image: in a PNG file. in memory....
Managing cookies
A cookie is an easy way to temporarily store information on the user's computer......
WDLog: Viewing a log file
WDLog is used to view the content of a log file......
Handling XLS files
WINDEV and WEBDEV propose two methods for handling the Excel files......
Python: Native calls
WLanguage allows for native Python calls......
HExecuteSQLQuery (Function)
Initializes a query written in SQL language and declares this query to the HFSQL engine.
Overview of HFSQL Cluster
HFSQL Cluster is a database server intended to be deployed on several servers......
User Groupware files
Two categories of data files are managed......
ExecutionMode (Function)
Allows you to: find out and/or modify the behavior of the application or site when some errors are generated. optimize the calls to the functions declared externally. find out and/or change how the application uses JITc. find out and/or modify the management mode of low references for all the instantiated objects....
<gglConnection variable>.Write (Function)
Creates and/or updates data on the Google server (addition or modification of data)....
Value (Property)
The Value property is used to: Find out and modify the value of a report control. Find out and modify the value of a control or the title of a window. Find out the identifier of a stream. Find out and modify the value of a control or the title of a page....