ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Reactive procedures
Reactive procedures are executed when the value of a control or variable changes......
Column events (Table control)
List of events associated with the columns of Table controls...
ScrollValue (Property)
The ScrollValue property gets and sets the scroll value.
JSON
JSON (JavaScript Object Notation) if a light format for exchanging data......
Handling a Chart control through programming
WINDEV, WINDEV Mobile and WEBDEV allow you to handle a Chart control through programming......
Example for managing videos (broadcasted by a Camera control)
In this example, the application allows you to......
How to choose the data source of a control?
This help page presents the different data sources available for a control....
Repairing the database schema
In some cases, an error message may appear when opening the database schema linked to a project......
Segmented Button control
The Segmented Button control can be understood as a set of ON/OFF buttons grouped together in a single control......
SSLActive (Function)
Used to enable or disable the secure SSL mode.
Error: Redefinition of syntax
The '<method>' methods of the '<derived class>' class and of the '<base class>' class do not have the same prototype......
Type (Property)
The Type property is used to get: the type of element (data file or item) defined programmatically or in the data model editor, view or query. the type of object. the type of data held in a Variant....
Creating an RSS reader
WINDEV, WEBDEV and WINDEV Mobile allow you to produce and/or consume an RSS feed (Rapid Simple Syndication)......
Creating an RSS stream
WINDEV, WEBDEV and WINDEV Mobile allow you to produce and/or consume an RSS feed (Rapid Simple Syndication)......
Debugger: Step-by-step project execution
Running a project step-by-step allows you to start the debugger when launching the application......
ERR_BAD_FILE
XML: Using files exceeding several gigabytes
Starting with version 23, an XML parser is available to handle XML files that are multiple GB in size......
Binding a Scrollbar control to an item
A scrollbar can be bound to an item in a data file, query, etc....
Adding an element to the SCM repository
When an element is added to the SCM (Source Code Manager) repository, it is added to the reference project on the SCM server......