ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

How to fill a TreeView control?
This help page explains how to fill a TreeView control....
Composite report
The report editor gives you the ability to create "Composite" reports. In this case, the report includes several sub-reports....
Distributing Reports & Queries
This help page presents the operations that must be performed in order for a WINDEV application to be handled by Reports & Queries......
<Window>.Maximize (Function)
Displays a WINDEV window in its maximum size.
<Window>.Restore (Function)
Displays a WINDEV window to its initial size.
The "Favorites" pane
The "Favorites" pane gives direct access to the favorites of your project......
Minimap
The minimap is an option that allows you to quickly navigate the code editor......
Overview of OOP (Object Oriented Programming)
The object-oriented programming (called "OOP") is a programming paradigm in which the programs are organized as sets of objects......
SCM: Check-in policy
The SCM gives you the ability to define a check-in policy......
Using the advanced types
The advanced types (XLS variables, ggl variables, ......
Error 1001: The operators: and:: can only be used in the methods of classes
AppControl (Function)
Enables (or disables) the remote control for the current multi-user WINDEV application. This is an advanced function.
11. Managing requirements
The Project Management Hub allows the project manager to manage a development project....
The Looper control
A Looper control is used to repeat the controls found in a specific area......
How to create an SQL query to filter records?
This help page explains how to create an SQL query to filter records....
3-tier architecture
The development in "3-tier" architecture is now simplified......
Rights on the virtual directory
JSON
JSON (JavaScript Object Notation) if a light format for exchanging data......
Gesture variable
The Gesture variable is used to retrieve the gesture parameters (swipe)......
Reverse code modeling
The reverse code modeling allows you to view in a graph......
Zombie procedures
In most cases, old code contains procedures that are used but that do no longer match the current quality standard......
The "Internal report" control
The "Internal report" controls are used to print several reports (secondary reports) in a single report (main report) without programming......
Automatic data masking
Data masking is a process that transforms the data in an item that will be displayed to the user......
15. Repeating a group of controls: loopers
Handling a Popup control through programming
The popup being a control of the page, you have the ability to access: the page controls from the popup. the popup controls from the page....