ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

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......
Minimap
The minimap is an option that allows you to quickly navigate the code editor......
UI audit: Detect obsolete features
The lifecycle of some projects span several years......
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....
gpwUser (Type of variable)
The gpwUser type is used to describe and modify the characteristics of a user of WEBDEV or WINDEV User Groupware.
WDInst: configuring the characteristics of the file setup
WDInst is used to configure the installation of files......
Gesture variable
The Gesture variable is used to retrieve the gesture parameters (swipe)......
Rights on the virtual directory
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....
Sharing elements with a WINDEV application
15. Repeating a group of controls: loopers
Flexbox example: automatic control layout
Flexbox controls allow arranging controls exactly as desired when the browser is resized......
<Image variable>.AlphaBlend (Function)
Blends two images together. This allows you to create fade-in effects between 2 images.
Close (Function)
Closes a WINDEV window (and returns a value if necessary).
How to associate an image with an element found in a TreeView Table?
This help page explains how to customize the default image associated with the elements found in a TreeView Table....
How to fill a TreeView Table control?
This help page explains how to populate a TreeView Table control programmatically....
Binding a Radio Button control to an item
A Radio Button control can be bound to an item in a data file, query, etc....
Error 2: Incomplete line
Sorts in a report
The sort is used to organize the information displayed in the report......
AAF: File Path edit controls
The edit controls that use the "File name and full path" input mask propose several AAFs (Automatic Application Features): a specific popup menu used to handle the file. a file preview in thumbnail format (for an Image or PDF file path)....
ExplorerAccept (Function)
Enables or disables the ability to perform "Drag and Drop" from the Windows explorer to a WINDEV window or control.
11. Choosing the action of a button/link