ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

ListDeleteAll (Function)
Clears a List Box, ListView or Combo Box control populated programmatically.
Using .NET assemblies in a project
To use .NET assemblies in a project......
Events associated with Peeling Corner controls
WEBDEV proposes the following events:...
Visible (Property)
The Visible property is used to set the visibility of an element.
RegexMatch (Function)
Checks whether a string matches the format defined by a regular expression.
TreeSelectPlus (Function)
Selects an element in a TreeView control.
Events associated with Breadcrumb controls
List of events associated with Breadcrumb controls...
11. User Macro-Code: UMC in practice
Events associated with a Switch control
SysBatteryOptimBackground (Function)
Used to manage battery optimization: Identifies the battery optimization mode for the current application. Prompts the user to disable battery optimization for a given application on the device. This function can be used to tell the operating system to stop preventing the application from running in the background....
Modbus
Modbus is a "field" (industrial and/or restricted environments) communication protocol created in 1979......
MyPopupControl (Reserved word)
MyPopupControl is used to handle the control that opened a popup window...
2. Projects in practice
ListDelete (Function)
Deletes an element from a List Box, ListView or Combo Box control populated programmatically.
Multiline Zone control properties
A Multiline Zone control and the lines of a Multiline Zone control can be handled in a window by the following WLanguage properties.
AppleRequestTrackingAuthorizationAsynchronous (Function)
Displays the permission request for user activity tracking.
2. Variables
WINDEV Tutorial: WLanguage basics Lesson 2 - Variables - 20 min
Events associated with a Ribbon control
The events associated with the Ribbon controls and groupings are:...
Managing Bluetooth Low Energy devices
The Bluetooth LE standard (for Low Energy) is used to manage devices with low energy consumption......
Undocking the editors
Who has never wanted to view the code and the UI at the same time, without being constrained by the environment? WINDEV, WEBDEV and WINDEV Mobile allow you to "detach" the editors from the environment of the main window......
Context menu of Check Box columns (AAF)
The Table and TreeView Table controls can propose Check Box columns allowing the user to select the requested options......
Configuring Automatic Update
Automatic Update is an application that allows you to automatically or manually update the different PC SOFT products you own......
fUnlock (Function)
Entirely or partially unlocks an external file.
WithSpace (Function)
Adds or deletes the spaces found on the right of a text item when reading it.
FileToMemory (Function)
Automatically initializes the values of the members found in a class or in a structure with the values of the items of the current file record.