ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

<Menu>.AddMenu (Function)
Adds a new menu to an existing drop-down or context menu of a window or page.
ErrorAsynchronous (Function)
Displays a custom error message in a non-blocking system error window.
<Table>.AddTitleHeader (Function)
Adds a column title-header into a Table or TreeView Table control in a window.
Drag and Drop from the explorer
The Drag and Drop from the explorer consists in selecting one or more files in the Windows explorer and in transferring them into a control of a WINDEV window......
Using C# code
You can use C# code in WINDEV applications (Windows applications and components, .NET assemblies......
Unalterable data files
This feature is used to signal that a data file cannot be modified after writing......
OpenDocument (Function)
Opens a document in a new (modeless) window using the appropriate WINDEV editor (word processor, spreadsheet, PDF reader or image editor).
Context Menu control events
A Contextual Menu control can be manipulated in WLanguage in an Page with the following properties......
Creating a service with WINDEV
A service is a specific type of application intended to be run without any user intervention......
HInitHF55 (Function)
Used to access specific functions for managing xBase (or dBase) data if Native xBase Access provided with WINDEV or WEBDEV 14 is not available.
Monitoring robot overview
WINDEV, WEBDEV and WINDEV Mobile include a monitoring robot......
CustomMenu
The CustomMenu allows you to create a custom menu in the menu bar of WINDEV, WEBDEV and WINDEV Mobile......
Native SQL Server Connector for WINDEV and WEBDEV
WINDEV and WEBDEV support an optional Native SQL Server Connector (also called Native SQL Server Access)......
Configuring the "Relative duration" mask (date and time in natural language)
WINDEV, WEBDEV and WINDEV Mobile propose to use a "Relative duration" display mask for the Date controls......
ERR_NO_DLLEXE
Handling a Switch control through programming
WINDEV, WINDEV Mobile and WEBDEV allow you to handle a Switch control by programming......
Managing the Euro
Since January 1 2002, the Euro becomes the only currency in most European countries......
The Kanban control
Originally, Kanban is a Japanese method aimed at improving processes for a better, more efficient production cycle....
Appendix 5: Configuring the server
Bloque entièrement ou partiellement un fichier externe....
Native MariaDB Connector for WINDEV and WEBDEV
WINDEV and WEBDEV propose a Native Connector to MariaDB (also called Native Access)......
InPrelaunchedSessionMode (Function)
Used to find out whether the site is started in "pre-launched session" mode of WEBDEV.
HelpFile (Function)
Returns or modifies the name of the help file used by the context-sensitive help of a window.
VisibleOutsideWindow (Property)
The VisibleOutsideWindow property is used to: determine if a button is visible even if its position (X,Y) is outside the border of the window (entirely or partially). modify the visibility of an "off-window" button....
Events associated with a Navigation Bar control
5. Android and iOS windows: Characteristics
WINDEV Mobile offers the possibility to configure the characteristics of the windows....