ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

The Preset control
The "Preset" control is used to display the frequently used controls without programming......
<Window>.FromSource (Function)
Automatically initializes the controls of a window with: the values of the bound items in the current record (loaded in memory) of the HFSL table described in the data model editor. the values of the bound WLanguage variables....
<Page>.FromSource (Function)
Automatically updates the controls of a page with: the values of the bound items in the current record (loaded in memory) of the HFSL table described in the data model editor. the values of the bound WLanguage variables....
Error 19: The step of this FOR loop must be constant
The FirstName property can be used on: a SaasUser variable. ......
Database schema associated with a project
When a WINDEV, WEBDEV or WINDEV Mobile project uses tables, it must be associated with a database schema......
Error 1015: The method of the class is protected
Deletes an element and its "children" from an Organization Chart control....
Merge (Property)
The Merge property is used to merge the cells of a Table or TreeView Table control.
Creating a delete query
A delete query (corresponding SQL statement......
Binding a Combo Box control to an item
Looper: moves and gestures
In a mobile application, several options can be handled with the fingers, by performing specific movements......
Information about a control found in a window or in a page
The window editor and the page editor allow you to get information about the controls used....
Multi-product external components
Components are a remarkably useful tool for development teams......
Handling Image controls programmatically
WINDEV, WEBDEV and WINDEV Mobile allow you to handle an Image control through programming......
The TreeView control
The TreeView control is a tree structure used to simplify the display of information that can be represented hierarchically......
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......
JITc
The principle of JITc technology (Just In Time Compilation) is straightforward......
AWP without UI
Bootstrap, Angular, React, Vue......
LST: The Technical Support Newsletter, the WINDEV and WEBDEV magazine
Report viewer: "Find" tab
A search feature is automatically available when previewing a report......
Move (Function)
Allows you to: move an element in a one-dimensional WLanguage array or in an advanced array property (array of gglCalendar events, etc.). The other array elements are moved accordingly. swap two elements in a one-dimensional WLanguage array or in an advanced array property (array of gglCalendar events, etc.)....
Events associated with breaks
Le menu contextuel d'un champ de saisie propose une option "Définir comme 1er champ en saisie"......