ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

MDL file (kept for backward compatibility): Pattern description
The MDL file is the file used to generate a RAD window......
ChangeAction (Function)
Used to specify the action to perform when the HTML page displayed in the browser is no longer synchronized with the page context on server.
DashDelete (Function)
Deletes a widget displayed in a Dashboard control. The Dashboard control is updated and a free location replaces the deleted widget.
TableDeleteWithAnimation (Function)
Deletes a row from a Table control, from a TreeView Table control (or from a table displayed in a Combo Box control) with an animation.
WDMap: Export records from a table
WDMAP allows you to export records to......
Table, List Box and Combo Box controls bound to queries
A Table, List Box, or Combo Box control can be used to display the content of a table or query......
Selecting the keywords associated with a page
The keyword selection window allows you to select the keywords to be associated with a help page......
Printing bar codes
WINDEV, WEBDEV and WINDEV Mobile allow you to print bar codes....
WDInst: components and installation templates
By default, the setup program installs all the specified files on the setup computer......
ERR_BAD_CONTEXT_INVALID
The Map control is using the Google Maps API library. The Map control displays data coming from the Google Maps service....
Pull to refresh (Android/iOS): Window, Table and Looper controls
The "Pull to refresh" feature allows the user to "pull" a Table control, a Looper control or a window in order to refresh its content......
CaptionPeriodHeader (Property)
The CaptionPeriodHeader property is used to get and change the caption of the time period displayed in the header of a Scheduler or Agenda control in a report.
Internal procedure
Several features require a procedure called once or several times via a WLanguage function ("Callback")....
Style properties (help system)
To edit the styles available in the current help system, select "Help system......
Managing the HFSQL servers
The HFSQL Control Center allows you to fully manage HFSQL servers......
Configuring and running the action plans
When the action plans are deployed, you have the ability to configure their activation mode....
The planes (in a window or in a report)
The planes are used to group the window controls......
MacOS - Developing an application in Catalyst mode
Apple has recently released an SDK to natively compile iOS applications for MacOS......
TitleImage (Property)
The TitleImage property is used to get and/or change the image displayed next to the title of a column in a Table control....
SysIconBadge (Function)
Returns or modifies the value displayed in the badge associated with the icon of an iOS or Universal Windows 10 App application.
ShapePolygon (Function)
Modifies the shape currently displayed in a Shape control to get a custom shape (by specifying the coordinates of polygon points).