ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Sound
The Sound keyword can correspond to:
  • the Sound function, which is used to play Wav audio files.
  • the Sound property.
Customizing the report viewer: Available windows
This help page presents the different data sources available for a control.
TreeView constants
List of constants used by the TreeXXX functions
<Source>.ActivateAutoFilter (Function)
Enables an automatic filter on the linked files when browsing an XML file.
HActivateAutoFilter (Function)
Enables an automatic filter on the linked files when browsing an XML file.
Joins between the tables of a select query
When several tables are used in a query, the query editor automatically searches for the links between these tables defined in the database schema...
Collapsed (Property)
The Collapsed property is used to:
  • get or define the state (collapsed or expanded) that will be used when rows are added to a TreeView Table control.
  • know or modify the wound/unwound status for:
    • the breaks of a Table control,
    • the breaks of a Looper control,
    • the break headers and footers of Table and Looper controls,
    • a Drawer control,
    • a Ribbon control,
    • a Navigation Bar control.
    • a Pivot Table control in a report.
OrgElement (Variable type)
The OrgElement type is used to define the advanced characteristics of an element found in an Organization Chart control.
FutureHeight (Property)
The FutureHeight property is used to determine how high an auto-resizing control in a report will be after being enlarged.
<Map>.DisplayPosition (Function)
Centers the map displayed in a Map control on a geographical position or on a specific location.
Responsive Web Design: Managing a header bar
This help page explains how to create a page containing a header bar in Responsive Web Design mode...
Installing the robot controller
The monitoring robot includes three executables...
Customizing the display of an Organization Chart control
To customize the interface of an Organization Chart control, you must use specific internal windows.
Type inference
The type inference is used to simplify the declaration of variables when the variable type can be automatically deduced by the compiler...
Manipulating Map controls programmatically (prefix syntax)
WINDEV, WEBDEV and WINDEV Mobile allow you to programmatically manipulate Map controls.
Collapsing/Expanding a TreeView control programmatically
To collapse/expand a TreeView control through programming, ...
InitialContent (Property)
The InitialContent property gets the initial content:
  • of a List Box control populated programmatically.
  • of a Combo Box control populated programmatically.
  • of a "List of values" column in a Table control.
  • in a Spreadsheet control.
Collapsing/Expanding a TreeView control through programming (prefix syntax)
To collapse/expand a TreeView control through programming, ...
Manipulating TimeLine controls programmatically (prefix syntax)
A TimeLine control can be...
Page templates and inheritance
When a page template is applied to a page, all the controls and code found in the template are "copied" into the page...
ArrayAdd (Function)
Adds an element in last position:
  • of a one-dimensional WLanguage array.
  • of an array property of an advanced variable type (array of events of a gglCalendar variable, etc.).
  • of a WLanguage list.
Add (Function)
Adds an element in last position:
  • of a one-dimensional WLanguage array.
  • of an array property of an advanced variable type (array of events of a gglCalendar variable, etc.).
  • from a WLanguage list.
Manipulating TimeLine controls programmatically
A TimeLine control can be...
Constants for Table, TreeView Table, Looper and List Box controls
List of constants used by the functions for managing Table, TreeView Table, Looper and List Box controls.
<zipArchive variable>.ExtractFile (Function)
Extracts a file from an archive and automatically decompresses it to a physical location or in memory.
<zipArchive variable>.ExtractFileList (Function)
Extracts and decompresses a list of files found in an archive to a physical location.
Sound (Function)
Plays a sound in WAV format.
<Organization Chart>.Occurrence (Function)
Returns the number of elements found in an Organization Chart control.
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