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Version: 2026

WLanguage properties of Internal Window controls
List of WLanguage properties of Internal Window controls
<Internal window>.ChangeSourceWindow (Function)
Dynamically changes the window displayed in an Internal Window control.
Case of internal window dequeues Modifies the currently displayed window. This modification is saved in the list of internal windows to scroll.
The Internal Window control
The "Internal Window" control is used to include a window (and its code) in a control of another window...
Internal window functions
The following functions are used to manage "Internal windows" controls...
Changing the window content with a swipe gesture
The mobile devices propose several features available via finger movements...
Custom properties (WLanguage)
A custom property is a code element with two events...
Events associated with internal windows
List of events associated with internal windows
Reset (Function)
Reinitializes:
  • all the controls found in the current window or page (including the groups of controls, the supercontrols and the internal windows).
  • the controls found in a group of controls, a supercontrol, an internal window or an internal page.
WinUsefulSize (Function)
Specifies the useful size of an internal window with automatic scrollbars. The useful size corresponds to the full size of the internal window:
  • Width of the internal window.
  • Height of the internal window.
ChangeSourceWindow (Function)
Dynamically changes the window displayed in an Internal Window control.
Case of internal window dequeues Modifies the currently displayed window. This modification is saved in the list of internal windows to scroll.
ToastDisplayIW (Function)
Opens a toast whose content is based on an internal window.
MyInternalWindow (Reserved word)
MyInternalWindow is used to handle the current internal window.
Creating an executable: General options
The main executable options are as follows......
Creating the executable and the setup program
WINDEV Tutorial - Deploying an application Creating the executable and the setup program - 30 min
CertificateSignMSIXPackage (Function)
Sign an MSIX package with a certificate. This new function is available from WINDEV Suite SaaS 2025 Update 2....
1. Project audits
WINDEV Tutorial: Optimizing a project Lesson 1 - Project audits - 15 min
WINDEV and OPC
OPC stands for "OLE for Process Control"......
Database schema associated with a project
When a WINDEV, WEBDEV or WINDEV Mobile project uses tables, it must be associated with a database schema......
Markdown
Markdown is a lightweight markup language that allows you to apply formatting to text......
Window management functions (prefixed syntax)
List of functions for managing windows...
Creating an RSS reader
WINDEV, WEBDEV and WINDEV Mobile allow you to produce and/or consume an RSS feed (Rapid Simple Syndication)......
Creating an RSS stream
WINDEV, WEBDEV and WINDEV Mobile allow you to produce and/or consume an RSS feed (Rapid Simple Syndication)......
XML: Using files exceeding several gigabytes
Starting with version 23, an XML parser is available to handle XML files that are multiple GB in size......
Installing an application: single-user or network setup?
WINDEV proposes several types of setup for a WINDEV application......
3. Site development life cycle
HExecuteAsynchronousProcedure (Function)
Executes a stored procedure in asynchronous mode. This new function is available from WINDEV Suite SaaS 2025 - Update 2....
The Ribbon control
The Ribbon control proposes an additional feature regarding the menus found in your applications. It is used to present in a small surface a large number of controls arranged logically in order to perform choices....
Custom tooltips
Tooltips are very useful for application users......
Edit options of a report
The report editor allows you 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 data file or query......