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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...
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.
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.
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.
VaultUseContentsForTestMode (Function)
Forces the use of vault contents specifically included for testing purposes. This new function is available from WINDEV Suite SaaS 2025 - Update 3....
<Connexion HFSQL>AsynchronousMemoCheck (Function)
Checks the structural integrity of memos in an HFSQL Client/Server table. This new function is available from WINDEV Suite SaaS 2025 - Update 2....
<Connexion HFSQL>StatCalculAsynchronous (Function)
Gets various statistics on the keys of an HFSQL Client/Server table. This new function is available from WINDEV Suite SaaS 2025 - Update 2....
4. Debugging modes
There are two different modes to debug a WINDEV Mobile application...
3. Deploying a WINDEV application
HFSQL and Docker
Docker is a software platform that allows you to run applications in software containers on Linux (Docker runs like a daemon)......
Feedback component
The Feedback component is a component provided with WINDEV......
CheckMarkStyle (Property)
The CheckMarkStyle property gets and sets the check icon of a menu option. This icon appears only if the menu option is checked.
Characteristics of a toolbar
The main characteristics of a "Toolbar" control are configured in the "Details" tab and in the "UI" tab of the description window of control......
Defining clickable areas
In a page, an Image control can contain clickable areas......
The Thumbnail control
The Thumbnail control is used to automatically manage the display of images in thumbnail format......
Description of an Organizer control (control of a page)
The Organizer control can be configured in the editor via the description window ("Details" tab)......
1. Managing emails
WINDEV includes multiple methods to manage emails...
17. Project Management Hub
...Project Management Hub...
GDPR: Concrete solutions
GDPR: General Data Protection Regulation...
Managing ports (serial ports, parallel ports, USB ports, etc.)
Several devices can be managed directly via a management of the ports used by these devices to communicate with the computer......
Unavailable functions and properties
Some functions and properties have been removed from WLanguage......
SCM: Repository versions
There are different versions of the SCM repository......
Handling a .NET 3.0, 4.0, ... field (WPF) by programming
WINDEV allows you to manipulate a .NET 3.0, 4.0, ... (WPF) field by programming......
RegistryListValue (Function)
Returns the name (and possibly the type) of values for a key found in the registry.
RegistrySeek (Function)
Seeks a character string in the registry.