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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.
Operators on character strings
The character strings can be handled by specific WLanguage functions or by the +, [[ and ]] operators......
Constants for managing animations
List of constants used by the functions for managing animations...
6. Multilingual applications
Manipulating Segmented Button controls programmatically
WINDEV and WINDEV Mobile allow you to programmatically manipulate Segmented Button controls......
HInitHF55 (Function)
Used to access specific functions for managing xBase (or dBase) data if Native xBase Access provided with WINDEV or WEBDEV 14 is not available.
8. OOP
WINDEV Mobile Tutorial - WLanguage basics Lesson 8 - OOP - 30 min
6. Procedures
WINDEV Mobile Tutorial - WLanguage basics Lesson 6 - Procedures - 20 min
4. Conditional statements
WINDEV Tutorial - WLanguage basics Lesson 4 - Conditional statements - 20 min
2. Variables
WINDEV Mobile Tutorial - WLanguage basics Lesson 2 - Variables - 20 min
5. Loops
WINDEV Mobile Tutorial - WLanguage basics Lesson 5 - Loops - 15 min
7. Debugger
WINDEV Mobile Tutorial - WLanguage basics Lesson 7 - Debugger - 30 min
<ftpConnection variable>.MakeDir (Function)
Creates a directory on an FTP server (File Transfer Protocol). This new function is available from WINDEV Suite SaaS 2025 Update 2....
EmailUnsubscribeFromFolder (Function)
Removes a folder from the list of subscribed folders. This new function is available from WINDEV Suite SaaS 2025 - Update 2....
SysIsAdministrator (Function)
Indicates whether the current user has administrator rights on the computer. This new function is available from WINDEV Suite SaaS 2025 Update 2....
<ftpConnection variable>.Command (Function)
Sends a specific FTP command to a server. This new function is available from WINDEV Suite SaaS 2025 - Update 2....
Speech synthesis in the mobile applications
The phones can talk!......
SysNotificationProgressBarUpdate (Function)
Updates the characteristics of a progress bar present in a system notification. This new function is available from WINDEV Suite SaaS 2025 Update 1....
<sysNotificationProgressBar variable>.Update (Function)
Updates the characteristics of a progress bar present in a system notification. This new function is available from WINDEV Suite SaaS 2025 Update 1....
<emailIMAPSession variable>.UnsubscribeFromFolder (Function)
Removes a folder from the list of subscribed folders. This new function is available from WINDEV Suite SaaS 2025 - Update 2....
Custom tooltips
Tooltips are very useful for application users......