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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.
Synchronizing the analysis with external databases
The analysis must be synchronized with an external database if it uses......
.NET Assemblies
.NET is Microsoft's software development platform......
fWrite (Function)
Writes: a character string into an external file. a memory section....
12. Control templates
WINDEV Mobile allows you to create control templates....
OpenDocumentAsynchronous (Function)
Opens a document in a new (non-modal) window using the WINDEV editor adapted to the document. The result can be retrieved via a WLanguage procedure ("callback") when the document editing window is closed. As of WINDEV Suite SaaS 2025 Update 2, the diagram editor will be used to open diagrams...
Domotics: Overview
The home automation via power-line carrier (X10) has now become reality......
DomoOpen (Function)
Used to establish a connection with a X10 interface.
<DiskFile variable>.FileName (Function)
Returns the name of an external file currently open.
<DiskFile variable>.Seek (Function)
Gets and sets current position in an external file.
MCIExecute (Function)
Runs an MCI command (Media Control Interface).
fSeek (Function)
Gets and sets current position in an external file.
The Windows registry
Several WINDEV functions can be used to handle the Windows registry......
Programming charts
WINDEV, WEBDEV and WINDEV Mobile include a Chart control (available in the window, page and report editors) as well as multiple functions that can be used to create and manipulate charts......
Universal Windows 10 App: Deploying on the store
Your Universal Windows 10 App application is ready to be used......
6. Layouts
...Layouts are used to define several views of a window in the same project without duplicating the window....
Using the query result
The result of a select query can be used in......
AddFavorite (Function)
Adds an Internet address into the list of favorites for the Web user.