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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.
VisibleOutsideWindow (Property)
The VisibleOutsideWindow property is used to: determine if a button is visible even if its position (X,Y) is outside the border of the window (entirely or partially). modify the visibility of an "off-window" button....
Page in Session mode: Populating controls after a long process
In a web application, you may need to run long processes (for example, to update counters......
Execution platform
WINDEV Mobile allows you to develop applications for different families of products......
Y (Property)
The Y property is used to: Find out the Y-coordinate of a control or window (position on Y-axis). Modify the Y-coordinate of a control or window....
WEBDEV layouts
A layout allows you to define several views of a page without duplicating it......
Reintegrating text into a project
All the text form the translation file can be reintegrated into a project......
Managing a Text token Edit control
...Interfaces that use token controls are common. A Token control contains variable amounts of information in a limited area....
7. Multilingual applications in practice
Report controls
Several types of controls can be handled in a report created by the report editor......
fIsImage (Function)
Used to find out whether a file found on disk or a file contained in a buffer corresponds to an image format recognized by WINDEV, WEBDEV or WINDEV Mobile.
BTSelectDevice (Function)
Opens a system window to select a Bluetooth device.
AnimationPrepare (Function)
Prepares the animation on a control, a group of controls or a window.
gpwOpenConfiguration (Function)
Opens the User Groupware configuration window or page.
EmulateSimulator (Function)
Emulates the window of the mobile (Android/iOS) simulator....
WinOrientation (Function)
Modifies or retrieves the display orientation of the current window.
ControlCreate (Function)
Creates a new control (of any type) in a window through programming.
WinGiveSuitableHeight (Function)
Returns the height of a window, adapted to the content of controls.
WinGiveSuitableWidth (Function)
Returns the width of a window, adapted to the content of controls.
SpreadsheetAddData (Function)
Adds a data into a Spreadsheet control found in a window.
SpreadsheetAddWorksheet (Function)
Adds a worksheet into a Spreadsheet control found in a window.