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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.
HTMLHeader (Property)
The HTMLHeader property is used to get and change the HTML code inserted in the page header.
AttachPointStart (Property)
The AttachPointStart property gets and sets the position of the start attachment point of a Wire control.
Configuring the setup program
Two tools can be used to create a setup program......
Runtime log
The runtime log is the best way to identify the most used features of an application......
TimerSys (Function)
Periodically and automatically calls a WLanguage procedure.
Changing an application to 64-bit
WINDEV allows you to develop 64-bit applications......
Creating a multilingual help system
The help editor allows you to easily create a multilingual help system......
NbDayDisplayed (Property)
The NbDayDisplayed property is used to: get and change the number of days displayed in an Organizer or Scheduler control. get the number of days displayed in a Gantt Chart control in a report....
OriginWaypoint (Property)
The OriginWaypoint property is used to get and define the origin of points whose coordinates are specified in the WayPoint property.
Clickable (Property)
The Clickable property gets and sets the behavior of an Image control when it is clicked.
GraduationYSecondary (Property)
The Property GraduationYSecondaire allows you to know the step of the graduation on the secondary Y axis.
How to retrieve the bugs or suggestions of my users?
The different Control Centers provided with WINDEV allow you to easily manage the user feedback for your applications......
Resource (Property)
The Resource property is used to: find out the resources visible in a Scheduler control. find out the resource of the Scheduler control that corresponds to the specified index....
3. WINDEV Mobile: Android, iOS, etc.
WINDEV Mobile applications can run on the following platforms...
Manipulating Native Container controls programmatically
The Native Container control returns an handle/identifier......
AnchorRateRight (Property)
The AnchorRateRight property is used to: Find out the anchor rate when a control moves on the horizontal axis. Modify the anchor rate when a control moves on the horizontal axis....
AnchorRateWidth (Property)
The AnchorRateWidth property is used to: Find out the anchor rate when a control (or a table column) stretches on the horizontal axis. Modify the anchor rate when a control (or a table column) stretches on the horizontal axis....
Functions for managing menus (prefix syntax)
List of functions for managing menus...