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Version: 2025

<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.
Internal window functions
The following functions are used to manage "Internal windows" controls...
The Internal Window control
The "Internal Window" control is used to include a window (and its code) in a control of another window...
WLanguage properties of Internal Window controls
List of WLanguage properties of Internal Window controls
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
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.
MyInternalWindow (Reserved word)
MyInternalWindow is used to handle the current internal window.
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.
Changing the window content with a swipe gesture
The mobile devices propose several features available via finger movements...
ToastDisplayIW (Function)
Opens a toast whose content is based on an internal window.
Window with parameters
A window can: Receive parameters when it is opened. Return values when it is closed....
Overview of external languages
7. Internal component
An internal component is a set of elements from a project....
Page contexts
In a Windows application, the information relative to a window is stored with the window......
DrawingStyle (Function)
Allows you to find out and modify: the display mode of grayed buttons found in the windows of your application. the display mode of translucent border for the windows of your application. the mode for loading large images....
Speech synthesis management functions
The following functions are used to manage speech synthesis...
RoundFloor (Function)
Returns: the numeric value rounded down to the nearest integer. the duration rounded down to the nearest interval. the date and time rounded down to the nearest interval....
Programming by preset action
Preset actions allow you to define the code of an event in a single click, without having to write one single line of code......
Integrating a WEBDEV site into a WINDEV application
By integrating a website into a window in a desktop application, you can share existing elements and boost productivity......
HaspHLRead (Function)
Reads data (character string or buffer) in the internal memory of the Hasp key.
HaspHLWrite (Function)
Writes data (character string or buffer) into the internal memory of the Hasp key.
<Looper>.AddIP (Function)
Adds a row as an internal page at the end of a Looper control populated programmatically.
<Looper>.ModifyIP (Function)
Modifies a row corresponding to an internal page in a Looper control populated programmatically.
LooperAddIP (Function)
Adds a row as an internal page at the end of a Looper control populated programmatically.
LooperModifyIP (Function)
Modifies a row corresponding to an internal page in a Looper control populated programmatically.
Creating the windows and the pages of the RAD pattern
Creating and generating an external component
A component must be created from a project containing all the elements required for the component......
3. Project configuration
Project configurations allow you to adapt the same project to multiple "targets"....
1. RAD (Rapid Application Development)
Events associated with Shape controls
List of events associated with Shape controls...
ServiceWriteEventLog (Function)
Writes an event into the log of Windows events.
SysDetectLockedSession (Function)
Detects the change of lock for the Windows session.
MDIWindowMenu (Function)
Modifies the layout of the MDI child windows.
RegistrySetValue (Function)
Writes a value to a key in the Windows registry.
ComponentLoad (Function)
Loads an external component. This component can be: an external component present in the current project. an external component independent of the current project....