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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.
Error 1030: The access to the base class is restricted by a private inheritance
Error 1029: The access to the base class is restricted by a protected inheritance
emailIMAPSession (Variable type)
The emailIMAPSession type is used to access a messaging server by using the IMAP protocol (Internet Access Message Protocol) in order to retrieve the messages found on this server.
Using the Vista style in your windows
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SysWinActive (Function)
Returns the handle of the active window or activates a window.
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Chart control: "Details" tab
Regardless of the editor (window, page or report), the "Details" tab found in the description window of Chart control is used to describe......
OpenPopup (Function)
Opens a popup window and waits for this window to be closed.
Lambda: Expressions and procedures
A lambda ("lambda function") is a more concise way to write internal procedures......
SetFocus (Function)
Set focus: to a control (found in a window, in a page or in a frameset). to a window....
Share your projects via Git
Git is a source code manager......
Non-maximized windows for Android
A non-maximized window can be resized by the user and it can occupy a section of the screen only......
Constants for managing Windows events
The following constants are used to manage Windows events:...
Declaring the functions of the Windows API
Syntax for declaring the functions of the Windows API...
The windows and pages of the User Groupware
Two methods can be used to include the user groupware......
Windows event management functions
List of functions for managing Windows events...
Constants for managing the Windows scheduler
List of constants used by the functions for managing the Windows scheduler....