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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...
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.
Events associated with internal windows
List of events associated with internal windows
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.
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.
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.
Properties associated with the attributes of a Looper control
The attributes of a Looper control found in a window or in page can be handled by the WLanguage properties......
Button control properties
Button controls in a window or page can be manipulated using different WLanguage properties......
Image Editor control properties
You can manipulate Image Editor controls in a window using the following WLanguage properties......
Table control properties
You can manipulate Table controls in a window or page using the following WLanguage properties......
H.VisibleAutoIndexing (Variable)
Indicates whether the indexing window must be displayed during the automatic reindexing of HFSQL tables.
Properties associated with the tab pane
A tab pane found in a window or in a page can be handled by the following WLanguage properties......
Dockable Panel control properties
You can manipulate Dockable Panel controls in a window using the following WLanguage properties...
HTML Editor control properties
HTML Editor control properties....
HTML Display control properties
HTML Display control properties...
InfoAsynchronous (Function)
Displays a non-blocking custom message in a system information window.
MCIWindowSize (Function)
Changes the size and position of the display window of a media file previously opened (MCIOpen).
CertificateSelect (Function)
Opens a window for selecting the certificates. The listed certificates are the certificates installed in the personal store.
Switch control properties
Opens an existing archive in CAB format....
PDF Reader control properties
You can manipulate PDF Reader controls in a window using the following WLanguage properties......
VisualEffect (Property)
The VisualEffect property allows you to apply a visual effect on a control or group of controls in a window.
Native Container control properties
You can manipulate a Native Container control in a window using the following WLanguage properties......
AddVoiceCommand (Function)
Adds a voice command into the current window. From version 17, this function is replaced with SpeechRecognitionAddCommand.
Organization Chart control properties
You can manipulate Organization Chart controls in a window using the following WLanguage properties......
ToolbarDock (Function)
Docks a Toolbar control to a window or changes the anchoring position of a docked Toolbar control.
Properties associated with the options of a Switch control
Lists the video capture drivers installed on the current computer....
Repositionable Note control properties
You can manipulate Repositionable Note controls in a window using the following WLanguage properties......
RightToLeft (Property)
The RightToLeft property is used to get the writing direction on a control, column, window or report.
ErrorWithTimeout (Function)
Displays a custom error message in a system error window for a set amount of time.
OpenAsynchronous (Function)
Opens a window whose result will be retrieved via a WLanguage procedure ("callback").
Word Processing control properties
You can manipulate Word Processing controls in a window using the following WLanguage properties......