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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>.Maximize (Function)
Displays a WINDEV window in its maximum size.
<Window>.Restore (Function)
Displays a WINDEV window to its initial size.
Restore (Function)
Displays a WINDEV window to its initial size.
Maximize (Function)
Displays a WINDEV window in its maximum size.
HFSQL data files exceeding 2 gigabytes
By default, the HFSQL engine allows you to manage large data files (up to 2 gigabytes)......
ScreenCastInProgress (Property)
The ScreenCastInProgress property is used to determine if the video played in a Multimedia control is being played on an external device (compatible with Air Play).
WLanguage procedure called by BTStatus
Procedure ("Callback") called by BTStatus when the Bluetooth activation status changes on the device. This procedure can be a local, global or internal procedure.
Time management help
Time management is extremely important......
Universal Windows 10 application: Deployment platform
Once the Universal Windows 10 app is generated, the wizard proposes to select the deployment platform......
Principle of remote check
Sensor functions
The following functions are used to manage the compass and the accelerometer in an application run on a mobile device (phone or tablet)....
COMQueryInterface (Function)
Calls the QueryInterface method of the specified COM object to get a specific interface of this object so that it can be used with COMCallMethod.
<Component>.Execute (Function)
Executes a global procedure present in an external component. This external component is loaded with ComponentLoad.
Open (External language)
Opens a window.
ComponentExecute (Function)
Executes a global procedure present in an external component. This external component is loaded with ComponentLoad.
The Multimedia control
The Multimedia control is used to play multimedia files......
OLE DB provider for HFSQL
The OLE DB provider on HFSQL is used to access an HFSQL database (Classic or Client/Server) from an external software that manages the accesses by OLE DB......
Socket: Creating a client application
A client application of a socket server connects to a standard server in order to exchange information via socket......
Advanced dialog boxes
The advanced dialog boxes are windows allowing you to communicate with the user......
Close (Function)
Closes a WINDEV window (and returns a value if necessary).
InWindowsPhoneSimulatorMode (Function)
Indicates whether the code is run in the Windows Phone simulator. Function kept for backward compatibility....
InWindowsPhoneMode (Function)
Indicates whether the code is run in Windows Phone mode. Function kept for backward compatibility....
TileDisplayBadge (Function)
Displays a badge (numeric notification or image) on the tile of a Universal Windows 10 App application.
InUniversalWindowsAppSimulatorMode (Function)
Indicates whether the code is run in the simulator for the applications in Universal Windows 10 App mode.
ServiceInstall (Function)
Installs a Windows service or a Linux daemon according to the information given in the members of the Service variable.