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Version: 2026

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>.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...
WLanguage properties of Internal Window controls
List of WLanguage properties of Internal Window controls
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
Changing the window content with a swipe gesture
The mobile devices propose several features available via finger movements...
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.
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.
ToastDisplayIW (Function)
Opens a toast whose content is based on an 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.
System constants
List of constants used by the system functions....
HRetrieveItem (Function)
Returns the content of an item found in the current record (in the data file, view, query, ...).
The structure of the file for remote control
The management of remote control uses a file in INI format......
DDESend (Function)
Sends a data to the program connected via DDE.
PythonInitialize (Function)
Specifies the location of the Python DLL to be loaded.
WLanguage procedure called by fTrackDirectory
WLanguage procedure ("callback") called by fTrackDirectory when a change is made to the tracked directory.
WLanguage procedure called by fTrackFile
WLanguage procedure ("callback") called by fTrackFile when a change is made to the tracked file.
FTPConnect (Function)
Connects the current computer to an FTP server (File Transfer Protocol).
XMLBuildString (Function)
Retrieves and formats the content of an XML document (created by XMLDocument and modified by the XML functions).
ServiceWait (Function)
Pauses the current service during the specified duration.
WLanguage procedure called by AppDetectUPDAvailable
Procedure ("Callback") called by AppDetectUPDAvailable when an update for the active application is detected.
W3C standardization
You must comply with the W3C standard (HTML 4......
Installing and using a Bitcoin Core server
WLanguage offers various functions for handle a Bitcoin Core server......
HOpenConnection (Example)
Usage example of the HOpenConnection function
Alias (Property)
The Alias property gets the alias of an element.
Reintegrating translated text into a project
Once the translation of framework libraries ("......
Decrypt (Function)
Decrypts a character string that was encrypted by Encrypt.
SessionHeartBeatEnable (Function)
Enables or disables the "heartbeat" of the current session.
Check: SMART status of storage drives
The monitoring robot will measure the SMART attributes of a server's hard drives......
AndroidActivityResultProcedure (Function)
Allows you to specify the procedure to be called to get the result returned by a third-party Activity.
FolderWeb (Function)
Returns the path of the directory containing: the images, the JavaScript files, the Java applet files, the other files accessible from the browser....
HToItem (Function)
Assigns the specified value to an item of the current record.
HDelete (Function)
Deletes a record from a data file (query or view).
Extern (Reserved word)
EXTERN is used to...
EmailStartSession (Function)
Starts an email management session based on the selected management mode (POP3, SMTP, IMAP or MS Exchange).