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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...
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Custom properties (WLanguage)
A custom property is a code element with two events...
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
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.
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.
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MutexStart (Function)
Locks the current thread while waiting for the mutex to be freed.
VideoStartApp (Function)
Starts the device's native camera application to record a video or to take a photo....
HTTPCookieReset (Function)
Deletes all cookies (globally or for a domain) stored: by the calls to HTTPRequest. by the calls to HTTPSend....
HTTPCookieManage (Function)
Enables or disables the management of cookies in an HTTP request run: by HTTPRequest. by HTTPSend....
ThreadSendSignal (Function)
The current thread sends a signal to the specified thread in order to unlock it.
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WLanguage procedure called by DialogAsynchronous
Procedure ("Callback") called by DialogAsynchronous when the user clicks one of the buttons in the dialog box.
HDeclare (Function)
Declares a description of data file (found in an analysis) in the current project.
Constant
The constants are language elements whose value is fixed once and for all...
HCreation (Function)
Creates an empty data file (".FIC" extension) with the index file and the memo file if necessary.
HActivateFilter (Function)
Enables the filter that was previously created for the specified data file (view or query).
FileDisplay (Function)
Displays a file in the browser of Web user.
FTPListFile (Function)
Lists the files (and/or the directories) found in a directory of an FTP server and returns the number of listed files (and/or directories)....
HDelete (Function)
Deletes a record from a table (query or view).
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FTPDateTime (Function)
Returns the different dates and times (creation, modification or access) associated with a file found on an FTP server (File Transfer Protocol).
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sInEntryQueue (Function)
Retrieves the number of pending bytes in the input buffer of a specified serial port or infrared port.
AlbumSave (Function)
Saves an image, a photo or a video in the photo album of the mobile device.