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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.
fOpen (Function)
Opens an external file (ANSI or UNICODE) in order to handle it through programming.
Programming standard in Windows Vista and later
To increase security against worms and viruses, Windows Vista/7 implemented the UAC (User Account Control) mechanism....
Analysis: Import files into the analysis (external database, HFSQL files, etc.)
WINDEV and WEBDEV allow you to easily handle external databases (Oracle, SQL Server, Access, etc....
SysStatusExternalStorage (Function)
Returns the availability status of the external storage space of the device.
ASPExecute (Function)
Calls an external .asp script and returns the result in a string.
PHPExecute (Function)
Calls an external .php script and returns the result in a string.
Component (Type of variable)
The Component type is used to easily handle an external component.
Events associated with an Organizer control
The following events are associated with Organizer controls:...
"Project explorer" pane
The "Project explorer" pane is used to simplify the development environment of WINDEV, WEBDEV and WINDEV Mobile......
The Bar Code control
The Bar Code control displays bar codes in your windows, pages or reports......
Limitations of WINDEV, WEBDEV and WINDEV Mobile
A structure is a custom type of data......
Custom title bar with menus and controls
There is a new trend in UI design: application menus in the title bar!...
Programming charts
WINDEV, WEBDEV and WINDEV Mobile include a Chart control (that can be used in the window editor, page editor and report editor) as well as several functions used to create and handle charts......
fLoadBuffer (Function)
Loads the content of an external file (text, image, ...) in a buffer variable.
StreamConfigure (Function)
Specifies the network parameters required to use the Conference controls on Internet.
Hosting parameters
The hosting parameters define the default values that will be used to create the new hosting accounts......
CellDisplayDialog (Function)
Displays a Cell control in a page with a DDW effect (Dim Disabled Windows). This function is used to easily simulate a dialog box in browser code, by using a Cell control in a page.
4. HFSQL Classic
HFSQL Classic is the database format......