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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.
Linux application: Tips and tricks
In Windows/Linux multi-configuration applications, several limitations may appear: control not supported, functions not available, ......
How to open a window?
Error 101: Declaration of global variable not allowed
Events associated with TreeView Table controls
List of events associated with the TreeView Table controls...
How to create a query with external join?
In SQL language, an external join is used to exclude or include file records with or without correspondences in the linked files......
Handling a Radio Button control programmatically
WINDEV, WEBDEV and WINDEV Mobile allow you to programmatically handle Radio Button controls......
8. If you are already familiar with WINDEV
Error 1014: The access to the member of the class is restricted by a private inheritance
OpenDocument (Function)
Opens a document in a new (modeless) window using the appropriate WINDEV editor (word processor, spreadsheet, PDF reader or image editor).
ScanWithUserInterface (Function)
Saves a document from a scanner to one or more files, using the scanner's user interface....
Functions for handling directories and external files (prefix syntax)
External file functions (prefix syntax)...
<Scanner variable>.WithUserInterface (Function)
Saves a document from a scanner to one or more files, using the scanner's user interface....
Error 203: The procedure already has a scope attribute (local or global)
The Time control: Input or display masks
WINDEV, WEBDEV and WINDEV Mobile propose two types of masks......
Environment configuration
An environment configuration corresponds to a backup of the work environment in the editors of WINDEV, WEBDEV and WINDEV Mobile......
The Date edit control: Input or display masks
WINDEV, WINDEV Mobile and WEBDEV propose two types of masks......
The groups of controls
A group of controls is a set of controls grouped together in order for their characteristics (their visible status for example) to be modified (or checked) in a single operation by programming......
Static audit
The static audit is a feature of the environment that analyzes a project to detect potential issues and suggests improvements......
Customize the wizards
You can easily customize all wizards in WINDEV, WEBDEV or WINDEV Mobile......
3. Layouts
WINDEV Mobile Tutorial: Developing an Android and iOS application Lesson 3 - Window orientation (layouts) - 15 min
Flexible modeling editor
The flexible modeling editor allows you to easily create a "non-restricting" and "flexible" modeling, entirely included in the environment......
<emailIMAPSession variable>.AddFolder (Function)
Adds a folder into the messaging software using IMAP (Internet Message Access Protocol), ...
MCIErr (Function)
Returns the number of the last error caused by a MCI function (Media Control Interface).
CtCursorOptions (Property)
The CtCursorOptions property is used to get the type of cursor used when connecting to an external database.
fContentType (Function)
Returns the type of file according to the MIME standard (Multipurpose Internet Mail Extensions).