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 WINDEVWEBDEV AND WINDEV MOBILE

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.
Option,Version (External language)
Finds out the version number of WD140VM.DLL of WINDEV.
SysWinActive (Function)
Returns the handle of the active window or activates a window.
Using the Vista style in your windows
WINDEV allows you to customize......
Calling a DLL written in Visual Basic
Visual Basic (like many other languages) allows you to create custom DLLs......
OpenPopup (Function)
Opens a popup window and waits for this window to be closed.
dTransferToImage (Function)
Creates an image from a buffer of pixels encoded in a specific format. This function is an advanced function. This function is mainly used to handle the images returned by external APIs via Image variables....
SetFocus (Function)
Set focus: to a control (found in a window, in a page or in a frameset). to a window....
The "Internal report" control
The "Internal report" controls are used to print several reports (secondary reports) in a single report (main report) without programming......
The archives
WINDEV, WEBDEV and WINDEV Mobile propose several WLanguage functions allowing you to compress and merge your files into archives......
How to include secure payment in a WEBDEV site?
This help page explains how to add a secure payment into a WEBDEV site......
MyChildWindow (Reserved word)
MyChildWindow is used to handle the child window of the current window.
PreviousWin (Function)
Identifies the window that was in edit before the window that is currently in edit (for the same project).
Importing/Consuming web services
WINDEV, WEBDEV and WINDEV Mobile allow you to directly import Webservices into your applications......
Constants for managing Windows events
The following constants are used to manage Windows events:...
Declaring the functions of the Windows API
Syntax for declaring the functions of the Windows API...
The windows and pages of the User Groupware
Two methods can be used to include the user groupware......
Non-maximized windows for Android
A non-maximized window can be resized by the user and it can occupy a section of the screen only......
Windows event management functions
List of functions for managing Windows events...
Constants for managing the Windows scheduler
List of constants used by the functions for managing the Windows scheduler....
Alignment rulers (Editor)
When creating or modifying a window in the window editor, you have the ability to display the alignment rulers......
Creating, modifying, deleting a style
WINDEV gives you the ability to handle the styles defined for a help system (help file in HLP or CHM format)......
Step 1: Configuring the print parameters
This step allows you to choose......
Border of controls
One of the most important elements of control style is its border......
Error 305: The element does not exist in the window
Testing and debugging a WINDEV project on the user computer
WINDEV offers multiple possibilities to test and debug a project directly on the development computer (see Testing and debugging a WINDEV executable on the development computer)......