ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Indirection operators
The { and } operators are used to access a control, a variable, a class member or a file item by dynamically building the name of control, variable, class member or item...
Zombie procedures
In most cases, old code contains procedures that are used but that do no longer match the current quality standard......
dModifyLightness (Function)
Changes the lightness of an image found: in an Image control, in an Image variable....
dModifyHSL (Function)
Modifies the hue, the saturation and the lightness of an image found: in an Image control, in an Image variable....
<Stack variable>.Pop (Function)
Pops an element from a stack.
ToastDisplayPopup (Function)
Displays a popup page during a given duration in order to display a "Toast" message.
Dialog box management functions
List of functions for managing dialog boxes...
OCRLoadLanguage (Function)
Adds a language to the native OCR system.
Handling a Radio Button control programmatically
WINDEV, WEBDEV and WINDEV Mobile allow you to programmatically handle Radio Button controls......
Providing an image per DPI
On mobile, when displaying images, each device has its own physical size and its own graphic resolution......
2. Examples and components provided with WEBDEV
Automatic features of edit controls
Edit controls provide multiple automatic features available in all the controls of your applications without writing a single line of code......
Working in Offline mode
When working on a laptop computer or on an offline computer, you may want to continue to work......
Assisted HFSQL error handling
WINDEV, WEBDEV and WINDEV Mobile include a module for assisted management of HFSQL errors......
Windows
The windows represent the main interface of a WINDEV application......
Dequeue (Function)
Removes an element from the queue.
Pop (Function)
Pops an element from a stack.
Client application: Running procedures on a server of.Net services
Several DotNet functions are available in WINDEV......
<Image>.ModifyContrast (Function)
Changes the contrast of an image contained in an Image control.
Creating an executable: General options
The main executable options are as follows......
Code editor: Assisted input
The following mechanism allows developers to write WLanguage code more easily in the code editor ......
The archives
WINDEV, WEBDEV and WINDEV Mobile propose several WLanguage functions allowing you to compress and merge your files into archives......
Errors while managing data files
When an HFSQL function fails (returns False for example), the corresponding error number is returned by HError......
The "Analysis" pane
The "Analysis" pane lists......
The Table control
The Table control is used to simplify the display and the input of information stored in memory or coming from a data file, a view or a query......