ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Pyramid charts
Pyramid charts allow you to view data in descending order......
BCCapture (Function)
Decodes the information stored in a bar code by using the device camera (Android, iPhone, iPad).
sysNotification (Type of variable)
The sysNotification type is used to define all the advanced characteristics of an interactive system notification.
ParallaxRateHeight (Property)
The ParallaxRateHeight property is used to determine and specify how fast a control is reduced when the scrollbar in the window, internal window or page moves.
ParallaxRateY (Property)
The ParallaxRateY property is used to determine and specify how fast a control moves when the scrollbar in the window, internal window or page moves.
Characteristics of a Looper control in a window
To display the control characteristics, select "Description" in the context menu of control......
OCR: Turn images into text
An OCR (Optical Character Recognition) system analyzes an image to extract the text it contains......
fOpen (Function)
Opens an external file (ANSI or UNICODE) in order to handle it through programming.
Managing the application language through programming
A multilingual application is an application that can be distributed in several languages......
Popup window
WINDEV allows you to open windows in popup format......
iMargin (Function)
Defines the "logical" print margins.
SOAPAddXMLSignature (Example)
Usage example of the SOAPAddXMLSignature function
Character strings
WLanguage supports different types of strings....
Generating the LDM from the CDM
To associate a CDM (Conceptual Data Model) with a project, you must generate the associated LDM (Logical Data Model)......
Logical Data Model (LDM)
A Logical Data Model (LDM) is used to describe the data structures (files, items, ......
SQLGetCol (Function)
Retrieves the content of the specified column from the query result, for the current line.
JSONXMLConverter (Type of variable)
The JSONXMLConverter type is used to define all the advanced characteristics of the conversion of an XML object to JSON (or conversely) via XMLToJSON and JSONToXML).
dStartDrawing (Function)
Indicates that the drawing functions that will be used are intended for: the specified Image control, the specified Image variable, the specified Image variable, the specified WDPic variable (on the background layer), the specified picLayer variable....
RequestUpdateUI (Function)
Requests the execution of the "Request for refreshing the display" event (and gives back control without waiting for the execution of the event). This function is kept for backward compatibility.
How to open a page?
AAFExportSecurity (Function)
Secures the export of confidential data in the AAFs (Automatic Application Features) that are used to export, print or save data.