ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

OCR: Convert an image to text
An OCR (Optical Character Recognition) system analyzes an image to extract the text it contains......
Y (Property)
The Y property is used to get and change the the Y-coordinate of an element.
WINDEV 2024
WINDEV 2024: New features in this version
Here are the new features that you will discover in this version......
Handling Sidebar controls programmatically
WINDEV and WINDEV Mobile allow you to handle Sidebar controls programmatically......
ErrorThrow (Function)
Throw a non-fatal error.
10. Customizing the aspect of a site: skin elements
The Multimedia control
The Multimedia control is used to play multimedia files......
WiFiConnect (Function)
Connects the device to the specified Wi-Fi network.
HTML Display control processes
WINDEV and WINDEV Mobile include different WLanguage events associated with HTML Display Controls......
Events associated with Sidebar controls
List of events associated with Sidebar controls...
Events associated with Slider controls
List of events associated with Slider controls in a window...
Events associated with Scrollbar controls
List of WLanguage events associated with Scrollbar controls...
The different types of buttons in a window
WINDEV and WINDEV Mobile include 5 types of buttons......
MoveLine (Function)
Allows you to: move a row in a two-dimensional WLanguage array or in an advanced array property. The other array rows are moved accordingly. swap two rows in a two-dimensional WLanguage array or in an advanced array property....
fResourceDir (Function)
Returns the path of the read-only resources of the application.
zipNbPart (Function)
Returns the number of sub-archives (parts) found in an archive in CAB, RAR, ZIP, WDZ, 7z, TAR or TGZ (TAR.GZ) format.
grHMCaptionX (Function)
Modifies the caption of a category on the X-axis of a Heatmap chart.
grHMCaptionY (Function)
Modifies the caption of a category on the Y-axis of a Heatmap chart.
WiFiActivate (Function)
Enables or disables Wi-Fi on the device.
Error 531: The negative or null subscripts are not allowed
<Upload>.CopyFile (Function)
Saves on the server a file "uploaded" by the Web user. This upload may have been performed: via an "Upload" edit control. via a single-file or multi-file Upload control....
<Upload>.FileName (Function)
Returns the name of a file "uploaded" by the Web user. This upload may have been performed: via an "Upload" edit control. via a single-file or multi-file Upload control....
<Camera>.Display (Function)
Displays in a Camera control the video sequence currently transmitted by a "web camera" or by the camera found on the mobile device. Function kept for "Version-26-compatible" Camera controls....
Maintaining the files of Control Centers
When using a database, you may have to perform maintenance operations on the data files......