ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

The Button control
The Button control allows the user or the Web user to run a specific action with a simple click......
Warning 12: The label is unused
grDeleteAll (Function)
Erases a chart and destroys this chart.
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......
JSONToVariant (Function)
Converts a JSON string to a Variant variable.
The Clickable Image control
The Clickable Image control can be used to......
Manipulating Tab controls programmatically
WINDEV, WINDEV Mobile and WEBDEV allow you to manipulate a Tab control through programming......
grDestinationEMF (Function)
Defines a meta file as chart destination (EMF means Enhanced Meta File).
JSONValid (Function)
Checks the validity of a JSON string.
GDPR: an audit of data
A new GDPR audit is available to easily identify and monitor personal data in a WINDEV, WEBDEV or WINDEV Mobile application......
Reports
A report provides a custom view of data......
Window controls
Several types of controls can be used in a window, ......
Chart constants
List of constants used by the functions for chart management....
JSON (Variable type)
The JSON simplifies actions on data in JSON format.
fCompare (Function)
Compares the content of two files bit by bit.
The Looper control
A Looper control is used to repeat the controls found in a specific area......
hFileParameter (Variable type)
The type hFileParameter type is used to define the tables taken into account by a scheduled optimization task.
fTempPath (Example)
Usage example of the fTempPath function
1. WLanguage
WINDEV Tutorial: WLanguage basics Lesson 1 - WLanguage - 5 min
DownloadInfo (Type of variable)
The DownloadInfo type is used to read the different details about a download in progress retrieved by DownloadGetInfo.
Image control in a window
This help page presents the characteristics of an Image control found in a window...