ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Creating an Android widget
Widgets are small applications that can be displayed on the home screen of phones or tablets...
Android Widget windows
An Android application can contain one or more Widget windows...
Widget functions
Revokes a JSON Web Token (JWT).
HSeek (Function)
Positions on the first record of the table whose value for a specific item is greater than or equal to a search value (generic search by default).
Managing the semaphores in the threads: limiting the simultaneous code execution
Semaphores are used to limit the simultaneous execution of a code (procedure, line of code, etc....
MyWindow (Reserved word)
MyWindow is used to handle the current window...
Plane (Property)
The Plane property is used to: Get: the active plane of a window (or report) or the plane to which a control belongs. the active plane of a WEBDEV element. Change: the active plane of a window (or report) or associate a control with another plane. the active plane of a WEBDEV element....
MaxValue (Property)
The MaxValue property is used to: get and set the top value of a report based on a data file. get the maximum value of the current filter. get the maximum value of a data series in a chart. get and set the maximum value for some types of controls....
Detecting Beacons
A "beacon" is a hardware transmitter that can "dialog" on a small perimeter with smartphones or tablets via a Bluetooth connection......
<Dashboard>.AddWidget (Function)
Adds and displays a widget (internal window) in a Dashboard control.
dCircle (Function)
Draws a circle or an ellipse: in an Image control, in an Image variable, in a WDPic variable (on the background layer), in a picLayer variable....
JSONToVariant (Function)
Converts a JSON string to a Variant variable.
ImageHeight (Property)
The ImageHeight property is used to: Find out the height of the image section displayed in an image control or in the background of a chart control. Modify the height of the image section displayed in an image control or in the background of a chart control....
CoordinateEditorToScreen (Function)
Converts a size or a position specified in the reference dpi in the editor (160 dpi) to the native dpi of screen on the device where the application is run.
<Array type>.Contain (Function)
Searches for an element in a WLanguage array. This new function is available from WINDEV Suite SaaS 2025 - Update 2....
CoordinateScreenToEditor (Function)
Converts a size or a position specified in the native dpi of the screen on the device where the application is run to the reference dpi in the editor (160 dpi).
Testing a Mobile application
By testing the project you can simulate how the application will run when launched by the user......
Value (Property)
The Value property is used to: Find out and modify the value of a report control. Find out and modify the value of a control or the title of a window. Find out the identifier of a stream. Find out and modify the value of a control or the title of a page....
Type (Property)
The Type property is used to get: the type of element (table or item) defined programmatically or in the data model editor, view or query. the type of object. the type of data held in a Variant....
List of extension attributes
The list of extension attributes ......
HOpenConnection (Function)
Opens a connection to a specific database.
Rectangle (Type of variable)
A Rectangle variable is a structured type that is used to represent a rectangle (X, Y, Width, Height) in 2 dimensions.
SQLColumn (Function)
Returns the characteristics of all the columns (or items): for a given table. for a given query....
The archives
WINDEV, WEBDEV and WINDEV Mobile propose several WLanguage functions allowing you to compress and merge your files into archives......