ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

BrowserOS (Function)
Indicates the operating system installed on the browser of the Web user.
Manipulating days in a Calendar control programmatically
WINDEV, WEBDEV and WINDEV Mobile allow you to programmatically manipulate the following elements......
dPixelOpacity (Function)
Identifies the opacity of a pixel in an image that has an Alpha channel. This image can be: an Image control, an Image variable, a WDPic variable (on the background layer), a picLayer variable....
grCategoryLabel (Function)
Initializes the label of a data category (or section) in a chart.
JSONExecuteExternal (Function)
Calls an external server URL that returns data in JSON format (JavaScript Object Notation).
PageSubmit (Function)
Validates the specified page and starts the execution of a button.
How to create an SQL query to count?
This help page explains how to create a count query with the query editor....
Spreadsheet control in a window
The spreadsheet is one of the most often used business tools. The Spreadsheet control is used to include a spreadsheet in your WINDEV windows....
2. Performance profiler
WINDEV Tutorial: Optimizing a project Lesson 2 - Performance profiler - 15 min
jQueryExecute (Function)
Runs a JavaScript method of the jQuery library on a page element.
IBANValid (Function)
Checks the validity of an International Bank Acount Number (IBAN).
SAPExecute (Function)
Calls a synchronous function or BAPI on a SAP system.
TableGiveChild (Function)
Returns the "children" of an element (lower level) in a TreeView Table control.
MapDisplayPosition (Function)
Centers the map displayed in a Map control on a geographical position or on a specific location.
Project Management Hub: Managing tasks
The Project Management Hub allows you to define the different tasks assigned to each project contributor......
ToastDeleteAll (Function)
Deletes all the toasts displayed by ToastDisplay.
zipDeleteAll (Example)
Usage example of the zipDeleteAll function
zipNbPart (Example)
Usage example of the zipNbPart function