ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Calling a procedure/a function
Syntax for calling a local or global procedure.
Declaring a procedure/a function
The different syntaxes for declaring a procedure...
Global procedure/function
A global procedure can be used in all the processes or events of the project.
Parameters of a procedure/function
You have the ability to pass parameters to a procedure.
Passing parameters
The parameters can be passed to a procedure...
Parameters of a procedure with a variable number of parameters
When the procedure uses a variable number of parameters, you must be able to handle the different parameters passed to the function in the code of the procedure.
Local procedure
Two types of procedures are available...
Typecasting of parameters
The description of the parameter type is optional...
Prototype overload/Overload
The procedures and the methods of classes can have several syntaxes.
<Window>.EdActive (Function)
Allows you to: determine if the "Allow end users to modify the UI" option is enabled...
<Window>.EdRedo (Function)
Runs the last action undone by the end user ("Allow end users to modify the UI" option enabled).
<Window>.EdRestore (Function)
Undoes all the modifications made by the end user ("Allow end users to modify the UI" option...
<Window>.EdSave (Function)
Saves the changes made when the "Modification of UI by the end user" mode is enabled.
<Window>.EdSelectOccurrence (Function)
Indicates the number of controls selected when the interface is modified by the end user ("Allow...
<Window>.EdSelectPlus (Function)
Selects a control when the interface is modified by the end user ("Allow end users to modify...
<Window>.EdSelectMinus (Function)
Deselects a control when the interface is modified by the end user ("Allow end users to modify...
<Window>.EdUndo (Function)
Undoes the last action performed by the end user when modifying the interface ("Allow end users...
Canada.checkTaxNumber (Function)
Tests the validity of a Canadian tax number.
Spain.checkTaxNumber (Function)
Tests the validity of a tax number in Spain.
Germany.checkTaxNumber (Function)
Tests the validity of a tax number in Germany.
<Ribbon>.EndExpandedMode (Function)
Collpases a collapsed ribbon that is temporily expanded.
<Window>.OpenPopupAsynchronous (Function)
Opens a popup window whose result will be retrieved via a WLanguage procedure ("callback").
<Report>.InitSubReport (Function)
Initializes the parameters of a subreport of a composite report.
<Report>.InitQueryConnection (Function)
Initializes the query linked to the report.
<Report>.InitQuery (Function)
Initializes the query linked to the report (for a query with parameters).
<Thread>.RequestStop (Function)
Sends a stop request to a thread.
Custom-Folders in the analysis
Several file descriptions can be grouped into a "Custom-Folder"......
Handling a Radio Button control programmatically
WINDEV, WEBDEV and WINDEV Mobile allow you to programmatically handle Radio Button controls......
WEBDEV and Google Analytics
Google Analytics is a very popular tool for measuring site traffic......
External language: Programming in Visual Basic
We are going to call the elements developed in WINDEV (project, windows, analysis, ......
Opening a window from a secondary thread
A secondary thread cannot directly open a window with the standard WLanguage functions such as......
How to manage a multi-selection in a Table control?
This help page explains how to manage a multi-selection in a Table control....
External language: Programming in C
We are going to call the elements developed in WINDEV (project, windows, ......
WDAPI overview
WDAPI simplifies the use of Windows APIs in a WINDEV application......