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.
Variable Description (Type of variable)
The Variable Description type is used to get information about a variable or a member.
Property Description (Type of variable)
The Property Description type is used to get information about a property.
Handling a Popup control through programming
The popup being a control of the page, you have the ability to access: the page controls...
pdfDocument (Type of variable)
The pdfDocument type gets all the characteristics of a PDF file: author, date created, page...
Drawing constants
List of constants used by the drawing functions....
FaxCompleteStatus Structure
The FaxCompleteStatus structure is automatically filled during the call to FaxStatus......
Lotus Notes constants
List of constants used by the Lotus Notes functions....
Managing assertions
...The main available features are as follows:...
Date management constants
List of constants used by date management functions...
Creating an RSS reader
WINDEV, WEBDEV and WINDEV Mobile allow you to produce and/or consume an RSS feed (Rapid Simple...
Creating an RSS stream
WINDEV, WEBDEV and WINDEV Mobile allow you to produce and/or consume an RSS feed (Rapid Simple...
Emulating constants
List of constants used by the functions for emulating automated tests....
htmlAttribute (Type of variable)
The htmlAttribute type is used to define all the advanced characteristics of an attribute...
DnD constants
List of constants used by the functions for managing the Drag and Drop....
EXE constants
List of constants used by the functions for managing executables....
The Group structure
The Group structure is a preset structure of WLanguage (no declaration is required)......
Constants for managing the Windows scheduler
List of constants used by the functions for managing the Windows scheduler....
Using layouts in WINDEV and WINDEV Mobile
The layout is used to define several views of a window in the same project without duplicating...
How to manage a multi-selection in a List Box control?
This help page explains how to manage a multi-selection in a List Box control....
XML: Using files exceeding several gigabytes
Starting with version 23, an XML parser is available to handle XML files that are multiple GB...
Count (Property)
The Count property returns the number of elements in a given set.
OAuth2Parameters (Type of variable)
The OAuth2Parameters type is used to define the information required to authenticate on a web...
SQL query (WLanguage type)
The "SQL query" type is used to write an SQL query in the WLanguage code.
StoreFilterAAF (Property)
The StoreFilterAAF property is used to determine and specify if the filters set by the user...
Native SQLite Connector
WINDEV and WEBDEV propose a Native Connector to SQLite. This Native Connector allows you to access...