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Version: 2025

Global procedure/function
A global procedure can be used in all the processes or events of the project.
Declaring a procedure/a function
The different syntaxes for declaring a procedure...
Parameters of a procedure/function
You have the ability to pass parameters to a procedure.
Calling a procedure/a function
Syntax for calling a local or global procedure.
Procedure/Function
A procedure is used to associate an identifier with a statement block...
MyParameters (Reserved word)
The MyParameters keyword is used to handle the parameters passed to a WLanguage 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.
Passing parameters
The parameters can be passed to a procedure...
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.
<HTML Display control>.ExecuteBrowserProcedure (Function)
Executes a WLanguage browser procedure in an HTML Display control that displays a page created...
<HTML Display control>.ExecuteControlProcess (Function)
Executes a WLanguage event associated with a control in an HTML page displayed by an HTML Display...
<HTML Display control>.OnErrorJS (Function)
Specifies the procedure to call if an error occurs while executing JavaScript code in an HTML...
SQL functions for accessing the external databases
List of SQL functions used to access the external databases...
Kanban control functions (prefix syntax)
The following functions handle Kanban controls......
<Ansi string type>.Complete (Function)
Returns a character string of a specified length.
<ANSI String type>.Contains (Function)
Allows you to check if a substring is within a string.
<ANSI String type>.Right (Function)
Extracts the right part (i.e., the last characters) from a string or buffer.
<Ansi string type>.DeleteDuplicate (Function)
Removes duplicates among substrings of a string, based on one or more separators.
<ANSI string type>.ToNum (Function)
Returns the numeric value of a character string. This feature enables you to perform numeric...
PDF file functions (prefix syntax)
PDF file functions...
Window management functions (prefixed syntax)
List of functions for managing windows...
How to develop a PHP site?
What is a PHP site?......
AJAX: Overview
The AJAX technology is available in native mode in WEBDEV and in the PHP sites developed...
Filtering a data file, a view or a query
A filter is used to define by programming a selection of records corresponding to one...
Checking spelling in edit controls
WINDEV lets you use the spelling checker in the Edit controls and text columns of the Table...
Using Facebook authentication
Facebook is the world's most popular social network. It is commonly used by companies to reach...
Automatic Application Features (AAF)
The Automatic Application Features (AAF) allow you to add features to your application without...
Constants used by the the functions for managing the HFSQL Cluster
Constants used by the functions for managing Tab controls
<emailPOP3Session variable>.NbMessage (Function)
Returns the number of incoming messages on the email server (POP3 protocol only).
<emailPOP3Session variable>.StartSession (Function)
Starts a POP3 session.
<EmailPOP3Session variable>.GetAll (Function)
Retrieves all the emails found on a POP3 server.
Functions for managing Google documents (prefix syntax)
List of functions for managing Google documents...
Functions for managing parallel tasks (prefix syntax)
The following functions are used to manage parallel tasks...