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 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Procedure Description (Variable type)
The Procedure Description type allows you to get information about a procedure or a method.
Local procedure
Two types of procedures are available...
Internal procedure
Several features require a procedure called once or several times via a WLanguage function ("Callback").
Procedure (Variable type)
The Procedure type is used to handle through programming:
  • the procedures or methods found in the project.
  • the procedures or methods found in an internal component.
  • the procedures or methods found in an external component.
Useful parameters of a procedure
A procedure can declare some parameters that are not immediately used. In this case, a warning appears in the code editor, indicating that the local variable is not used.
Declaring a procedure/a function
The different syntaxes for declaring a procedure...
Calling a procedure/a function
Syntax for calling a local or global 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.
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.
Procedure/Function
A procedure is used to associate an identifier with a statement block...
Passing parameters
The parameters can be passed to a procedure...
RETURN statement
The RETURN statement is used to exit the current event, process or procedure and return a result...
Prototype overload/Overload
The procedures and the methods of classes can have several syntaxes.
ExecuteMainThreadAsynchronous (Function)
Executes a procedure in the main thread of the application without waiting for the end of its execution.
WEBDEV: Scheduled tasks and delayed tasks
WEBDEV allows you to implement tasks on the server directly...
SeekProcedure (Function)
Seeks a procedure identified by its name. The procedure found can be run directly.
ExecuteMainThread (Function)
Triggers the execution of the procedure specified in the main application thread.
RETURN statement
The RETURN statement is used to exit a statement block and the current process (or procedure).
MyParameters (Reserved word)
The MyParameters keyword is used to handle the parameters passed to a WLanguage procedure...
Optional parameters
Some of the parameters passed to a procedure can be optional parameters...
Automatic documentation of procedures and methods
To simplify the maintenance or the use of existing code by other developers, WINDEV proposes an automatic documentation for the procedures (or class methods)...
Typecasting of parameters
The description of the parameter type is optional...
Set of procedures
The global procedures are grouped in set of procedures...
Automatic procedures
The programming of timers, threads and delayed procedures is now automatically managed by the environment...
Reactive procedures
Reactive procedures are executed when the value of a control or variable changes...
Window with parameters
A window can: Receive parameters when it is opened. Return values when it is closed....
Debugging without debugger
In some cases, running a program or a site with or without the debugger can produce different...
Native Oracle Connector for WINDEV and WEBDEV
WINDEV and WEBDEV support an optional Native Oracle Connector (also called Native Oracle Access......
Using Objective C code
You can use Objective C code in iPhone/iPad applications generated with WINDEV Mobile....
Constructor and destructor
When creating a class in the code editor, the Constructor and Destructor methods are automatically...
Classes, members, methods and properties
A class is made of......
Real-time chart
This type of chart is used to represent a permanent data flow in real time......
AWP without UI
Bootstrap, Angular, React, Vue......
Filtering a data file, a view or a query
A filter is used to define by programming a selection of records corresponding to one...
Code coverage
The code coverage is the measure regarding the coverage of tests run on an application or site......
Installing version 2024
Cherche les éléments d'un noeud HTML correspondant à une balise....
Distributing an external component
Once the component has been created, tested and generated, it can be distributed...
General exception mechanism
A process of general exception is available for all the components of the object...
WEBDEV Application Server 2024
Automatic completion
The automatic completion helps you write WLanguage code in your applications......
Application triggers
...A trigger is a WLanguage procedure automatically called by the HFSQL engine whenever a modification...
Managing parallel tasks
The computers are becoming more and more powerful......
Functions for managing objects (External language)
6. Procedures
WINDEV Tutorial - WLanguage basics Lesson 6 - Procedures - 20 min
Filtering the headers and the content of a Pivot Table
By default, the entire data found in the data files is taken into account when calculating...
Client application: Running procedures on a SOAP server
WINDEV include several SOAP functions......
Client application: Running procedures on a server of.Net services
Several DotNet functions are available in WINDEV......
HTrack (Function)
Starts tracking write actions (addition, modification or deletion) performed on a file found...
MySelf (Reserved word)
MySelf is used to handle the current control...