ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

The Scrollbar control
...The Scrollbar control is used to scroll objects (text, captions, etc....
Object diagram
An object diagram represents a set of objects and how they relate to each other at a certain moment in time......
Calling a DLL written in Visual Basic
Visual Basic (like many other languages) allows you to create custom DLLs......
France.CheckSIREN (Function)
Checks the validity of a French SIREN number (Système d'Identification du Répertoire des Entreprises)....
France.CheckSIRET (Function)
Checks the validity of a French SIRET number (Système d'Identification du Répertoire des Etablissements)....
Delete (Reserved word)
The memory occupied by a dynamic object (array, class object, ...
Class (Property)
The Class property is used to get the actual type of the class instance handled by an object, variant or dynamic object variable.
Generating the RAD pattern
To generate a RAD pattern:...
Using RAD patterns
The steps for creating a RAD pattern are as follows......
Creating the RAD Pattern project
The steps for creating a RAD pattern are as follows:...
FileToArray (Function)
Fills an array of classes or structures with the content of an HFSQL data file or query.
Error 1013: The access to the member of the class is restricted by a protected inheritance
JavaLoad (Function)
Specifies the location of user classes required to run the Java application or the Java applet.
FinPeriodInterest (Function)
Calculates for a given period the amount of interests due for a loan paid off by fixed periodic payments with a fixed interest rate.
WINDEV and OPC
OPC stands for "OLE for Process Control"......
What is an application?
An application is a set of objects (windows, controls, ......
Creating a RAD pattern
From version 12, a new RAD technology has appeared......
Advanced management of class instances
The advanced management of instances is used to choose the mode for taking reference. This choice directly impacts the freeing of the class objects: depending on the selected take of reference, the "Destructor" will not be called at the same time....
Dynamic instantiation of object
An object can be dynamically associated with a class, we talk of dynamic instantiation of object......
<Document variable>.Insert (Function)
Inserts an object in a Document variable. The objects that can be used are: an element, a document, a paragraph, a text, an image, a fragment....
Error 1046: Wrong parameter for the constructor of the class
Image object detection functions (AI)
Image object detection functions (Artificial Intelligence)...
LoadWDL (Function)
Loads a library of WINDEV objects in memory (.WDL).
<Word Processing>.Insert (Function)
Inserts an object in a Word Processing control. The objects that can be used are: an element, a document, a paragraph, a text, an image, a fragment....
Importing classes and sets of procedures (text file)
From version 23, you have the ability to import existing classes or sets of procedures in text format......
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