ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Error 1038: This member already exists in the class
MoveColumn (Function)
Moves or swaps a column in a two-dimensional array property contained in an advanced type (xlsDocument, etc.).
Overview of OOP (Object Oriented Programming)
The object-oriented programming (called "OOP") is a programming paradigm in which the programs are organized as sets of objects......
Debugging in PHP
A site generated in PHP can be debugged in standard WEBDEV mode......
SQLite: Programming with HFSQL functions
To use an SQLite database with Native Connector (also called Native Access), the structure of SQLite tables must be imported into the data model editor....
Performance profiler
The performance profiler (also called Profiler) is used to check and optimize the execution time of your application......
Creating and deploying a setup program: How to?
Creating the setup program allows you to deploy a WINDEV application on the end-user computers......
The Looper control: Custom synchronization
How to manage the synchronization between: the page displayed in the browser. This page contains a Looper control that displays the records found in an HFSQL file. the corresponding page context found on the server....
ArrayToCSV (Function)
Converts a one-dimensional array or a two-dimensional array into a character string in CSV format.
Error 1037: This member already exists in the structure
8. OOP
WEBDEV Tutorial - WLanguage basics Lesson 8 - OOP - 30 min
StringToArray (Function)
Fills a one- or two-dimensional array of the specified type with the character string passed in parameter.
8. OOP
WINDEV Tutorial - WLanguage basics Lesson 8 - OOP - 30 min
Handling a database from a Java application
You can start developing your application as soon as the WINDEV project is defined as being a Java project......
Report viewer: Proposing several reports
In the document preview, end users can......
13. Reports
WINDEV Mobile allows you to easily create and print all types of reports with the report editor....
The Image Editor control (WEBDEV)
By using the Image Editor control in your websites, you will allow users to create and edit images or photos......
Quick search in the current code
When coding, developers often need to do a quick search in the current code...
Multilingual messages: Convert to new format (version 27 and later)
WINDEV, WEBDEV and WINDEV Mobile have included multilingual project support in many previous versions......
WEBDEV Image Editor control: Features
The WEBDEV Image Editor control includes many features, accessible via several ribbons at the top and bottom of the control......
Operating mode of HFSQL application
A HFSQL application can operate in network mode or in Client/Server mode......
Looper constants
List of constants used by the functions for managing looper controls....
Google constants
List of constants used by the Google functions....
LOOP statement
The statement block is repeated endlessly...
SCM: Management of branches
The management of branches is used to manage several versions of the same application in parallel......