ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

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......
Linux application: Tips and tricks
In Windows/Linux multi-configuration applications, several limitations may appear: control not supported, functions not available, ......
WDInst: configuring the characteristics of the file setup
WDInst is used to configure the installation of files......
Minimap
The minimap is an option that allows you to quickly navigate the code editor......
WDSQL: Creating and running a script
A script is a set of SQL commands used to perform a specific operation (create a new table in the database, insert records, ......
Quick search in the current code
When coding, developers often need to do a quick search in the current code...
The email structure
The email structure is a preset structure of WLanguage (no declaration is required)......
GDI+ framework
Some WINDEV features use the GDI+ framework......
AAF: File Path edit controls
The edit controls that use the "File name and full path" input mask propose several AAFs (Automatic Application Features): a specific popup menu used to handle the file. a file preview in thumbnail format (for an Image or PDF file path)....
saasSubscription (Variable type)
The saasSubscription type is used to define the advanced characteristics regarding the subscription of a SaaS client account to a pricing.
Gesture variable
The Gesture variable is used to retrieve the gesture parameters (swipe)......
How to create an SQL query to filter records?
This help page explains how to create an SQL query to filter records....
LargeFontFactor (Function)
Returns the current enlargement ratio of a WINDEV window (only if Windows is in "large fonts" mode).
<Window>.Maximize (Function)
Displays a WINDEV window in its maximum size.
<Window>.Restore (Function)
Displays a WINDEV window to its initial size.
Error 1001: The operators: and:: can only be used in the methods of classes
Comparing the project messages
The comparison between source and target text helps you find translation errors......
Selection conditions of a query
The selection conditions of records are applied to the items used in the queries......