ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Recycle code windows
By default, a single code window is opened per ......
Automatic management of exceptions
The management of exceptions can be customized by process......
Database access: summary
WINDEV and WEBDEV support different SQL query execution modes depending on how the database was accessed.......
Creating a WINDEV application for Linux
WINDEV allows you to create native 64-bit Linux executables. Their UI is developed with the window editor....
Page in Session mode: Populating controls after a long process
In a web application, you may need to run long processes (for example, to update counters......
Error 203: The procedure already has a scope attribute (local or global)
Translation with Google Translate
WINDEV, WEBDEV and WINDEV Mobile allow you to support up to 64 languages in the same project......
How to create an SQL query to filter records?
This help page explains how to create an SQL query to filter records....
Search in SCM history
The search in the history allows you to perform an advanced search in the history of operations performed in the SCM......
CriticalSection
The CriticalSection keyword can correspond to: the CriticalSection function, which makes it possible to enable a named or on-variable critical section in the statement USING ... IN. the CriticalSection variable, which makes it possible to define critical sections to limit the simultaneous execution of a code (procedure, line of code, etc.) to one thread at a given moment in an application....
Creating and handling an item
The main operations that can be performed on an item are as follows......
Defining colors in Table controls
The colors of a Table control (row background, text of rows, etc.) are defined in the control description......
Environment of the query editor
Code indentation
When typing compound statements ("Switch", "For" and "While", for example), the code is automatically indented to highlight the structure of the loops used in the program......
General exception mechanism
A process of general exception is available for all the components of the object with which it is associated......
Camera (Property)
The Camera property is used to identify and change the camera used (back or front).
Python: Native calls
WLanguage allows for native Python calls......
ControlCreate (Function)
Creates a new control (of any type) in a window programmatically.
Applying the Responsive Web Design mode to an existing page
This help page explains how to apply the Responsive Web Design mode to an existing WEBDEV page......