ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

SWITCH statement
The SWITCH statement is used to choose the action that will be run according to the value of an expression...
notificationAction (Type of variable)
The notificationAction type is used to describe an additional action associated...
notificationCategory (Type of variable)
The type notificationCategory makes it possible to define all the advanced characteristics...
UUID (Type of variable)
The UUID type is used to easily manage: UUIDs or GUIDs, automatic UUID HFSQL identifiers,...
Lambda: Expressions and procedures
A lambda ("lambda function") is a more concise way to write internal procedures...
Dynamic serving
"Dynamic serving" is a technique where the same address (URL) leads to 2 different pages......
"Component.WDO" file
When generating the external component, two files are automatically created in the EXE directory...
Visibility of the elements found in an external component
When creating an external component, you have he ability to define the elements of the external...
External language: Programming in Pascal
We are going to call the elements developed in WINDEV (project, windows, ......
MySelf (Reserved word)
MySelf is used to handle the current control...
Native Progress Connector: Programming with HFSQL functions
To use a Progress database with the Native Connector, you must ......
Trace (Function)
Displays the requested information (content of a control, for example) in a window opened next...
Drawing in WINDEV, WEBDEV and WINDEV Mobile
WINDEV, WEBDEV and WINDEV Mobile include several functions for displaying, drawing, copying...
ExecuteProcess (Function)
Starts the execution of a process programmatically, i.e. without the user having to perform...
Combo Box columns in Table controls
A Table control (populated programmatically, based on a data file or based on a variable) can...
Handling an Edit control programmatically
You can handle Edit controls programmatically......
Modifying the query content
The queries are used to easily select the records coming from one or more files, matching one...
Carrying over the differences from an element to another one
The project comparator is used to compare two elements and to list the differences found......
Error (Function)
Displays a custom error message in a system error window.
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......
Report based on a variable (Data binding)
A report based on a variable is used to directly print the information found in a WLanguage...
Changing the window content by swipe
The mobile devices propose several features available via finger movements......
Managing Responsive Web Design in your Web pages
From now on, the Web sites can be viewed on several platforms......
The Layout control
The Layout control simplifies the implementation of dynamic UIs where controls are displayed and/or...
Data source (Type of variable)
A Data source variable is used to describe a temporary data source (query, view, alias, ...)
WDZip: Creating or modifying an archive
This help page explains how to......