ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

The HTML Display control
The HTML Display control displays a web page in an application......
Scope of procedures
The scope of a procedure defines whether it is public, private, etc......
Project compilation: Warning, Error, Information, Programming standard...
When developing a project, the project is compiled on a regular basis....
Unalterable data files
This feature is used to signal that a data file cannot be modified after writing......
How to manage a multi-selection in a List Box control?
This help page explains how to manage a multi-selection in a List Box control....
Managing the browser "Back" button
The browser "Back" button allows the Web users to display the pages that were already visited......
Describing the Action Bar control
This help page presents the main aspects of the Action Bar description window......
Creating a Java archive
When your Java application is developed, you can......
The Looper control
A Looper control is used to repeat the controls found in a specific area......
Month (Property)
The Month property is used to: Retrieve the month from a Date or DateTime variable. Modify the month in a Date or DateTime variable. Retrieve the month from a Date item (in "Simple date" or "Date and Time" format) Modify the month in a Date item (in "Simple Date" or "Date and Time" format)...
Prototype overload/Overload
The procedures and the methods of classes can have several syntaxes....
HTMLClassToggle (Function)
Toggles a class in the HTML classes of a control: if the class does not exist, it is added; if the class already exists, it is deleted.
16. Types of code
Type and version of Web server
The configuration diagnostic displays the following error......
"Debugger trace" pane
The "Debugger trace" shows the messages displayed in the trace window during the last application test......
GDS: Managing branches
The management of branches is used to manage several versions of the same application in parallel......
Surround code fragments
You can surround code fragments with a condition, structure, etc....
Collapsed code
The code is collapsed to improve readability, by only displaying the comments in front of the lines of code......
Code completion in the code editor
The following mechanism allows developers to write WLanguage code more easily in the code editor ......
Testing and debugging a remote site
WEBDEV offers several methods to test and debug a site on the development computer (see The different types of WEBDEV sites)......
Application triggers
...A trigger is a WLanguage procedure automatically called by the HFSQL engine whenever a modification is performed (addition, deletion, modification, ...) on a record of a data file....