ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Sub-query
A sub-query is a query whose result is used by another query...
Multilingual messages: Convert to new format (version 27 and later)
WINDEV, WEBDEV and WINDEV Mobile have included multilingual project support in many previous versions......
Navigation history in the code
The different editors enable you to directly view the code of an element by pressing the F2 key......
Handling a TreeView control through programming
WINDEV and WEBDEV allow you to handle a TreeView control programmatically......
1. WLanguage
WEBDEV Tutorial - WLanguage basics Lesson 1 - WLanguage - 5 min
5. Site test in practice
Automatic error handling
Error handling can be customized for each process......
fWebDir (Function)
Returns the physical name of the directory containing the images, the JavaScript files and the Java files of the WEBDEV site.
ProgressBar (Property)
WLanguage proposes...
Operations available for the dates, times and durations, ...
The following operations are available for the following types of variables......
DescribedName (Property)
The DescribedName property is used to handle the logical name of HFSQL data files (ignoring possible changes made by HAlias).
Code editor: Various operations
The code editor is the editor where the developers spend most of their time. This help page presents a series of useful options for the most common actions ......
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......
Handling an element of a TreeView control programmatically
This help page explains how to handle the elements of a TreeView control either directly or via the WLanguage functions......
Debugging functions
List of debugging functions...
InTSEMode (Function)
Indicates whether the code is run: from a computer in TSE mode or from a remote desktop. from a computer directly....
InWindowsPhoneMode (Function)
Indicates whether the code is run in Windows Phone mode. Function kept for backward compatibility....
InUniversalWindowsAppSimulatorMode (Function)
Indicates whether the code is run in the simulator for the applications in Universal Windows 10 App mode.
SiteAddress (Function)
Returns the Internet address for connecting to a dynamic WEBDEV site (in Session mode) found on the same server.
InComponentMode (Function)
Indicates whether the code is run: from a WINDEV application, a WEBDEV site or a PHP page. from a component....
Managing WebSockets
The WebSockets are used to communicate from a Web application (Intranet or Internet site run in a browser) to a Web server by using sockets......
InAJAXMode (Function)
Specifies whether the code is run from: a process in AJAX mode. a procedure called by AJAXExecute or AJAXExecuteAsynchronous....
Type of item: Secure password
"Password" items are used to securely store passwords by using a salt and a hash algorithm......
Handling a Repositionable Note control through programming
A Repositionable Note control can be handled through programming......
Recycle code windows
By default, a single code window is opened per ......
The Pivot Table control
The Pivot Table control dynamically displays data coming from the crosscheck of different files found in a database......