ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Creating an executable without library
When creating an executable, you can choose not to use a library or not to include all the elements of the project in the library...
WDLog: Backup of HFSQL tables
WDLog allows you to save all the HFSQL tables used by a WINDEV or WEBDEV application......
ErrorPropagate (Function)
Propagates a non-fatal error that can be processed by the calling code if the management of non-fatal errors was enabled for this code (in the code editor or by ErrorChangeParameter).
Testing a Java project and compiling it
When your Java application is developed, you can run the test of the Java project and compile it before creating the archive......
Managing mutexes in threads
A mutex is used to limit the simultaneous execution of a code (procedure, line of code, etc.) to one thread at a given time....
Code history
The code history is used to......
Error 13: The label already exists
Properties associated with clickable Image controls
The Clickable Image control can be handled by the WLanguage properties in server code and in browser code......
Error 1045: A class cannot be declared outside the declaration code of a class
Web Component control properties
The Web Component control can be handled by the WLanguage properties in server code and in browser code......
PageWriteCustomHTTPCode (Function)
Specifies the custom HTTP code that will be returned to the client after the server code of the page is executed.
Sitemap file for Google
To better analyze the content of the sites, the search engine of Google is using an XML file named "Sitemap" (if it is available)......
2. Examples provided with WINDEV
The examples provided with WINDEV are intended to help you learn the features of WINDEV....
12. External component
An external component is a set of WINDEV elements: windows, reports, analysis, etc....
Including a supercontrol in a window or in a page
The "Code hashtags" pane
8. Smart controls
Ouvre une fenêtre de type popup en précisant sa position d'ouverture et attend sa fermeture....
Images and buttons
WINDEV, WEBDEV and WINDEV Mobile include many features to improve the appearance of applications and sites......
Geolocation functions/GPS
The following functions are used to handle geolocation data and to control GPS devices......