ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Testing and debugging a WINDEV project on the user computer
WINDEV offers multiple possibilities to test and debug a project directly on the development computer (see Testing and debugging a WINDEV executable on the development computer)......
SilverLight control properties
List of properties associated with the SilverLight control...
Map control properties
The following properties can be used with Map controls:...
Flex control properties
The Flex control can be handled by the WLanguage properties in server code and in browser code......
Flash control properties
The Flash control can be handled by the WLanguage properties in server code and in browser code......
Item control properties
List of properties associated with the Item control...
Sidebar control properties
List of events associated with Sidebar controls...
Custom properties (WLanguage)
A custom property is a code element with two events......
Multimedia control properties
List of properties associated with the Multimedia control...
Opening a window from a secondary thread
A secondary thread cannot directly open a window with the standard WLanguage functions such as......
WDLog: Saving HFSQL data files
WDLog allows you to save all the HFSQL data files used by a WINDEV or WEBDEV application......
Automated tests: Overview
Several test tools are available to guarantee the quality of your applications......
SCM Administrator: Administrator-only options
The SCM administrator includes specific tools for managing repositories......
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......
Reading an email
This help page explains how to read an email from a WINDEV application and how to display its content in a WINDEV application....
ERR_BAD_PARAMETER
Query creation mode: independent or embedded query
The query editor proposes two methods for creating a query......