ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Pre-launched sessions
A pre-launched session is a session of a Web site (or webservice) automatically started on the Web server from the WEBDEV Application Server......
Camera control in a mobile application
The Camera control is used to......
Python: Use in WLanguage
WLanguage supports Python functions in native mode......
Responsive Web Design: Management of anchors
In "Responsive Web Design" mode, the width of controls is automatically reduced when the browser width is reduced......
Automatic procedures
The programming of timers, threads and delayed procedures is now automatically managed by the environment......
AWP without UI
Bootstrap, Angular, React, Vue......
Creating a delete query
A delete query (corresponding SQL statement......
Error 1: Syntax error
Writing to the Free Technical Support
When you encounter a problem, try to isolate it and to reproduce it by using the minimum number of elements......
Modifying the values displayed in the result of a select query
In the result of a select query, you have the ability to only display......
Events associated with TreeView Table controls
List of events associated with the TreeView Table controls...
How to choose the data source of a control?
This help page presents the different data sources available for a control....
Use WebSockets with the WebSocket server
The WebSocket protocol provides a communication channel over a TCP socket for browsers and Web servers......
Error 1010: The member of the class is constant
Replication of mobile data (Android or iOS)
The assisted universal replication is available in Android and iOS......
KeepVisibleHierarchy (Property)
The KeepVisibleHierarchy property is used to: Determine which elements of the TreeView table will be printed: the entire hierarchy or only visible elements in the control. Change the hierarchy print mode: the entire hierarchy or only visible elements in the control....
5. Which type of server to choose?
SQLLock (Function)
Used to lock: The entire data table, in read and write mode. Its data cannot be accessed by other computers. The records selected by the query. This data cannot be accessed by the other computers. This method can be used to update records for example....
Checking an element back in the Source Code Manager (SCM)
Checking an element back in the repository is used to make the modified element available to all the users of the Source Code Manager......
Creating an automatic help
The Automatic Application Features (AAF) allow you to add features to your application without having to write a single line of code......
Extra (Property)
The Extra property is used to: Get additional information about a control, window, or page. Edit additional information of a control, window or page. In browser code, you can only get additional information of a control or page....
Print technical documentation
You can print different technical documentations describing all the elements of the project (windows, pages, reports, data files, items, components, assemblies, Custom-Folders, etc.)......
Modal windows
The window that opens another window is called parent window; the window opened by the parent window is called child window......
General exception mechanism
A process of general exception is available for all the components of the object with which it is associated......
Set of procedures
The global procedures are grouped in set of procedures......