ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Multiline strings
To type character strings over several lines in the code editor...
Maintaining the files of Control Centers
When using a database, you may have to perform maintenance operations on the data files......
Various WEBDEV constants
Various WEBDEV constants...
HAddLink (Function)
Adds an integrity rule between two tables on the server.
1. Discover WINDEV
WINDEV Tutorial: WINDEV overview Lesson 1 - Discover WINDEV - 5 min
WDInst: installing additional elements
By default, only the files found in the "List of setup files" window are installed on the user computers......
The Check Box control
A Check Box can correspond to......
HFSQL Client/Server database: Recommendations
This help page presents the main recommendations for optimizing the security and performance of an HFSQL Client/Server database according to the constraints and desired features......
MatReadLine (Function)
Reads the value of all elements found in a matrix row.
Description of an Organizer control (control of a page)
The Organizer control can be configured in the editor via the description window ("Details" tab)......
The Bar Code control
The Bar Code control displays bar codes in your windows, pages or reports......
Before calling the Free Technical Support
The operations to perform before calling the Technical Support......
Print modes of a report
Several print modes are available for a report....
Information about a control found in a window or in a page
The window editor and the page editor allow you to get information about the controls used....
HDeleteLink (Function)
Deletes an integrity rule between two tables on the server.
Native Oracle Connector for WINDEV and WEBDEV
WINDEV and WEBDEV support an optional Native Oracle Connector (also called Native Oracle Access......
Multiselection (Property)
The Multiselection property gets and sets the selection mode: in a Table and TreeView Table control. in a Pivot Table control. in a List Box and ListView control. in a Looper control. in a Calendar control. of files in an Upload control....
JSONToVariant (Function)
Converts a JSON string to a Variant variable.
HFSQL properties
List of HFSQL properties...
Database schema description window
The database schema description window includes all the characteristics and options of the current database schema......