ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Interactive notifications
A notification is a small window that appears at the bottom right of the screen, and that can be viewed at any time in the Windows notification area......
ERR_BAD_COMMANDLINE
ERR_BAD_COMMANDLINE error...
ERR_FORBIDDEN_INSTALL
ERR_FORBIDDEN_UPDATE
Error 531: The negative or null subscripts are not allowed
Multi-project processes: using batches
WINDEV, WEBDEV and WINDEV Mobile allow you to run a set of processes (compilation, generation, ......
Error 706: The property does not exist on this type of control
<Camera>.Display (Function)
Displays in a Camera control the video sequence currently transmitted by a "web camera" or by the camera found on the mobile device. Function kept for "Version-26-compatible" Camera controls....
Sending elements to Free Technical Support
Using a query with parameters
A query with parameters can be used......
Batch processes: Creating executables, WDLs, components, and more...
WINDEV and WEBDEV allow you to perform multiple types of processes from a command line......
Ellipsis (Property)
The Ellipsis property is used to determine and change the truncation mode with ellipses in: a window control (Static, edit control, List box, Button, Combo box or Static table column). a Static control in a report....
VideoDisplay (Function)
Displays in a Camera control the video sequence currently transmitted by a "web camera" or by the camera found on the mobile device. Function kept for "Version-26-compatible" Camera controls....
InterpretAmpersand (Property)
The InterpretAmpersand property is used to determine and change how the '&' character is interpreted in: the caption of a Static control. the elements of a List Box control. the elements of a Combo Box control. the values of a column in a Table control....
How to create a patch?
The framesets
Via the management of framesets, WEBDEV allows you to display several HTML pages in the same browser window......
LineHeight (Property)
The LineHeight property is used to get and change the height of the rows: in a List Box control, in a ListView control (standard display mode only), in a Table control, in a Combo Box control, in a Looper control (height of the row), in an Organizer control....
Native PostgreSQL Connector: Programming with HFSQL functions
To use a PostgreSQL database with Native Connector (also called Native Access), the structure of PostgreSQL tables must be imported into the WINDEV or WEBDEV analysis......
Hasp functions
The dongles of Hasp family (Hasp3, Hasp4, NetHasp, memoHasp and Hasp HL) are used to protect the applications developed with WINDEV or WEBDEV......
Pull to refresh (Android/iOS): Window, Table and Looper controls
The "Pull to refresh" feature allows the user to "pull" a Table control, a Looper control or a window in order to refresh its content......
Instantiation of an object
To access a class, the object must be declared as being part of the class to handle, this is called object instantiation......
Importing a WINDEV/WINDEV Mobile project and its elements
A WINDEV project and all its elements compatible with WINDEV Mobile (analysis, windows, classes, sets of procedures, queries, ......
HFSQL Control Center: Creating and executing a query
The HFSQL Control Center allows you to create a query based on the data files of the database currently displayed in the Control Center......
Using the query result
The result of a select query can be used in......
Managing HFSQL Client/Server files
The HFSQL Control Center allows you to fully manage HFSQL Client/Server data files......