ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Preset control properties
List of properties associated with the Preset control
My Preset controls
It is not uncommon for developers to recreate the same controls, with the same style and (almost) the same code in the same project, without using a template or an Internal Window control...
"Preset controls" pane
The "Preset controls" pane proposes several preset controls that can be included in the current window or in the current page by "Drag and Drop"...
NullAllowed (Property)
The NullAllowed property is used to manage the NULL value in the items of HFSQL data files.
sInEntryQueue (Function)
Retrieves the number of pending bytes in the input buffer of a specified serial port or infrared port.
H.SQLServerMode (Variable)
Allows you to specify the version of the Native SQL Server Connector that will be used.
Handling a Logical Data Model (LDM)
The main operations that can be performed on an LDM are as follows......
GglDriveConnect( Function)
Creates a connection to an Drive Google Drive.
SQL functions: Special case
List of SQL functions: Special case...
SEO of a WEBDEV site
In order for your site to get visitors, the Web users must be able to find it......
beaconGroup (Type of variable)
The beaconGroup type is used to define the advanced characteristics of a set of Beacons.
Handling files on Dropbox, Google Drive and OneDrive
Many drives can be used to store files......
Timer (Function)
Periodically and automatically calls a WLanguage procedure.
Sharing the popup menus in the project
In most cases, several popup menus are included in your applications......
Title (Property)
The Title property is used to get and change the title of an element.
GetDefinition (Function)
Retrieves the definition of element type.
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......
Tile (Type of variable)
The Tile type is used to defined all the advanced characteristics of a tile for an application in Universal Windows 10 App mode.
Native MariaDB Connector: Programming with HFSQL functions
To use a MariaDB database with Native Connector, the structure of MariaDB tables must be imported into the WINDEV or WEBDEV analysis......
Native MySQL Connector: Programming with HFSQL functions
To use a MySQL database with the Native Connector (or Native Access), import the structure of MySQL tables into the WINDEV or WEBDEV analysis......
OpenSister (Function)
Opens a non-modal sibling window.
Simple statements
Dark theme on mobile devices
The latest versions of mobile OSs allow you to switch applications to a dark theme to reduce battery consumption or to make the device easier to use in a low-light environment......
Aliases on data files: HAlias
The aliases are used to handle......
GestureNbPointer (Function)
Returns the number of pointers in contact with the screen.
Reduce (Function)
Applies a computation to each element of a WLanguage array.
ThreadMode (Function)
Changes the management mode of threads.
How to create an SQL query to get a sum?
This help page explains how to create a Sum query with the query editor....