ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

<Menu>.Exist (Function)
Indicates whether a menu option exists in a menu.
Managing menu options in MDI windows
The MDI windows must respect some constraints specific to the MDI applications...
Referring to an element in a WLanguage event / process
Used to manage the horizontal position (X-coordinate) of print cursor in the page.
MenuDelete (Function)
Deletes a menu or a menu option.
Manipulating menu options programmatically
Menu options can be manipulated...
MenuState (Function)
Identifies the status of a menu option (context menu or drop-down menu): active, inactive or invisible.
Characteristics of menu options
WINDEV and WINDEV Mobile manage two types of menus...
Manipulating WEBDEV menu options
The context menu of menu options allows you to perform all the operations required to define a drop-down menu...
<Menu>.Delete (Function)
Deletes a menu or a menu option.
Image (Property)
The Image property gets and sets the background image of a control or block.
MenuUnMark (Function)
Removes the checkmark displayed in front of the menu option (context menu or drop-down menu).
MenuExist (Function)
Indicates whether a menu option exists in a menu.
Manipulating menu options via the context menu
WINDEV and WINDEV Mobile manage two types of menus:...
HStartServer (Function)
Allows you to start an HFSQL server (this function uses the MantaManager service).
Telemetry: Key features
WEBDEV allows you to manipulate an iFrame control programmatically......
How to read emails via the POP3 protocol?
This help page explains how to read emails via the POP3 protocol....
GDPR: an audit of your data
A new GDPR audit is available to easily identify and monitor personal data in a WINDEV, WEBDEV or WINDEV Mobile application......
Custom style sheet
When creating a project, a blank custom style sheet is created and associated with the current project......
TmeLine control linked to a data file or variable
You can create TimeLine controls directly linked to the data....
mlDeleteVariable (Function)
Deletes a variable from the MATLAB session.
Variant (Type of variable)
The Variant type is used to: store any simple value: boolean, numeric (Currency, Real, Integer, etc.), characters and character string, date (Date, Time, DateTime and Duration), ... store named or indexed subelements. store any complex value: structures, classes, advanced types, arrays, associative arrays, queues, stacks and lists. handle the NULL value in WLanguage. store interactions with ActiveX objects and Automation programming....
Programming standard in Windows Vista and later
To increase security against worms and viruses, Windows Vista/7 implemented the UAC (User Account Control) mechanism....
Telemetry: Installing the server
To use the telemetry, you must install on a computer......
Time management help
Time management is extremely important......
Spare server
A "spare" server is a target server in a unidirectional automatic replication......
The Link control
The Link control is used to: create a link in an HTML page. create a link in a report printed in HTML format....
HDescribeConnection (Function)
Describes a new connection to an external database.
HFSQL server replication
The replication between HFSQL servers consists in automatically replicating the data from server to server, in an asynchronous way......
Telemetry management functions
The following functions are used to manage the telemetry:...
WDMap: Overview
WDMap is a tool used to view and handle a table while developing an application......
Declaring the functions of the Windows API
Syntax for declaring the functions of the Windows API...
How to install a Universal Windows 10 App application on a tablet
The generation of a WINDEV Mobile application for Universal Windows 10 App groups all the project elements (windows, code, etc....