ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Time management
For each element (windows, reports, ...
Null (Reserved word)
The Null keyword can be used according to different methods in WLanguage...
3-tier architecture
The development in "3-tier" architecture is now simplified...
WINDEV and the communication streams (audio, sound)
To handle the communication streams, WINDEV includes...
Principle of remote check
WEBDEV proposes several methods for deploying a dynamic site...
Handling the versions of a window, report, query or project
When creating and developing the different elements of a project (window, query, report, project, ...
Creating an RSS stream
WINDEV, WEBDEV and WINDEV Mobile allow you to produce and/or consume an RSS feed (Rapid Simple...
NotesDocumentIdentifier (Function)
Returns the identifier of the current document in the Lotus Notes database browsed.
LocalStorageAvailable (Function)
Indicates whether the local storage is available or not for the current browser.
LocalStorageAdd (Function)
Adds a value to the local storage.
LocalStorageGet (Function)
Retrieves a value from the local storage.
LocalStorageDelete (Function)
Deletes a value from the local storage.
LocalStorageDeleteAll (Function)
Deletes all the values from the local storage.
LocalStorageOccurrence (Function)
Returns the number of values for the local storage.
LocalStorageValueName (Function)
Returns the name of a value for the local storage.
KeyCalcActivationKey (Function)
Calculates the activation key of application from the initial key.
gpwSupervisor (Function)
Returns the username of the "Supervisor" account according to the framework being used.
gpwDefault (Function)
Returns the value that corresponds to "DEFAULT" according to the framework being used.
gpwNone (Function)
Returns the value of the word "NONE" according to the framework being used.
gpwVisitor (Function)
Returns the value that corresponds to the word "Visitor" according to the framework used.
gpwRegisteredUsers (Function)
Returns the value that corresponds to "Registered users" according to the framework being used.
gpwBiometricAuthentication (Function)
Enables biometric authentication for the connected user or retrieves the current status...
gpwRemoteConnect (Function)
Allows connecting to the application via the User Groupware Webservice.
htmlAttribute (Type of variable)
The htmlAttribute type is used to define all the advanced characteristics of an attribute...
DnD constants
List of constants used by the functions for managing the Drag and Drop....
The Group structure
The Group structure is a preset structure of WLanguage (no declaration is required)......
Constants for managing the Windows scheduler
List of constants used by the functions for managing the Windows scheduler....
Interactive notifications
A notification is a small window that appears at the bottom right of the screen, and that can...
Maintaining the files of Control Centers
When using a database, you may have to perform maintenance operations on the data files......
HChangePassword (Function)
Changes the password of an HFSQL Classic or HFSQL Client/Server data file....
Managing the database schema versions
WINDEV, WEBDEV and WINDEV Mobile allow you to manage the different versions of the database schema...