ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Logical Data Model (LDM)
A Logical Data Model (LDM) is used to describe the data structures (files, items, ......
HVersion (Function)
Used to find out: whether the content of a file was modified. whether the content of a file used by a query was modified....
HAdd (Function)
Adds: the record found in memory into the data file (query or view). the record found in a Record variable into the data file (query or view)....
HChangeKey (Function)
Changes the browse item.
HActivateFilter (Function)
Enables the filter that was previously created for the specified data file (view or query).
DateTime (Type of variable)
The DateTime type enables you to easily handle a date and a time...
AppointmentAdd (Function)
Adds an appointment: in a Lotus Notes or Outlook calendar. in a calendar on a mobile device (Android or iOS)....
Customizing the User Groupware
Generating the analysis
The analysis generation comes before the programming phase and after the file description phase......
Handling a database from a Java application
You can start developing your application as soon as the WINDEV project is defined as being a Java project......
Java application and WINDEV
A Java application is an application entirely compiled in Java......
The Image control
The Image control is used to......
Functions for managing Organizer controls (prefix syntax)
The following functions are used to handle the Organizer control via prefix syntax:...
HOnError (Function)
Customizes the management of HFSQL errors.
TableCount (Function)
Returns: the number of columns found in a Table or TreeView Table control. the number of rows found in a Table or TreeView Table control....
Opacity (Property)
The Opacity property is used to get and change the opacity of an element.
Project description: Advanced tab
The project description window allows you to configure various elements of your project......
AppointmentList (Function)
Lists the appointments found on the mobile device (Android/iOS) and corresponding to the specified criteria....
ContactList (Function)
Lists the device contacts corresponding to the specified criteria.
Organizer control functions
The following functions are used to manage the Organizer control:...
EmailStartNotesSession (Function)
Allows you to access the data handled by the Lotus Notes messaging (emails, contacts, groups of contacts, tasks, appointments).
Looper control populated programmatically
A Looper control populated programmatically is directly linked to lists stored in memory......
HOptimize (Function)
Used to handle the idle periods of a software (period without processes) to optimize the queries and the browses that will be run thereafter.
HDescribeFile (Function)
Describes a data file programmatically.
Conversion (Function)
Converts a value from a unit to another one.