ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

ChangeAction (Function)
Used to specify the action to perform when the HTML page displayed in the browser is no longer synchronized with the page context on server.
<Organizer>.BackgroundColor (Function)
Defines a background color for a time slot in an Organizer control.
<Organizer>.ChangeMode (Function)
Modifies the time range displayed by an Organizer control (Day/Week/Month)....
<Organizer>.TimeDisplayed (Function)
Defines the time range displayed by the Organizer control in Day mode or in Week mode.
<Organizer>.Display (Function)
Reinitializes the content of an Organizer control from its data source (HFSQL data file for example).
<Organizer>.WorkingHour (Function)
Used to indicate the specific working hours per day in an Organizer control.
Organization chart linked to a data file
TabOpen (Function)
Opens a new pane in a Dynamic Tab control.
Web Camera control properties
A Web Camera control found in a page can be handled in WLanguage by the following properties.
H.LanguageCreationUnicode (Variable)
Allows you to define the characteristics of the sort for the Unicode items found in a data file.
iParameterXLS (Function)
Defines the options for the XLS file generated during the print.
emailOutlookSession (Type of variable)
The emailOutlookSession type is used to handle the Outlook messaging software (emails, contacts, groups of contacts, tasks, appointments and folders).
<Organizer>.Mode (Function)
Returns the display mode of an Organizer control: day, week, month, ...
The "Stock" charts
The Stock charts are used to represent the variations in the values of shares......
Truncate (Function)
Truncates the right part of a string or buffer.
gglOrganization (Type of variable)
The gglOrganization type is used to describe the companies and organizations to which the contact belongs...
TreeView Table control functions
List of functions for managing TreeView Table controls...
PVTCompareDateRange (Function)
Calculates and displays a date range comparison in a Pivot Table control.
MQTTPublish (Function)
Publishes a message on the MQTT broker.
MQTTUnsubscribe (Function)
Used to unsubscribe from a MQTT notification.
MQTTUnsubscribeAll (Function)
Allows you to unsubscribe from all the existing subscriptions.
WDAPI: Converting a declaration of C function or structure
WDAPI is used to convert a declaration of C function or structure into a declaration of WLanguage function or structure......
Configuring the Apache 2.2 server
WEBDEV Development: Configuring the Apache 1.3.x or 2.0.x server for the CGI protocol and for the WEBDEV sites....
MQTTDisconnect (Function)
Allows you to disconnect from a MQTT server (also called "Broker").
MQTTConnect (Function)
Used to connect to a MQTT server (also called "Broker").