ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

HCancelDeclaration (Example)
Usage example of the HCancelDeclaration function
ModbusReadBit (Function)
Reads one or more bits from a Modbus slave, starting at a specific address.
ModbusReadRegister (Function)
Reads one or more registers from a Modbus slave, starting at a specific address.
fDriveInfo (Function)
Returns information about a drive.
iZoneHeight (Example)
Usage example of the iZoneHeight function
iReportPrintingStatus (Function)
Returns the status of the current print.
PDFExtractPage (Function)
Extracts a page from a PDF file in a variable of type Image.
ModificationDurationAPT (Property)
The ModificationDurationAPT property is used to determine and specify if the user can modify the duration of an appointment in a Scheduler or Organizer control.
Position
The Position keyword can correspond to...
Visible (Property)
The Visible property sets the visibility of an element.
grPointType (Function)
Modifies the shape of point for a specific category or value found in a Line, Area, Scatter and Radar chart.
Mashup
The concept of Mashup consists in aggregating data coming from different software, different services, different data sources, ......
"Long press" optional event
The optional event "Long press/Open context menu" is run during a long press on the controls of a window......
BurnerVolumeName (Function)
Allows you to find out or modify the name of the CD or DVD to burn.
MapAddItinerary (Function)
Adds an itinerary onto a Map control.
gFontUnderlined (Function)
Builds a sequence of characters to specify whether or not the text that follows the call to this function is underlined.
How to color a control with focus?
This help page explains how to highlight the control where the input is performed....
grStartAngle (Function)
Sets the starting angle of the first section in the following types of chart: Pie, Semi-circular or Donut. Sunburst. Radial bar chart....
Sliding window (sliding menu)
The sliding windows (also called sliding menus) are often used in the mobile applications......
Constants for managing the applications with "Live update"
List of constants used by functions for managing applications with "Live update"....