ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Null (Reserved word)
The Null keyword can be used according to different methods in WLanguage...
sParameter (Function)
Defines or modifies the parameters for configuring the specified serial port, parallel port or infrared port.
Constants for managing streams (sound and video)
List of constants used by the functions for managing the streams (sound and video)....
String functions
List of functions for managing character strings...
TraceBuild (Function)
Displays a customizable message in the trace window opened in parallel with the current window.
WDDeploy features
WDDeploy is a tool used to easily deploy static or PHP sites......
Bluetooth constants
List of constants used by the Bluetooth functions....
SQL view
An SQL view is a virtual data source defined by an SQL query......
Creating a table in a report
Tables can be created in a report......
Finding the unused WEBDEV styles
In most cases, most of the presentation styles are created when designing a site......
GglWrite (Function)
Creates and/or updates data on the Google server (addition or modification of data)....
AppointmentDelete (Function)
Deletes: the current appointment from the calendar of a Lotus Notes or Outlook messaging. an appointment from the calendar found on a mobile device (Android/iOS)....
Project (External language)
Opens and runs a WINDEV project.
InApp constants
SpreadsheetTypeAndMaskSelection (Function)
Returns or modifies the type and mask of selected cells in a Spreadsheet control.
How to color a control with focus?
This help page explains how to highlight the control where the input is performed....
2. Analysis in practice
Component (Property)
The Component property configures the different components of a composite key.
SemiDynamicPageDisplay (Function)
Displays a semi-dynamic page in the browser of the Web user from a dynamic or static WEBDEV page.
TableToXML (Function)
Creates an XML file from the data found in a Table or TreeView Table control.
gBackground (Function)
Builds a sequence of characters used to define the display color (background color of a text, circle, rectangle, ...).
ListSelectMinus (Function)
Deselects an element in a List Box, ListView or Combo Box control.
Abs (Function)
Returns the absolute value: of a numeric value, of a numeric expression (integer or real). of a duration....
HSetPosition (Function)
Sets the position on a record, based on the approximate position of one of its items.
grScatterLinkPoint (Function)
Links (or not) the points found in a "Scatter" chart.
grSeriesColor (Function)
Initializes the color of a series or the color of a section.