ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

XMLValidNode (Function)
Validates an XML node, its children and its attributes from its description in the XSD schema linked to the XML document.
<xmlNode variable>.ValidNode (Function)
Validates an XML node, its children and its attributes from its description in the XSD schema linked to the XML document.
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.
HCancelDeclaration (Example)
Usage example of the HCancelDeclaration function
ModbusReadRegister (Function)
Reads one or more registers from a Modbus slave, starting at a specific address.
TableSearchChild (Function)
Searches for a value in a column of a TreeView Table control, in a specified branch.
HChangePassword (Function)
Changes the password of an HFSQL Classic or HFSQL Client/Server data file....
"Long press" optional event
The optional event "Long press/Open context menu" is run during a long press on the controls of a window......
Operator on Address
The & operator returns the address of a variable as an integer
Val (Function)
Returns the numeric value of a character string.
BurnerEject (Function)
Opens or closes the door of current burner.
MapAddItinerary (Function)
Adds an itinerary onto a Map control.
Download_constants
Extracts an integer from a binary buffer at a given position....
gglAccount (Variable type)
The gglAccount type gets the profile information of a Google account via several WLanguage properties.
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....
Search and full-text index
HFSQL proposes a quick search for character strings in the data......
Constants for managing the applications with "Live update"
List of constants used by functions for managing applications with "Live update"....
Queue (Type of variable)
A Queue variable is a structured type that groups a set of elements of the same type.
Internal component description
The description of an internal component can opened at any time......
diagShape (Type of variable)
The diagShape type is used to define all the advanced characteristics of the original shape used in a diagram.
Example for managing videos (broadcasted by a Camera control)
In this example, the application allows you to......
BrowserVersion (Function)
Returns the version of the browser used by the Web user.
SysThumbnailAddButton (Function)
Adds a button into the thumbnail of the application in the taskbar.