ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

BurnerErase (Function)
Erases the files found on a rewritable CD or DVD.
PDFExtractPage (Function)
Extracts a page from a PDF file in a variable of type Image.
ModbusReadRegister (Function)
Reads one or more registers from a Modbus slave, starting at a specific address.
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
ModbusReadBit (Function)
Reads one or more bits from a Modbus slave, starting at a specific address.
SortType (Property)
The SortType property is used to: Find out the sort direction defined for an item or for a component of a composite key. This item was defined in the data model editor or programmatically. Define the sort direction for an item or for a component of a composite key (when describing the item through programming)....
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.
Version (Property)
The Version property gets and sets the version of an element.
Options of the window editor
To configure the general options of the window editor......
HDeclareExternal (Example)
Usage example of the HDeclareExternal function
The Button control
The Button control allows the user or the Web user to run a specific action with a simple click......
Choose the action of the button in a page
WEBDEV proposes several actions of the button on the controls of the page......
Example for managing videos (broadcasted by a Camera control)
In this example, the application allows you to......
Organizer control properties
Several WLanguage properties can be used on an Organizer control found in a window......
Database schema description window
The database schema description window includes all the characteristics and options of the current database schema......
Operators on character strings
The character strings can be handled by specific WLanguage functions or by the +, [[ and ]] operators......
H.LanguageCreationUnicode (Variable)
Allows you to define the characteristics of the sort for the Unicode items found in a data file.
Page with parameters
Programming the table cells
The Table controls can be handled......