ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

ModbusConnectTCP (Function)
Connects a client to a Modbus server via transmission control protocol (TCP).
ControlToSource (Function)
Assigns the control value to the source of a control link.
fUnlock (Function)
Entirely or partially unlocks an external file.
DashInitialConfiguration (Function)
Modifies the configuration of a Dashboard control (defined in the editor) before its first display.
CalendarButton (Property)
The CalendarButton property is used to determine and specify whether a Date Edit control has a button to display a popup calendar.
Factorial (Function)
Returns the factorial of an integer number.
fListDirectory (Function)
Lists the subdirectories of a given directory and returns the full paths of listed subdirectories.
fCopyDir (Function)
Copies the contents of a directory and its subdirectories.
HSortView (Function)
Sorts an HFSQL view by creating an index on a view item. This function uses the former view mechanism.
FTPDateTime (Function)
Returns the different creation, modification or access dates and times associated with a file located on an FTP server (File Transfer Protocol).
HTTPGetResult (Function)
Retrieves the result or the header of last HTTP request run.
DayHeight (Property)
The DayHeight property is used to get and change the height of days in a Scheduler control where days are arranged in rows, and resources are arranged in columns.
grSeriesOpacity (Function)
Modifies the opacity factor of a series in a chart.
ModbusConnectRTU (Function)
Connects a client to a Modbus slave via a serial port.
TreeAdd (Function)
Adds a "leaf" element (and all necessary nodes) into a TreeView control.
My Preset controls
It is not uncommon for developers to recreate the same controls, with the same style and (almost) the same code in the same project, without using a template or an Internal Window control......
ResourceWidth (Property)
The ResourceWidth property is used to get and change the width of resources in a Scheduler control where resources are arranged in columns.
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.
fDataDir (Function)
Returns the full path of the directory of HFSQL data files specified by the user when installing the application.