ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

ModbusReadRegister (Function)
Reads one or more registers from a Modbus slave, starting at a specific address.
TreeView constants
List of constants used by the TreeXXX functions...
MultimediaBeginning (Function)
Positions at the beginning of the media file played in the Multimedia control.
MultimediaEnd (Function)
Positions at the end of media file played in the Multimedia control.
MultimediaStatus (Function)
Indicates the status of the multimedia file played in the Multimedia control.
PVTToExcel (Function)
Creates an Excel file with data from a Pivot Table control.
CaptionPeriodHeader (Property)
The CaptionPeriodHeader property is used to get and change the caption of the time period displayed in the header of a Scheduler or Agenda control in a report.
OpenMainMenu (Function)
Opens the main menu of the current window.
DnDCacheDashElement (Function)
Adds a widget into a Dashboard control during Drag and Drop.
grScatter3DProjection (Function)
Indicates whether the points found in a series of a 3D Scatter chart must be be projected on a given plane.
NotifDeleteCategory (Function)
Deletes a notification category from the application.
ModbusReadBit (Function)
Reads one or more bits from a Modbus slave, starting at a specific address.
Camera control in a mobile application
The Camera control is used to......
RTFSearch (Function)
Finds a character string in an RTF control (found in a window or in a report) or in a character string containing text in RTF format.
ClipboardFormat (Function)
Identifies the format of information found in the clipboard.
HCloseAnalysis (Function)
Closes the current analysis.
ToolTipDelay (Function)
Used to modify: the timeout before displaying the tooltips. the display duration of the tooltips....
Converting an HFSQL Classic database into HFSQL Client/Server
There are two methods to convert HFSQL Classic databases to HFSQL Client/Server in WINDEV, WEBDEV and WINDEV Mobile......
Select query description window: Actions applied
This help page presents the actions that can be performed from the description window of a query....
WinSize (Function)
WinSize: returns or modifies the window display mode (maximized, minimized or normal), modifies the window height and/or width, moves the window and modifies a window's height and/or width....
Handling Sidebar controls programmatically
WINDEV and WINDEV Mobile allow you to handle Sidebar controls programmatically......
URL (Property)
The URL property is used to get and change a URL.
Error
The Error keyword is used to manage the errors.
SocketCreateSSL (Function)
Creates a secure socket according to the SSL protocol.
Use (External language)
Opens the specified window by closing all the windows opened beforehand.