ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

TwoFactorAuthenticationGenerateTOTPKey (Function)
Generates a TOTP Key for an application user.
ModbusWriteRegister (Function)
Writes one or more registers (16-bit values) to a Modbus slave, starting at a specific address.
ModbusReadBit (Function)
Reads one or more bits from a Modbus slave, starting at a specific address.
ModbusReadFloat (Function)
Reads one or more single-precision floats 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.
InWebSocketServerMode (Function)
Indicates if the current code is being executed on the WebSocket server.
WebSocketListConnectedUser (Function)
Lists the clients connected to the WebSocket server.
WebSocketSend (Function)
Sends a message from the WebSocket server to the client.
WebSocketDisconnect (Function)
Disconnects a client from a WebSocket server.
InWebSocketServerGlobalServiceMode (Function)
Indicates if the current code is being executed on the global service of the WebSocket server.
HTMLControlValue (Function)
Used to identify or modify a control in an HTML form contained in an HTML Display control.
HTMLValidateForm (Function)
Validates a form in an HTML page displayed in an HTML Display control.
ModbusWriteFloat (Function)
Writes one or more single-precision floats to a Modbus slave, starting at a specific address.
TwoFactorAuthenticationGenerateLink (Function)
Generates a link to register an account in an authentication application. When associated with a Bar Code control, this link will show a QR code that can be scanned in the authentication app installed on the phone.
TwoFactorAuthenticationCheckCode (Function)
Verifies the code given by an authentication application.
sListPort (Function)
Returns the list of serial and parallel ports on the computer.
HRecordToString (Function)
Converts the content of the current record to string (in a data file, HFSQL view, query, etc.).
HTMLEditorInsert (Function)
Inserts text or HTML code at the cursor position in an HTML Editor control.
HTMLEditorReplace (Function)
Replaces one string with another in an HTML Editor control.
HTMLEditorFormatSelection (Function)
Modifies the style of the selected elements in an HTML Editor control.
CoordinateImageControlToImage (Function)
Converts the coordinates of a rectangle in the Image control to the corresponding coordinates in the image displayed in the control.
CoordinateImageToImageControl (Function)
Converts the coordinates of a rectangle in the image to the corresponding coordinates in the Image control.
HTMLEditorToEmail (Function)
Exports the content of an HTML Editor control to an Email variable (to send the email).
HTMLEditorFromEmail (Function)
Imports the HTML content of an email and its images into an HTML Editor control. The images contained in the email are also displayed in the control.
EmailExportHTML (Function)
Retrieves the HTML code of an email to display it in an HTML control (HTML control, HTML Display control, etc.).