ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

HTMLExecuteBrowserProcedure (Function)
Executes a WLanguage browser procedure in an HTML Display control that displays a page created with WEBDEV.
CookieDelete (Function)
Deletes a cookie on the user's computer....
HSuggestKey (Function)
Returns a list of keys to add to data files to improve query performance.
HSuggestKeyStart (Function)
Starts collecting information on executed queries.
HSuggestKeyEnd (Function)
Finishes collecting information on executed queries.
HTMLOpen (Function)
Creates an htmlDocument variable from an HTML document.
HTMLSave (Function)
Saves the content of an htmlDocument variable to an HTML file.
HTMLBuildString (Function)
Generates a UTF-8 string containing an HTML document.
HTMLFindElementByName (Function)
Searches for elements whose "name" attribute matches a specific value in an HTML document (or in an HTML node).
HTMLFindElementByID (Function)
Searches for the element whose "ID" attribute matches a specific value in an HTML document (or in an HTML node).
HTMLEditorInsertTable (Function)
Inserts a table at the cursor position in an HTML Editor control.
HTMLEditorSearch (Function)
Searches for a string in an HTML Editor control.
HTriggerRecordBefore (Function)
Retrieves the value of the current record before the trigger(s) are executed.
SpeechSynthesisListVoices (Function)
Returns the list of voices available on the device for the speech synthesis engine.
HTMLEditorSelect (Function)
Selects a text fragment in an HTML Editor control.
HTMLEditorToPDF (Function)
Exports the content of an HTML Editor control to a PDF file.
ModbusConnectRTU (Function)
Connects a client to a Modbus slave via a serial port.
ModbusConnectTCP (Function)
Connects a client to a Modbus server via transmission control protocol (TCP).
ModbusDisconnect (Function)
Closes the Modbus session.
ModbusWriteBit (Function)
Writes one or multiple bits to a specific address in a Modbus slave.
ModbusWriteFloat (Function)
Writes one or more single-precision floats to a Modbus slave, starting at a specific address.
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.