Virtual Serial Port ActiveX Control Properties Overview

Virtual Serial Port ActiveX Control provides the following properties:

 

Serial port parameters

Property Brief Description
Parity Returns Parity value of current virtual serial port settings
Stopbits Returns Stopbits value of current virtual serial port settings
Databits Returns Databits value of current virtual serial port settings
Baudrate Gets/sets Baudrate value of current virtual serial port settings
ControlHandShake Returns ControlHandShake flags of current virtual serial port settings
FlowReplace Returns FlowReplace flagsof current virtual serial port setting

Additional information

Property Brief Description
DeleteOnExit Controls behavior of virtual serial port when your application exists
PortName Returns the name of the port created by VSP AX Control.
IdUserSession Returns the user session ID.
IsOpened Checks the state of virtual serial port
InCount Returns the amount of bytes currently stored in input buffer
IsCreated Returns information about current virtual serial port state
CountVirtualPort Returns information about number of virtual serial ports already created
HandleControl Returns the handle of the controlling port
PortOpenAppPath Returns the full path to the executable of the application that opened the port
AccessMaskCount Returns the number of access masks
PortOpenAppId Returns PID (Process IDentifier) of application which opened the port

Port signal lines

Property Brief Description
RTS Returns the current RTS value.
DTR Returns the current DTR value.