Virtual Serial Port ActiveX Control Properties Overview

Virtual Serial Port ActiveX Control provides the following properties:

 

Serial port parameters

PropertyBrief Description
ParityReturns Parity value of current virtual serial port settings
StopbitsReturns Stopbits value of current virtual serial port settings
DatabitsReturns Databits value of current virtual serial port settings
BaudrateGets/sets Baudrate value of current virtual serial port settings
ControlHandShakeReturns ControlHandShake flags of current virtual serial port settings
FlowReplaceReturns FlowReplace flagsof current virtual serial port setting

Additional information

PropertyBrief Description
DeleteOnExitControls behavior of virtual serial port when your application exists
PortNameReturns the name of the port created by VSP AX Control.
IdUserSessionReturns the user session ID.
IsOpenedChecks the state of virtual serial port
InCountReturns the amount of bytes currently stored in input buffer
IsCreatedReturns information about current virtual serial port state
CountVirtualPortReturns information about number of virtual serial ports already created
HandleControlReturns the handle of the controlling port
PortOpenAppPathReturns the full path to the executable of the application that opened the port
AccessMaskCountReturns the number of access masks
PortOpenAppIdReturns PID (Process IDentifier) of application which opened the port

Port signal lines

PropertyBrief Description
RTSReturns the current RTS value.
DTRReturns the current DTR value.