SComm32 Communications OCX

   







Properties/Methods

. Break
. CDHolding
. Commevent
. CommName
. CommPort
. CTSHolding
. DSRHolding
. DTREnable
. EOFChar
. EOFEnable
. EvtChar
. EvtCharEnable
. Handshaking
. InBufferCount
. InBufferSize
. Input
. InputLen
. InputMode
. NullDiscard
. OutBufferCount
. OutBufferSize
. Output
. OverlappedIO
. ParityReplace
. PortOpen
. Read
. RThreshold
. RTSEnable
. Settings
. SThreshold

OnComm Event
Hardware/Cables etc
Loopback Test Plug

NullDiscard

Sets or Retrieves the property indicating whether the port will discard Null characters.

MSComm32 and SComm32 have the same syntax and functionality.


Syntax:- SComm1.NullDiscard = value

value:-

A boolean expression

True = Null characters (Bytes where the ascii value is zero) will be removed from the incoming data stream .
False = Null characters will not be removed from the data stream. ie not entered into the receive buffer.