SerialSessionEventType Enumeration

NI-VisaNS .NET Class Library Help for Visual Studio 2010

Edition Date: August 2012

Part Number: 370627F-01

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Specifies the available events on the SerialSession object.

Namespace: NationalInstruments.VisaNS

Assembly: NationalInstruments.VisaNS (in NationalInstruments.VisaNS.dll) Version:


Visual Basic (Declaration)
Public Enumeration SerialSessionEventType

public enum SerialSessionEventType


Member nameDescription
AllEnabledEvents All currently enabled events for DisableEvent, DiscardEvent, and WaitOnEvent must be operated on. For EnableEvent, all previously enable events must be operated on.
AnyCharacterReceived At least one data byte is received.
Break A break signal is received.
ClearToSend The Clear To Send (CTS) line changes state.
Custom Used with EventType to indicate that the received event is not defined in SerialSessionEventType. Check the value of CustomEventType to get the integer value of the received event.
DataCarrierDetect The Data Carrier Detect (DCD) line changes state.
DataSetReady The Data Set Ready (DSR) line changes state.
RingIndicator The Ring Indicator (RI) input signal is asserted.
TerminationCharacterReceived The termination character is received.

See Also


NationalInstruments.VisaNS Namespace


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