NI-DAQmx .NET Framework 4.5 API Reference

COChannelCollection.Item Property (String)

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Gets the COChannel with the specified virtual channel name. In Visual C#, this property is the indexer.

Namespace: NationalInstruments.DAQmx
Assembly: NationalInstruments.DAQmx (in NationalInstruments.DAQmx.dll) Version: 20.7.45.49302

public virtual COChannel this[
	string virtualChannelName
] { get; }

Public Overridable ReadOnly Default Property Item ( 
	virtualChannelName As String
) As COChannel
	Get

virtualChannelName: Type: SystemString
One or more virtual channel names that the retrieved COChannel operates on.

Type: COChannel
The specified COChannel.

Exception	Condition
DaqException	The NI-DAQmx driver returned an error.

By using a comma or colon in virtualChannelName, you can retrieve more than one channel at a time. For more information refer to Channels.