NI-DAQmx .NET Framework 4.0 API Reference

AOChannelCollection.Item Property (String)

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Gets the AOChannel 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: 20.7.40.49302

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

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

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

Type: AOChannel
The specified AOChannel.

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.