NI-DAQmx .NET Framework 4.5 API Reference

ReadOverwriteMode Enumeration

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Specifies whether to overwrite samples in the buffer that you have not yet read.

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

public enum ReadOverwriteMode

Public Enumeration ReadOverwriteMode

	Member name	Value	Description
	OverwriteUnreadSamples	10252	When an acquisition encounters unread data in the buffer, the acquisition continues and overwrites the unread samples with new ones. You can read the new samples by setting ReadRelativeTo to MostRecentSample and setting ReadOffset to the appropriate number of samples.
	DoNotOverwriteUnreadSamples	10159	The acquisition stops when it encounters a sample in the buffer that you have not read.

Specifies whether to overwrite samples in the buffer that you have not yet read. Use this enumeration to get or set the value of ReadOverwriteMode.