NI-DAQmx .NET Framework 4.5 API Reference

CounterSingleChannelReader.EndReadSingleSampleInt32 Method

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Updated2023-02-21
1 minute(s) read

Handles the end of an asynchronous read initiated with BeginReadSingleSampleInt32(AsyncCallback, Object) and retrieves the read samples.

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

Syntax

public int EndReadSingleSampleInt32(
	IAsyncResult asyncResult
)

Public Function EndReadSingleSampleInt32 ( 
	asyncResult As IAsyncResult
) As Integer

Parameters

asyncResult: Type: SystemIAsyncResult
An IAsyncResult that represents an asynchronous call started by calling BeginReadSingleSampleInt32(AsyncCallback, Object).

Return Value

Type: Int32
An Int32 sample from the task.

Exceptions

Exception	Condition
ArgumentException	asyncResult is or is not an instance of IAsyncResult returned from a call to BeginReadMultiSample(Int32, AsyncCallback, Object).
DaqException	The NI-DAQmx driver returned an error during the asynchronous operation.
OutOfMemoryException	There is not enough memory to carry out this operation.

Remarks

If you call EndReadSingleSampleInt32(IAsyncResult) before the asynchronous read represented by the provided IAsyncResult is complete, EndReadSingleSampleInt32(IAsyncResult) waits for the read to complete before returning.

NI-DAQmx read and write methods time out after the amount of time specified by the Timeout property on the task you are reading from or writing to.

Note
Refer to Asynchronous Reads and Writes for additional information.

NI-DAQmx .NET Framework 4.5 API Reference

Table of Contents

CounterSingleChannelReader.EndReadSingleSampleInt32 Method

Syntax

Parameters

Return Value

Exceptions

Remarks

See Also

Reference

Other Resources

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