DigitalMultiChannelReader.ReadSingleSampleSingleLine Method
- Updated2023-02-21
- 1 minute(s) read
DigitalMultiChannelReaderReadSingleSampleSingleLine Method
Reads a single Boolean sample from one or more DIChannel objects in a task. Each channel can contain a single digital line.
Namespace: NationalInstruments.DAQmx
Assembly: NationalInstruments.DAQmx (in NationalInstruments.DAQmx.dll) Version: 20.7.40.49302
Syntax
public bool[] ReadSingleSampleSingleLine()
Public Function ReadSingleSampleSingleLine As Boolean()
Return Value
Type: BooleanA 1D array of Boolean samples from the task. Each element of the array corresponds to a channel in the task. The order of the channels in the array corresponds to the order in which you add the channels to the task or to the order of the channels you specify in ChannelsToRead.
Exceptions
Exception | Condition |
---|---|
DaqException | The NI-DAQmx driver returned an error. |
OutOfMemoryException | There is not enough memory to carry out this operation. |
Remarks
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.