Timing.Item Property
- Updated2023-02-21
- 2 minute(s) read
TimingItem Property
Namespace: NationalInstruments.DAQmx
Assembly: NationalInstruments.DAQmx (in NationalInstruments.DAQmx.dll) Version: 20.7.40.49302
Syntax
public Timing this[ string deviceNames ] { get; }
Public ReadOnly Default Property Item ( deviceNames As String ) As Timing Get
Parameters
- deviceNames
- Type: SystemString
One or more device names that the retrieved Timing class operates on. Use a comma to separate multiple device names. You may pass Empty or to specify all devices in the task.
Property Value
Type: TimingThe specified instance of Timing.
Exceptions
| Exception | Condition |
|---|---|
| DaqException | The NI-DAQmx driver returned an error. |
Remarks
Use the ItemString property to retrieve an instance of Timing that applies only to certain devices in your task. ItemString allows you to set timing properties differently on different devices in your task. If you want to set a property on all devices in the task, you can use the Timing property of the Task class.
This property is only supported by certain National Instruments devices. Please refer to your product-specific documentation to determine which properties, if any, you can set on a device-specific basis.
Some members of the Timing class do not apply to a subset of devices in the task and apply only to the task as a whole. You must call these members on the instance of Timing returned from the Timing property of the Task class. Accessing these members on instances of Timing returned from this property throws an exception. These members include the SinglePoint property, this property, and configuration methods, like ConfigureSampleClock(String, Double, SampleClockActiveEdge, SampleQuantityMode, Int32).
You can use the Devices property to determine what devices are in a task.