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DevicesClient.GetAsync(String, CancellationToken) Method

Definition

Get a device identity by its Id.

public virtual System.Threading.Tasks.Task<Microsoft.Azure.Devices.Device> GetAsync (string deviceId, System.Threading.CancellationToken cancellationToken = default);
abstract member GetAsync : string * System.Threading.CancellationToken -> System.Threading.Tasks.Task<Microsoft.Azure.Devices.Device>
override this.GetAsync : string * System.Threading.CancellationToken -> System.Threading.Tasks.Task<Microsoft.Azure.Devices.Device>
Public Overridable Function GetAsync (deviceId As String, Optional cancellationToken As CancellationToken = Nothing) As Task(Of Device)

Parameters

deviceId
String

The unique identifier of the device identity to retrieve.

cancellationToken
CancellationToken

The token which allows the operation to be canceled.

Returns

The retrieved device identity.

Exceptions

When the provided device Id is null.

When the provided device Id is empty or whitespace.

If IoT hub responded to the request with a non-successful status code. For example, if the provided request was throttled, IotHubServiceException with ThrottlingException is thrown. For a complete list of possible error cases, see IotHubServiceErrorCode.

If the HTTP request fails due to an underlying issue such as network connectivity, DNS failure, or server certificate validation.

If the provided cancellation token has requested cancellation.

Applies to