TwinsClient.ReplaceAsync Method

Reference

Definition

Namespace:: Microsoft.Azure.Devices

Assembly:: Microsoft.Azure.Devices.dll

Package:: Microsoft.Azure.Devices v2.0.0-preview002

Important

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Overloads

ReplaceAsync(String, ClientTwin, Boolean, CancellationToken)	Updates the mutable fields of a device's twin.
ReplaceAsync(String, String, ClientTwin, Boolean, CancellationToken)	Updates the mutable fields of a module's twin.

ReplaceAsync(String, ClientTwin, Boolean, CancellationToken)

Updates the mutable fields of a device's twin.

public virtual System.Threading.Tasks.Task<Microsoft.Azure.Devices.ClientTwin> ReplaceAsync (string deviceId, Microsoft.Azure.Devices.ClientTwin newTwin, bool onlyIfUnchanged = false, System.Threading.CancellationToken cancellationToken = default);

abstract member ReplaceAsync : string * Microsoft.Azure.Devices.ClientTwin * bool * System.Threading.CancellationToken -> System.Threading.Tasks.Task<Microsoft.Azure.Devices.ClientTwin>
override this.ReplaceAsync : string * Microsoft.Azure.Devices.ClientTwin * bool * System.Threading.CancellationToken -> System.Threading.Tasks.Task<Microsoft.Azure.Devices.ClientTwin>

Public Overridable Function ReplaceAsync (deviceId As String, newTwin As ClientTwin, Optional onlyIfUnchanged As Boolean = false, Optional cancellationToken As CancellationToken = Nothing) As Task(Of ClientTwin)

Parameters

deviceId: String

The device Id.

newTwin: ClientTwin

New twin object to replace with.

onlyIfUnchanged: Boolean

If false, this operation will be performed even if the provided device identity has an out of date ETag. If true, the operation will throw a IotHubServiceException with PreconditionFailed if the provided device identity has an out of date ETag. An up-to-date ETag can be retrieved using GetAsync(String, String, CancellationToken).

cancellationToken: CancellationToken

Task cancellation token.

Returns

Task<ClientTwin>

updated twins.

Exceptions

ArgumentNullException

When the provided deviceId or newTwin is null.

ArgumentException

When the provided deviceId is empty or white space.

IotHubServiceException

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.

HttpRequestException

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

OperationCanceledException

If the provided cancellationToken has requested cancellation.

Applies to

ReplaceAsync(String, String, ClientTwin, Boolean, CancellationToken)

Updates the mutable fields of a module's twin.

public virtual System.Threading.Tasks.Task<Microsoft.Azure.Devices.ClientTwin> ReplaceAsync (string deviceId, string moduleId, Microsoft.Azure.Devices.ClientTwin newTwin, bool onlyIfUnchanged = false, System.Threading.CancellationToken cancellationToken = default);

abstract member ReplaceAsync : string * string * Microsoft.Azure.Devices.ClientTwin * bool * System.Threading.CancellationToken -> System.Threading.Tasks.Task<Microsoft.Azure.Devices.ClientTwin>
override this.ReplaceAsync : string * string * Microsoft.Azure.Devices.ClientTwin * bool * System.Threading.CancellationToken -> System.Threading.Tasks.Task<Microsoft.Azure.Devices.ClientTwin>

Public Overridable Function ReplaceAsync (deviceId As String, moduleId As String, newTwin As ClientTwin, Optional onlyIfUnchanged As Boolean = false, Optional cancellationToken As CancellationToken = Nothing) As Task(Of ClientTwin)

Parameters

deviceId: String

The device Id.

moduleId: String

The module Id.

newTwin: ClientTwin

New Twin object to replace with.

onlyIfUnchanged: Boolean

If false, this operation will be performed even if the provided device identity has an out of date ETag. If true, the operation will throw a IotHubServiceException with PreconditionFailed if the provided device/module identity has an out of date ETag. An up-to-date ETag can be retrieved using GetAsync(String, String, CancellationToken).