DigitalTwinsClient.InvokeCommandAsync Method
Definition
Important
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Invoke a command on a digital twin.
public virtual System.Threading.Tasks.Task<Microsoft.Azure.Devices.InvokeDigitalTwinCommandResponse> InvokeCommandAsync (string digitalTwinId, string commandName, Microsoft.Azure.Devices.InvokeDigitalTwinCommandOptions requestOptions = default, System.Threading.CancellationToken cancellationToken = default);
abstract member InvokeCommandAsync : string * string * Microsoft.Azure.Devices.InvokeDigitalTwinCommandOptions * System.Threading.CancellationToken -> System.Threading.Tasks.Task<Microsoft.Azure.Devices.InvokeDigitalTwinCommandResponse>
override this.InvokeCommandAsync : string * string * Microsoft.Azure.Devices.InvokeDigitalTwinCommandOptions * System.Threading.CancellationToken -> System.Threading.Tasks.Task<Microsoft.Azure.Devices.InvokeDigitalTwinCommandResponse>
Public Overridable Function InvokeCommandAsync (digitalTwinId As String, commandName As String, Optional requestOptions As InvokeDigitalTwinCommandOptions = Nothing, Optional cancellationToken As CancellationToken = Nothing) As Task(Of InvokeDigitalTwinCommandResponse)
Parameters
- digitalTwinId
- String
The Id of the digital twin.
- commandName
- String
The command to be invoked.
- requestOptions
- InvokeDigitalTwinCommandOptions
The optional settings for this request.
- cancellationToken
- CancellationToken
The cancellationToken.
Returns
The serialized application/json command invocation response, the command response status code, and the request id.
Exceptions
When the provided digitalTwinId
or commandName
is null.
When the provided digitalTwinId
or commandName
is empty or whitespace.
Thrown 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 cancellationToken
has requested cancellation.
Applies to
Azure SDK for .NET
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