MessagesClient.OpenAsync(CancellationToken) 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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Open the connection. Must be done before any cloud-to-device messages can be sent.

public virtual System.Threading.Tasks.Task OpenAsync (System.Threading.CancellationToken cancellationToken = default);

abstract member OpenAsync : System.Threading.CancellationToken -> System.Threading.Tasks.Task
override this.OpenAsync : System.Threading.CancellationToken -> System.Threading.Tasks.Task

Public Overridable Function OpenAsync (Optional cancellationToken As CancellationToken = Nothing) As Task

Parameters

cancellationToken: CancellationToken

Returns

Task

Exceptions

IotHubServiceException

If an error occurs when communicating with IoT hub service.

OperationCanceledException

If the provided cancellationToken has requested cancellation.

Applies to

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