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MessagesClient.OpenAsync(CancellationToken) Method

Definition

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

Exceptions

If an error occurs when communicating with IoT hub service.

If the provided cancellationToken has requested cancellation.

Applies to