Operation.PauseUntilCompletedAsync method

Asynchronously pauses the currently executing operation until the operation with the specified id completes. If resumeAsynchronously is set to true, then after the asynchronous pause, a new operation will be created to execute the continuation.

public static PausedOperationAwaitable PauseUntilCompletedAsync(ulong operationId, 
    bool resumeAsynchronously = false)

See Also