/// <summary> /// Asynchronously starts a new transaction. /// </summary> /// <param name="cancellationToken">A <see cref="CancellationToken" /> to observe while waiting for the task to complete.</param> /// <returns> /// A task that represents the asynchronous transaction initialization. The task result contains a <see cref="IDbContextTransaction" /> /// that represents the started transaction. /// </returns> public virtual Task <IDbContextTransaction> BeginTransactionAsync(CancellationToken cancellationToken = default(CancellationToken)) => TransactionManager.BeginTransactionAsync(cancellationToken);
