StartResultTransactionId Property

If the operation was successful, a 128-bit unique identifier for the newly opened transaction. If a pre-existing open transaction already exists for this Item at this operation, the Id of the existing transaction will be returned. This Id may be used by subsequent calls to record data against the transaction, and to pause or complete (finish) the transaction.

public Nullable<Guid> TransactionId { get; }

Public ReadOnly Property TransactionId As Nullable(Of Guid)
	Get

public:
property Nullable<Guid> TransactionId {
	Nullable<Guid> get ();
}

member TransactionId : Nullable<Guid> with get