Transaction.PromoterType 屬性

定義

命名空間:
System.Transactions
組件:
System.Transactions.Local.dll
組件:
System.Transactions.dll
組件:
netstandard.dll

可唯一識別 byte[] 的格式，其由 Promote 方法在交易升級時傳回。Uniquely identifies the format of the byte[] returned by the Promote method when the transaction is promoted.

public:
 property Guid PromoterType { Guid get(); };
public Guid PromoterType { get; }
member this.PromoterType : Guid
Public ReadOnly Property PromoterType As Guid

屬性值

Guid

Guid，可唯一識別升級方法在交易升級時傳回的 byte [] 格式。A guid that uniquely identifies the format of the byte[] returned by the Promote method when the transaction is promoted.

備註

如果交易尚未升級，而且還沒有可提升的單一階段登記，這個屬性的值將會是 Guid.Empty 。If the transaction has not yet been promoted and does not yet have a promotable single phase enlistment, the value of this property will be Guid.Empty. 如果交易已經或將升級為 MSDTC，則這個屬性的值將會是 TransactionInterop.PromoterTypeDtc 。If the transaction has been or will be promoted to MSDTC, then the value of this property will be TransactionInterop.PromoterTypeDtc. 如果交易已經或將由非 MSDTC 升級升級，這個屬性的值就會是指定給先前呼叫的值 Transaction.EnlistPromotableSinglePhase 。If the transaction has been or will be promoted by a non-MSDTC promoter, the value of this property will be the value specified to an earlier call to Transaction.EnlistPromotableSinglePhase.

適用於