共用方式為


AdomdConnection.BeginTransaction 方法 (IsolationLevel)

Begins a new transaction with the specified IsolationLevel enumeration value.

命名空間:  Microsoft.AnalysisServices.AdomdClient
組件:  Microsoft.AnalysisServices.AdomdClient (在 Microsoft.AnalysisServices.AdomdClient.dll 中)

語法

'宣告
Public Function BeginTransaction ( _
    isolationLevel As IsolationLevel _
) As AdomdTransaction
'用途
Dim instance As AdomdConnection 
Dim isolationLevel As IsolationLevel 
Dim returnValue As AdomdTransaction 

returnValue = instance.BeginTransaction(isolationLevel)
public AdomdTransaction BeginTransaction(
    IsolationLevel isolationLevel
)
public:
AdomdTransaction^ BeginTransaction(
    IsolationLevel isolationLevel
)
member BeginTransaction : 
        isolationLevel:IsolationLevel -> AdomdTransaction
public function BeginTransaction(
    isolationLevel : IsolationLevel
) : AdomdTransaction

參數

傳回值

型別:Microsoft.AnalysisServices.AdomdClient.AdomdTransaction
An AdomdTransaction that represents the newly started transaction.

例外狀況

例外狀況 條件
System.NotSupportedException

The member was called with an unsupported isolation level.

AdomdErrorResponseException

The provider returned an error in response.

AdomdUnknownResponseException

The provider sent an unrecognizable response.

AdomdConnectionException

The connection was broken.

System.InvalidOperationException

An error occurred because one of the following conditions was met:

備註

Once the transaction has completed, you must explicitly commit the transaction by using the Commit method or roll back the transaction by using the Rollback method of the AdomdTransaction.

[!附註]

Only IsolationLevel.ReadCommitted is supported.

請參閱

參考

AdomdConnection 類別

BeginTransaction 多載

Microsoft.AnalysisServices.AdomdClient 命名空間