本文整理匯總了VB.NET中System.ServiceModel.OperationBehaviorAttribute.TransactionScopeRequired屬性的典型用法代碼示例。如果您正苦於以下問題：VB.NET OperationBehaviorAttribute.TransactionScopeRequired屬性的具體用法？VB.NET OperationBehaviorAttribute.TransactionScopeRequired怎麽用？VB.NET OperationBehaviorAttribute.TransactionScopeRequired使用的例子？那麽, 這裏精選的屬性代碼示例或許可以為您提供幫助。您也可以進一步了解該屬性所在類System.ServiceModel.OperationBehaviorAttribute的用法示例。
在下文中一共展示了OperationBehaviorAttribute.TransactionScopeRequired屬性的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的VB.NET代碼示例。
示例1: New
' 導入命名空間
Imports System.ServiceModel
Imports System.Transactions
Namespace Microsoft.WCF.Documentation
<ServiceContract(Namespace:="http://microsoft.wcf.documentation", SessionMode:=SessionMode.Required)> _
Public Interface IBehaviorService
<OperationContract> _
Function TxWork(ByVal message As String) As String
End Interface
' Note: To use the TransactionIsolationLevel property, you
' must add a reference to the System.Transactions.dll assembly.
' The following service implementation:
' * -- Processes messages on one thread at a time
' * -- Creates one service object per session
' * -- Releases the service object when the transaction commits
<ServiceBehavior(ConcurrencyMode:=ConcurrencyMode.Single, InstanceContextMode:=InstanceContextMode.PerSession, _
ReleaseServiceInstanceOnTransactionComplete:=True)> _
Public Class BehaviorService
Implements IBehaviorService, IDisposable
Private myID As Guid
Public Sub New()
myID = Guid.NewGuid()
Console.WriteLine("Object " & myID.ToString() & " created.")
End Sub
'
' * The following operation-level behaviors are specified:
' * -- Always executes under a transaction scope.
' * -- The transaction scope is completed when the operation terminates
' * without an unhandled exception.
'
<OperationBehavior(TransactionAutoComplete:=True, TransactionScopeRequired:=True), _
TransactionFlow(TransactionFlowOption.Mandatory)> _
Public Function TxWork(ByVal message As String) As String Implements IBehaviorService.TxWork
' Do some transactable work.
Console.WriteLine("TxWork called with: " & message)
' Display transaction information.
Dim info As TransactionInformation = Transaction.Current.TransactionInformation
Console.WriteLine("The distributed tx ID: {0}.", info.DistributedIdentifier)
Console.WriteLine("The tx status: {0}.", info.Status)
Return String.Format("Hello. This was object {0}.", myID.ToString())
End Function
Public Sub Dispose() Implements IDisposable.Dispose
Console.WriteLine("Service " & myID.ToString() & " is being recycled.")
End Sub
End Class
End Namespace開發者ID:VB.NET開發者，項目名稱:System.ServiceModel，代碼行數:53，代碼來源:OperationBehaviorAttribute.TransactionScopeRequired