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这是我的服务合同:

<ServiceContract> _
<ServiceKnownType(GetType(String))> _
Public Interface ISecurityMasterChanged

<OperationContract(IsOneWay:=True, Action:="*")> _
Sub ValidateCusipInMessage(ByVal message As MsmqMessage(Of String))

End Interface

这是我的课

Public Class SecurityValidator
    Implements ISecurityMasterChanged

<OperationBehavior(TransactionAutoComplete:=False, TransactionScopeRequired:=False)> _
<ServiceKnownType(GetType(String))> _
Public Sub ValidateCusipInMessage(ByVal message As MsmqIntegration.MsmqMessage(Of String)) Implements ISecurityMasterChanged.ValidateCusipInMessage
'...
End Sub

当我尝试使用此代码打开端口时,出现错误

    m_ServiceHostQueue = New ServiceHost(Me)
    m_ServiceHostQueue.AddServiceEndpoint(GetType(ISecurityMasterChanged), New MsmqIntegrationBinding With {.ExactlyOnce = False}, m_Config("SMChanged Queue").ToString)
    m_ServiceHostQueue.Open()

System.InvalidOperationException 发生 Message="合同 'ISecurityMasterChanged' 上的操作 'ValidateCusipInMessage' 配置为 TransactionAutoComplete 设置为 true,TransactionScopeRequired 设置为 false。TransactionAutoComplete 要求 TransactionScopeRequired 设置为 true。" 源="系统.ServiceModel"

这对我来说没有意义,因为如您所见,TransactionAutoComplete 未设置为 true。

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1 回答 1

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TransactionAutoComplete 的默认值为 true。这让我想知道你是否必须用这个属性而不是你的类来装饰你的合同?

于 2010-07-20T13:15:10.593 回答