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BusinessLogicModule.UpdateConflictsHandler 方法

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Optional method that implements the custom business logic invoked when conflicting UPDATE statements occur at the Publisher and at the Subscriber.

命名空間：  Microsoft.SqlServer.Replication.BusinessLogicSupport
組件：  Microsoft.SqlServer.Replication.BusinessLogicSupport (在 Microsoft.SqlServer.Replication.BusinessLogicSupport.dll 中)

語法

'宣告
Public Overridable Function UpdateConflictsHandler ( _
    publisherDataSet As DataSet, _
    subscriberDataSet As DataSet, _
    ByRef customDataSet As DataSet, _
    ByRef conflictLogType As ConflictLogType, _
    ByRef customConflictMessage As String, _
    ByRef historyLogLevel As Integer, _
    ByRef historyLogMessage As String _
) As ActionOnUpdateConflict
'用途
Dim instance As BusinessLogicModule 
Dim publisherDataSet As DataSet 
Dim subscriberDataSet As DataSet 
Dim customDataSet As DataSet 
Dim conflictLogType As ConflictLogType 
Dim customConflictMessage As String 
Dim historyLogLevel As Integer 
Dim historyLogMessage As String 
Dim returnValue As ActionOnUpdateConflict 

returnValue = instance.UpdateConflictsHandler(publisherDataSet, _
    subscriberDataSet, customDataSet, _
    conflictLogType, customConflictMessage, _
    historyLogLevel, historyLogMessage)

public virtual ActionOnUpdateConflict UpdateConflictsHandler(
    DataSet publisherDataSet,
    DataSet subscriberDataSet,
    ref DataSet customDataSet,
    ref ConflictLogType conflictLogType,
    ref string customConflictMessage,
    ref int historyLogLevel,
    ref string historyLogMessage
)

public:
virtual ActionOnUpdateConflict UpdateConflictsHandler(
    DataSet^ publisherDataSet, 
    DataSet^ subscriberDataSet, 
    DataSet^% customDataSet, 
    ConflictLogType% conflictLogType, 
    String^% customConflictMessage, 
    int% historyLogLevel, 
    String^% historyLogMessage
)

abstract UpdateConflictsHandler : 
        publisherDataSet:DataSet * 
        subscriberDataSet:DataSet * 
        customDataSet:DataSet byref * 
        conflictLogType:ConflictLogType byref * 
        customConflictMessage:string byref * 
        historyLogLevel:int byref * 
        historyLogMessage:string byref -> ActionOnUpdateConflict  
override UpdateConflictsHandler : 
        publisherDataSet:DataSet * 
        subscriberDataSet:DataSet * 
        customDataSet:DataSet byref * 
        conflictLogType:ConflictLogType byref * 
        customConflictMessage:string byref * 
        historyLogLevel:int byref * 
        historyLogMessage:string byref -> ActionOnUpdateConflict

public function UpdateConflictsHandler(
    publisherDataSet : DataSet, 
    subscriberDataSet : DataSet, 
    customDataSet : DataSet, 
    conflictLogType : ConflictLogType, 
    customConflictMessage : String, 
    historyLogLevel : int, 
    historyLogMessage : String
) : ActionOnUpdateConflict

參數

  • customDataSet
    型別：System.Data.DataSet%
    Dataset implemented by the custom business logic.
  • customConflictMessage
    型別：System.String%
    Conflict message returned by the custom business logic handler.
  • historyLogLevel
    型別：System.Int32%
    Log level of the custom message returned by the custom business logic handler.
  • historyLogMessage
    型別：System.String%
    Log message provided by custom business logic handler. The log message gets written to the distribution database.

傳回值

型別：Microsoft.SqlServer.Replication.BusinessLogicSupport.ActionOnUpdateConflict
The ActionOnUpdateConflict action that will be taken by the process after the custom business logic handler has executed.

請參閱

參考

BusinessLogicModule 類別

Microsoft.SqlServer.Replication.BusinessLogicSupport 命名空間

其他資源

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