BusinessLogicModule.UpdateConflictsHandler Method

Artikel
12/15/2008

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

Namespace: Microsoft.SqlServer.Replication.BusinessLogicSupport
Assembly : Microsoft.SqlServer.Replication.BusinessLogicSupport (in microsoft.sqlserver.replication.businesslogicsupport.dll)

Syntax

'Declaration
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

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
)

public ActionOnUpdateConflict UpdateConflictsHandler (
    DataSet publisherDataSet, 
    DataSet subscriberDataSet, 
    /** @ref */ DataSet customDataSet, 
    /** @ref */ ConflictLogType conflictLogType, 
    /** @ref */ String customConflictMessage, 
    /** @ref */ int historyLogLevel, 
    /** @ref */ String historyLogMessage
)

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Parameter

publisherDataSet
Dataset representing the Publisher data.

subscriberDataSet
Dataset representing the Subscriber data.

customDataSet
Dataset implemented by the custom business logic.

conflictLogType
ConflictLogType requested by the custom business logic handler.

customConflictMessage
Conflict message returned by the custom business logic handler.

historyLogLevel
Log level of the custom message returned by the custom business logic handler.

historyLogMessage
Log message provided by custom business logic handler. The log message gets written to the distribution database.

Rückgabewert

The ActionOnUpdateConflict action that will be taken by the process after the custom business logic handler has executed.

Threadsicherheit

Any public static (Shared in Microsoft Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.