BusinessLogicModule.UpdateConflictsHandler Method
Optional method that implements the custom business logic invoked when conflicting UPDATE statements occur at the Publisher and at the Subscriber.
Spazio dei nomi: Microsoft.SqlServer.Replication.BusinessLogicSupport
Assembly : Microsoft.SqlServer.Replication.BusinessLogicSupport (in microsoft.sqlserver.replication.businesslogicsupport.dll)
Sintassi
'Dichiarazione
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
)
JScript non supporta il passaggio di argomenti di tipo valore per riferimento.
Parametri
- 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.
Valore restituito
The ActionOnUpdateConflict action that will be taken by the process after the custom business logic handler has executed.
Thread Safety
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.
Piattaforme
Piattaforme di sviluppo
Per un elenco delle piattaforme supportate, vedere Requisiti hardware e software per l'Installazione di SQL Server 2005.
Piattaforme di destinazione
Per un elenco delle piattaforme supportate, vedere Requisiti hardware e software per l'Installazione di SQL Server 2005.
Vedere anche
Riferimento
BusinessLogicModule Class
BusinessLogicModule Members
Microsoft.SqlServer.Replication.BusinessLogicSupport Namespace
Altre risorse
Esecuzione di regole business durante la sincronizzazione di tipo merge
How to: Implement a Business Logic Handler for a Merge Article (Replication Programming)