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  • Articolo

Metodo UpdateConflictsHandler

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
'Utilizzo
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

Parametri

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

Valore restituito

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