Metodo BusinessLogicModule.UpdateDeleteConflictHandler

  • Articolo

Optional method that implements the custom business logic invoked when UPDATE statements conflict with DELETE statements 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 UpdateDeleteConflictHandler ( _
    updateSource As SourceIdentifier, _
    sourceDataSet As DataSet, _
    ByRef customDataSet As DataSet, _
    ByRef conflictLogType As ConflictLogType, _
    ByRef customConflictMessage As String, _
    ByRef historyLogLevel As Integer, _
    ByRef historyLogMessage As String _
) As ActionOnUpdateDeleteConflict
'Utilizzo
Dim instance As BusinessLogicModule 
Dim updateSource As SourceIdentifier 
Dim sourceDataSet 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 ActionOnUpdateDeleteConflict 

returnValue = instance.UpdateDeleteConflictHandler(updateSource, _
    sourceDataSet, customDataSet, conflictLogType, _
    customConflictMessage, historyLogLevel, _
    historyLogMessage)

public virtual ActionOnUpdateDeleteConflict UpdateDeleteConflictHandler(
    SourceIdentifier updateSource,
    DataSet sourceDataSet,
    ref DataSet customDataSet,
    ref ConflictLogType conflictLogType,
    ref string customConflictMessage,
    ref int historyLogLevel,
    ref string historyLogMessage
)

public:
virtual ActionOnUpdateDeleteConflict UpdateDeleteConflictHandler(
    SourceIdentifier updateSource, 
    DataSet^ sourceDataSet, 
    DataSet^% customDataSet, 
    ConflictLogType% conflictLogType, 
    String^% customConflictMessage, 
    int% historyLogLevel, 
    String^% historyLogMessage
)

abstract UpdateDeleteConflictHandler : 
        updateSource:SourceIdentifier * 
        sourceDataSet:DataSet * 
        customDataSet:DataSet byref * 
        conflictLogType:ConflictLogType byref * 
        customConflictMessage:string byref * 
        historyLogLevel:int byref * 
        historyLogMessage:string byref -> ActionOnUpdateDeleteConflict  
override UpdateDeleteConflictHandler : 
        updateSource:SourceIdentifier * 
        sourceDataSet:DataSet * 
        customDataSet:DataSet byref * 
        conflictLogType:ConflictLogType byref * 
        customConflictMessage:string byref * 
        historyLogLevel:int byref * 
        historyLogMessage:string byref -> ActionOnUpdateDeleteConflict

public function UpdateDeleteConflictHandler(
    updateSource : SourceIdentifier, 
    sourceDataSet : DataSet, 
    customDataSet : DataSet, 
    conflictLogType : ConflictLogType, 
    customConflictMessage : String, 
    historyLogLevel : int, 
    historyLogMessage : String
) : ActionOnUpdateDeleteConflict

Parametri

  • sourceDataSet
    Tipo: System.Data.DataSet
    Dataset that contains the GUID representing the row in conflict.
  • 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.ActionOnUpdateDeleteConflict
The ActionOnUpdateDeleteConflict action that will be taken by the process after the custom business logic handler has executed.

Vedere anche

Riferimento

BusinessLogicModule Classe

Spazio dei nomi Microsoft.SqlServer.Replication.BusinessLogicSupport

Altre risorse

Esecuzione di logiche di business durante la sincronizzazione di tipo merge

Implementazione di un gestore della logica di business per un articolo di merge