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BusinessLogicModule.UpdateErrorHandler Method

Optional method that implements the custom business logic invoked when an error occurs at the time an UPDATE statement is being uploaded or downloaded.

Spazio dei nomi: Microsoft.SqlServer.Replication.BusinessLogicSupport
Assembly : Microsoft.SqlServer.Replication.BusinessLogicSupport (in microsoft.sqlserver.replication.businesslogicsupport.dll)

Sintassi

'Dichiarazione
Public Overridable Function UpdateErrorHandler ( _
    updateSource As SourceIdentifier, _
    updatedDataSet As DataSet, _
    ByRef errorLogType As ErrorLogType, _
    ByRef customErrorMessage As String, _
    errorCode As Integer, _
    errorMessage As String, _
    ByRef historyLogLevel As Integer, _
    ByRef historyLogMessage As String _
) As ActionOnDataError
public virtual ActionOnDataError UpdateErrorHandler (
    SourceIdentifier updateSource,
    DataSet updatedDataSet,
    ref ErrorLogType errorLogType,
    ref string customErrorMessage,
    int errorCode,
    string errorMessage,
    ref int historyLogLevel,
    ref string historyLogMessage
)
public:
virtual ActionOnDataError UpdateErrorHandler (
    SourceIdentifier updateSource, 
    DataSet^ updatedDataSet, 
    ErrorLogType% errorLogType, 
    String^% customErrorMessage, 
    int errorCode, 
    String^ errorMessage, 
    int% historyLogLevel, 
    String^% historyLogMessage
)
public ActionOnDataError UpdateErrorHandler (
    SourceIdentifier updateSource, 
    DataSet updatedDataSet, 
    /** @ref */ ErrorLogType errorLogType, 
    /** @ref */ String customErrorMessage, 
    int errorCode, 
    String errorMessage, 
    /** @ref */ int historyLogLevel, 
    /** @ref */ String historyLogMessage
)
JScript non supporta il passaggio di argomenti di tipo valore per riferimento.

Parametri

  • updateSource
    SourceIdentifier that indicates whether the source of the update that generated the error is the Publisher or the Subscriber.
  • updatedDataSet
    Dataset representing the UPDATE statement that caused the error.
  • customErrorMessage
    Output parameter used to return a custom error message. This parameter is used only if the return value is AcceptCustomErrorBehavior.
  • errorCode
    Error code that corresponds to the underlying replication error that occurred.
  • errorMessage
    Error message text that corresponds to the underlying replication error that occurred.
  • 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 ActionOnDataError 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)