BusinessLogicModule.UpdateErrorHandler 方法
Optional method that implements the custom business logic invoked when an error occurs at the time an UPDATE statement is being uploaded or downloaded.
命名空间： Microsoft.SqlServer.Replication.BusinessLogicSupport
程序集： Microsoft.SqlServer.Replication.BusinessLogicSupport（在 Microsoft.SqlServer.Replication.BusinessLogicSupport.dll 中）
语法
声明
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
用法
Dim instance As BusinessLogicModule
Dim updateSource As SourceIdentifier
Dim updatedDataSet As DataSet
Dim errorLogType As ErrorLogType
Dim customErrorMessage As String
Dim errorCode As Integer
Dim errorMessage As String
Dim historyLogLevel As Integer
Dim historyLogMessage As String
Dim returnValue As ActionOnDataError
returnValue = instance.UpdateErrorHandler(updateSource, _
updatedDataSet, errorLogType, customErrorMessage, _
errorCode, errorMessage, historyLogLevel, _
historyLogMessage)
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
)
abstract UpdateErrorHandler :
updateSource:SourceIdentifier *
updatedDataSet:DataSet *
errorLogType:ErrorLogType byref *
customErrorMessage:string byref *
errorCode:int *
errorMessage:string *
historyLogLevel:int byref *
historyLogMessage:string byref -> ActionOnDataError
override UpdateErrorHandler :
updateSource:SourceIdentifier *
updatedDataSet:DataSet *
errorLogType:ErrorLogType byref *
customErrorMessage:string byref *
errorCode:int *
errorMessage:string *
historyLogLevel:int byref *
historyLogMessage:string byref -> ActionOnDataError
public function UpdateErrorHandler(
updateSource : SourceIdentifier,
updatedDataSet : DataSet,
errorLogType : ErrorLogType,
customErrorMessage : String,
errorCode : int,
errorMessage : String,
historyLogLevel : int,
historyLogMessage : String
) : ActionOnDataError
参数
- updateSource
类型：Microsoft.SqlServer.Replication.BusinessLogicSupport.SourceIdentifier
SourceIdentifier that indicates whether the source of the update that generated the error is the Publisher or the Subscriber.
- updatedDataSet
类型：System.Data.DataSet
Dataset representing the UPDATE statement that caused the error.
- errorLogType
类型：Microsoft.SqlServer.Replication.BusinessLogicSupport.ErrorLogType%
ErrorLogType output parameter that controls how replication logs the error. This parameter is used only if the return value is AcceptCustomErrorBehavior.
- customErrorMessage
类型：System.String%
Output parameter used to return a custom error message. This parameter is used only if the return value is AcceptCustomErrorBehavior.
- errorCode
类型：System.Int32
Error code that corresponds to the underlying replication error that occurred.
- errorMessage
类型：System.String
Error message text that corresponds to the underlying replication error that occurred.
- historyLogLevel
类型：System.Int32%
Log level of the custom message returned by the custom business logic handler.
- historyLogMessage
类型：System.String%
Log message provided by custom business logic handler. The log message gets written to the distribution database.
返回值
类型：Microsoft.SqlServer.Replication.BusinessLogicSupport.ActionOnDataError
The ActionOnDataError action that will be taken by the process after the custom business logic handler has executed.
请参阅
参考
Microsoft.SqlServer.Replication.BusinessLogicSupport 命名空间