BusinessLogicModule.UpdateDeleteConflictHandler 方法
Optional method that implements the custom business logic invoked when UPDATE statements conflict with DELETE statements at the Publisher and at the Subscriber.
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 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
用法
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
参数
- updateSource
类型：Microsoft.SqlServer.Replication.BusinessLogicSupport.SourceIdentifier
Is the SourceIdentifier that indicates whether the source of the update is the Publisher or the Subscriber.
- sourceDataSet
类型：System.Data.DataSet
Dataset that contains the GUID representing the row in conflict.
- customDataSet
类型：System.Data.DataSet%
Dataset implemented by the custom business logic.
- conflictLogType
类型：Microsoft.SqlServer.Replication.BusinessLogicSupport.ConflictLogType%
ConflictLogType requested by the custom business logic handler.
- customConflictMessage
类型：System.String%
Conflict message returned by the custom business logic handler.
- 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.ActionOnUpdateDeleteConflict
The ActionOnUpdateDeleteConflict 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