BusinessLogicModule.UpdateDeleteConflictHandler Method

项目
12/15/2008

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 (in microsoft.sqlserver.replication.businesslogicsupport.dll)

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

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
)

public ActionOnUpdateDeleteConflict UpdateDeleteConflictHandler (
    SourceIdentifier updateSource, 
    DataSet sourceDataSet, 
    /** @ref */ DataSet customDataSet, 
    /** @ref */ ConflictLogType conflictLogType, 
    /** @ref */ String customConflictMessage, 
    /** @ref */ int historyLogLevel, 
    /** @ref */ String historyLogMessage
)

JScript 不支持由引用传递值类型参数。

参数

updateSource
Is the SourceIdentifier that indicates whether the source of the update is the Publisher or the Subscriber.

sourceDataSet
Dataset that contains the GUID representing the row in conflict.

customDataSet
Dataset implemented by the custom business logic.

conflictLogType
ConflictLogType requested by the custom business logic handler.

customConflictMessage
Conflict message returned by the custom business logic handler.

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.

返回值

The ActionOnUpdateDeleteConflict action that will be taken by the process after the custom business logic handler has executed.

线程安全

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.