ScriptBuffer.EndOfRowset Method

Статья
12/15/2008

Returns a value that indicates whether the end of the rows in a buffer has been reached.

Пространство имен: Microsoft.SqlServer.Dts.Pipeline
Сборка: Microsoft.SqlServer.TxScript (in microsoft.sqlserver.txscript.dll)

Синтаксис

'Декларация
Protected Function EndOfRowset As Boolean

protected bool EndOfRowset ()

protected:
bool EndOfRowset ()

protected boolean EndOfRowset ()

protected function EndOfRowset () : boolean

Возвращаемое значение

true if the end of the rows in a buffer has been reached; otherwise, false.

Замечания

The Script component developer does not use the ScriptBuffer class directly, but indirectly, through the derived classes in the BufferWrapper project item that represent the component's input and outputs.

The developer can use the EndOfRowset method while reading input rows to determine whether the end of the input buffer has been reached.

Пример

The following sample code from the ProcessInput method in the autogenerated ComponentWrapper project item demonstrates how the Script component uses the EndOfRowset method.

        If Buffer.EndOfRowset Then
            InputsFinished = InputsFinished + 1
            If InputsFinished = 1 Then
                FinishOutputs()
                MarkOutputsFinished()
            End If
        End If

Синхронизация потоков

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.

Платформы

Платформы разработки

Список поддерживаемых платформ см. в разделе Hardware and Software Requirements for Installing SQL Server 2005.

Целевые платформы