PipelineBuffer.GetSingle Method

Статья
12/15/2008

Gets the float stored in a PipelineBuffer column.

Пространство имен: Microsoft.SqlServer.Dts.Pipeline
Сборка: Microsoft.SqlServer.PipelineHost (in microsoft.sqlserver.pipelinehost.dll)

Синтаксис

'Декларация
Public Function GetSingle ( _
    columnIndex As Integer _
) As Single

public float GetSingle (
    int columnIndex
)

public:
float GetSingle (
    int columnIndex
)

public float GetSingle (
    int columnIndex
)

public function GetSingle (
    columnIndex : int
) : float

Параметры

columnIndex
The index of the column in the buffer row.

Возвращаемое значение

The float contained in the PipelineBuffer column.

Замечания

If the value of the column is null, the PipelineBuffer produces a ColumnIsNullException. You can check for null by calling the IsNull method prior to accessing the column data.

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