PipelineBuffer.GetDouble Method

Gets the double stored in the PipelineBuffer column.

命名空間: Microsoft.SqlServer.Dts.Pipeline
組件: Microsoft.SqlServer.PipelineHost (in microsoft.sqlserver.pipelinehost.dll)

語法

'宣告
Public Function GetDouble ( _
    columnIndex As Integer _
) As Double

public double GetDouble (
    int columnIndex
)

public:
double GetDouble (
    int columnIndex
)

public double GetDouble (
    int columnIndex
)

public function GetDouble (
    columnIndex : int
) : double

參數

• columnIndex
  The index of the column in the PipelineBuffer row.

傳回值

The double stored in the PipelineBuffer column.

備註

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

執行緒安全性

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.

平台

開發平台

如需受支援的平台清單，請參閱＜安裝 SQL Server 2005 的硬體和軟體需求＞。

目標平台

如需受支援的平台清單，請參閱＜安裝 SQL Server 2005 的硬體和軟體需求＞。

請參閱

參考

PipelineBuffer Class
PipelineBuffer Members
Microsoft.SqlServer.Dts.Pipeline Namespace