PipelineBuffer.GetString Method

  • 發行項

Gets the string stored in the buffer 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 GetString ( _
    columnIndex As Integer _
) As String

public string GetString (
    int columnIndex
)

public:
String^ GetString (
    int columnIndex
)

public String GetString (
    int columnIndex
)

public function GetString (
    columnIndex : int
) : String

參數

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

傳回值

The string stored in the buffer column.

備註

If the buffer column DataType is not DT_STR or DT_WSTR, the PipelineBuffer produces an UnsupportedBufferDataTypeException.

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