PipelineBuffer.GetSByte 方法
Gets the SByte value stored in a PipelineBuffer column.
此 API 不符合 CLS 標準。
命名空間： Microsoft.SqlServer.Dts.Pipeline
組件： Microsoft.SqlServer.PipelineHost (在 Microsoft.SqlServer.PipelineHost.dll 中)
語法
'宣告
<CLSCompliantAttribute(False)> _
Public Function GetSByte ( _
columnIndex As Integer _
) As SByte
'用途
Dim instance As PipelineBuffer
Dim columnIndex As Integer
Dim returnValue As SByte
returnValue = instance.GetSByte(columnIndex)
[CLSCompliantAttribute(false)]
public sbyte GetSByte(
int columnIndex
)
[CLSCompliantAttribute(false)]
public:
signed char GetSByte(
int columnIndex
)
[<CLSCompliantAttribute(false)>]
member GetSByte :
columnIndex:int -> sbyte
public function GetSByte(
columnIndex : int
) : sbyte
參數
- columnIndex
型別：System.Int32
The index of the column in the buffer row.
傳回值
型別：System.SByte
The sbyte stored in the PipelineBuffer column.
備註
This method works with the DT_I1 data type in Integration Services.
If the value of the column is null, the PipelineBuffer produces a ColumnIsNullException. You can check for null by calling the IsNull method.
For a complete list of Integration Services data types and the corresponding Get and Set methods of the PipelineBuffer class to use with each type, see 使用資料流程中的資料類型.