SetSingle 方法

Assigns a float to a buffer column.

命名空間：  Microsoft.SqlServer.Dts.Pipeline
組件：  Microsoft.SqlServer.PipelineHost (在 Microsoft.SqlServer.PipelineHost.dll 中)

語法

'宣告
Public Sub SetSingle ( _
    columnIndex As Integer, _
    value As Single _
)
'用途
Dim instance As PipelineBuffer
Dim columnIndex As Integer
Dim value As Single

instance.SetSingle(columnIndex, value)

public void SetSingle(
    int columnIndex,
    float value
)

public:
void SetSingle(
    int columnIndex, 
    float value
)

member SetSingle : 
        columnIndex:int * 
        value:float32 -> unit 

public function SetSingle(
    columnIndex : int, 
    value : float
)

參數

• columnIndex
  型別：System. . :: . .Int32
  The index of the column in the buffer row.

• value
  型別：System. . :: . .Single
  The value assigned to the buffer column.

備註

The SetSingle method assigns a float to the buffer column specified by the columnIndex parameter.

This method works with the DT_R4 data type in Integration Services.

If the value being assigned to the buffer column is not a float or the buffer column DataType is not DT_R4, an UnsupportedBufferDataTypeException occurs.

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.

請參閱

參考

PipelineBuffer 類別

Microsoft.SqlServer.Dts.Pipeline 命名空間