Méthode PipelineBuffer.SetSingle
Assigns a float to a buffer column.
Espace de noms : Microsoft.SqlServer.Dts.Pipeline
Assembly : Microsoft.SqlServer.PipelineHost (en Microsoft.SqlServer.PipelineHost.dll)
Syntaxe
'Déclaration
Public Sub SetSingle ( _
columnIndex As Integer, _
value As Single _
)
'Utilisation
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
)
Paramètres
- columnIndex
Type : System.Int32
The index of the column in the buffer row.
- value
Type : System.Single
The value assigned to the buffer column.
Notes
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 Utilisation de types de données dans le flux de données.