Metodo PipelineBuffer.GetBytes
Gets the array of bytes stored in a buffer column.
Questa API non è conforme a CLS.
Spazio dei nomi Microsoft.SqlServer.Dts.Pipeline
Assembly: Microsoft.SqlServer.PipelineHost (in Microsoft.SqlServer.PipelineHost.dll)
Sintassi
'Dichiarazione
<CLSCompliantAttribute(False)> _
Public Function GetBytes ( _
columnIndex As Integer _
) As Byte()
'Utilizzo
Dim instance As PipelineBuffer
Dim columnIndex As Integer
Dim returnValue As Byte()
returnValue = instance.GetBytes(columnIndex)
[CLSCompliantAttribute(false)]
public byte[] GetBytes(
int columnIndex
)
[CLSCompliantAttribute(false)]
public:
array<unsigned char>^ GetBytes(
int columnIndex
)
[<CLSCompliantAttribute(false)>]
member GetBytes :
columnIndex:int -> byte[]
public function GetBytes(
columnIndex : int
) : byte[]
Parametri
- columnIndex
Tipo: System.Int32
The index of the column.
Valore restituito
Tipo: array<System.Byte[]
The array of bytes stored in the buffer column.
Osservazioni
The GetBytes method retrieves the array of bytes from the buffer column.
This method works with the DT_BYTES data type in Integration Services.
If the value column is null, the PipelineBuffer produces a ColumnIsNullException. 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 Utilizzo di tipi di dati nel flusso di dati.