Метод PipelineBuffer.GetBytes
Gets the array of bytes stored in a buffer column.
Этот API-интерфейс несовместим с CLS.
Пространство имен: Microsoft.SqlServer.Dts.Pipeline
Сборка: Microsoft.SqlServer.PipelineHost (в Microsoft.SqlServer.PipelineHost.dll)
Синтаксис
'Декларация
<CLSCompliantAttribute(False)> _
Public Function GetBytes ( _
columnIndex As Integer _
) As Byte()
'Применение
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[]
Параметры
- columnIndex
Тип: System.Int32
The index of the column.
Возвращаемое значение
Тип: array<System.Byte[]
The array of bytes stored in the buffer column.
Замечания
The GetBytes method retrieves the array of bytes from the buffer column.
This method works with the DT_BYTES data type in Службы 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 Службы Integration Services data types and the corresponding Get and Set methods of the PipelineBuffer class to use with each type, see Работа с типами данных в потоке данных.