Метод PipelineBuffer.GetByte
Gets the byte value stored in the PipelineBuffer column.
Пространство имен: Microsoft.SqlServer.Dts.Pipeline
Сборка: Microsoft.SqlServer.PipelineHost (в Microsoft.SqlServer.PipelineHost.dll)
Синтаксис
'Декларация
Public Function GetByte ( _
columnIndex As Integer _
) As Byte
'Применение
Dim instance As PipelineBuffer
Dim columnIndex As Integer
Dim returnValue As Byte
returnValue = instance.GetByte(columnIndex)
public byte GetByte(
int columnIndex
)
public:
unsigned char GetByte(
int columnIndex
)
member GetByte :
columnIndex:int -> byte
public function GetByte(
columnIndex : int
) : byte
Параметры
- columnIndex
Тип: System.Int32
The index of the column in the PipelineBuffer row.
Возвращаемое значение
Тип: System.Byte
The byte value stored in the PipelineBuffer column.
Замечания
This method works with the DT_UI1 data type in Службы 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 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.