Метод PipelineBuffer.GetInt64
Gets the long stored in the PipelineBuffer column.
Пространство имен: Microsoft.SqlServer.Dts.Pipeline
Сборка: Microsoft.SqlServer.PipelineHost (в Microsoft.SqlServer.PipelineHost.dll)
Синтаксис
'Декларация
Public Function GetInt64 ( _
columnIndex As Integer _
) As Long
'Применение
Dim instance As PipelineBuffer
Dim columnIndex As Integer
Dim returnValue As Long
returnValue = instance.GetInt64(columnIndex)
public long GetInt64(
int columnIndex
)
public:
long long GetInt64(
int columnIndex
)
member GetInt64 :
columnIndex:int -> int64
public function GetInt64(
columnIndex : int
) : long
Параметры
- columnIndex
Тип: System.Int32
The index of the column in the buffer row.
Возвращаемое значение
Тип: System.Int64
The long stored in the PipelineBuffer column.
Замечания
This method works with the DT_I8 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.