Item 속성
Gets the data stored in a buffer column.
네임스페이스: Microsoft.SqlServer.Dts.Pipeline
어셈블리: Microsoft.SqlServer.PipelineHost(Microsoft.SqlServer.PipelineHost.dll)
구문
‘선언
Public Default Property Item ( _
columnIndex As Integer _
) As Object
Get
Set
‘사용 방법
Dim instance As PipelineBuffer
Dim columnIndex As Integer
Dim value As Object
value = instance(columnIndex)
instance(columnIndex) = value
public Object this[
int columnIndex
] { get; set; }
public:
property Object^ default[int columnIndex] {
Object^ get (int columnIndex);
void set (int columnIndex, Object^ value);
}
member Item : Object with get, set
Jscript는 인덱싱된 속성의 사용을 지원하지만 새로운 인덱싱된 속성 선언은 지원하지 않습니다.
매개 변수
- columnIndex
유형: System. . :: . .Int32
The index of the column in the buffer row.
속성 값
유형: System. . :: . .Object
The data stored in the buffer column as an object.
주의
The value stored in a buffer column can be accessed by using one of the data type accessor methods, such as the GetString method, or it can be accessed directly by using array access notation. Accessing a column in the PipelineBuffer by using the Item method is slower than using a data type accessor method because the PipelineBuffer detects the data type stored in the column and then calls the data type accessor method.
Buffer columns containing binary large objects (BLOB) data cannot be retrieved using the array access notation because the amount of data stored in the BLOB column may exceed the available memory. Instead, the GetBlobData method should be used.