PipelineBuffer.GetString 메서드
Gets the string stored in the buffer column.
네임스페이스: Microsoft.SqlServer.Dts.Pipeline
어셈블리: Microsoft.SqlServer.PipelineHost(Microsoft.SqlServer.PipelineHost.dll)
구문
‘선언
Public Function GetString ( _
columnIndex As Integer _
) As String
‘사용 방법
Dim instance As PipelineBuffer
Dim columnIndex As Integer
Dim returnValue As String
returnValue = instance.GetString(columnIndex)
public string GetString(
int columnIndex
)
public:
String^ GetString(
int columnIndex
)
member GetString :
columnIndex:int -> string
public function GetString(
columnIndex : int
) : String
매개 변수
- columnIndex
유형: System.Int32
The index of the column in the buffer row.
반환 값
유형: System.String
The string stored in the buffer column.
주의
This method works with the following Integration Services data types:
If the value being assigned to the buffer column is not a string or the buffer column DataType is not a DT_STR, DT_WSTR, DT_TEXT, or DT_NTEXT, an UnsupportedBufferDataTypeException occurs.
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 Integration Services data types and the corresponding Get and Set methods of the PipelineBuffer class to use with each type, see 데이터 흐름의 데이터 형식 작업.