Tuple 클래스
Represents an ordered collection of members from different hierarchies.
네임스페이스: Microsoft.AnalysisServices.AdomdClient
어셈블리: Microsoft.AnalysisServices.AdomdClient.dll의 Microsoft.AnalysisServices.AdomdClient
구문
‘선언
Public NotInheritable Class Tuple _
Implements ISubordinateObject
‘사용 방법
Dim instance As Tuple
public sealed class Tuple : ISubordinateObject
public ref class Tuple sealed : ISubordinateObject
[<SealedAttribute>]
type Tuple =
class
interface ISubordinateObject
end
public final class Tuple implements ISubordinateObject
주의
A tuple consists of an ordered collection of members.
A tuple cannot contain more than one member from any single hierarchy.
In ADOMD.NET, a Tuple is used to represent a tuple by encapsulating the collection of Member objects that define the tuple. Tuple objects can be referenced only through the Tuples property of a Set.
예제
The following function, given a Tuple, examines the object and returns a Multidimensional Expressions (MDX) string representation of the tuple:
Public Function GetTupleString(ByRef TupleToConvert As Tuple) As String
If TupleToConvert Is Nothing Then
Throw New System.ArgumentNullException("TupleToConvert")
Else
Dim tupleCount As Integer = TupleToConvert.Members.Count
Dim tupleIndex As Integer = 0
If tupleCount = 0 Then
' An empty tuple.
Return "()"
Else
' Iterate through each member in the Members collection,
' adding the value of the UniqueName property to a
' string.
' Because a tuple can represent many members, this
' example uses a StringBuilder object to improve
' string handling performance.
Dim tupleString As New _
System.Text.StringBuilder(15 * tupleCount)
' Tuples are framed with parentheses, with each member
' within a tuple separated by a comma.
tupleString.Append("(")
For tupleIndex = 0 To tupleCount - 1
tupleString.Append( _
TupleToConvert.Members(tupleIndex).UniqueName)
If tupleIndex < (tupleCount - 1) Then
tupleString.Append(", ")
End If
Next
tupleString.Append(")")
Return tupleString.ToString
End If
End If
End Function
상속 계층 구조
System. . :: . .Object
Microsoft.AnalysisServices.AdomdClient..::..Tuple
스레드로부터의 안전성
이 형식의 모든 공용 static(Visual Basic에서는 Shared) 멤버는 스레드로부터 안전합니다. 인스턴스 멤버는 스레드로부터의 안전성이 보장되지 않습니다.