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Classe AxisCollection

Gets a read-only collection of Axis objects contained by a CellSet.

Gerarchia di ereditarietà

System. . :: . .Object
  Microsoft.AnalysisServices.AdomdClient..::..AxisCollection

Spazio dei nomi  Microsoft.AnalysisServices.AdomdClient
Assembly:  Microsoft.AnalysisServices.AdomdClient (in Microsoft.AnalysisServices.AdomdClient.dll)

Sintassi

'Dichiarazione
Public NotInheritable Class AxisCollection _
    Implements ICollection, IEnumerable
'Utilizzo
Dim instance As AxisCollection
public sealed class AxisCollection : ICollection, 
    IEnumerable
public ref class AxisCollection sealed : ICollection, 
    IEnumerable
[<SealedAttribute>]
type AxisCollection =  
    class
        interface ICollection
        interface IEnumerable
    end
public final class AxisCollection implements ICollection, IEnumerable

Nel tipo AxisCollection sono esposti i membri seguenti.

Proprietà

  Nome Descrizione
Proprietà pubblica Count Gets the number of Axis objects in the collection.
Proprietà pubblica IsSynchronized Gets a value indicating whether access to the collection is synchronized (thread safe).
Proprietà pubblica Item[ ( [ ( Int32] ) ] ) Gets the specified Axis from the AxisCollection collection by its index. In Microsoft Visual C#, this property is the indexer for the AxisCollection class.
Proprietà pubblica Item[ ( [ ( String] ) ] ) Gets the specified Axis from the AxisCollection collection by its name. In Microsoft Visual C#, this property is the indexer for the AxisCollection class.
Proprietà pubblica SyncRoot Gets an object that can be used to synchronize access to the AxisCollection collection.

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Metodi

  Nome Descrizione
Metodo pubblico CopyTo Copies the elements of the AxisCollection collection to the specified array.
Metodo pubblico Equals Ereditato da Object.
Metodo protetto Finalize Ereditato da Object.
Metodo pubblico Find Gets the specified Axis from the AxisCollection collection by its name.
Metodo pubblico GetEnumerator Gets an Enumerator for iterating through the AxisCollection collection.
Metodo pubblico GetHashCode Ereditato da Object.
Metodo pubblico GetType Ereditato da Object.
Metodo protetto MemberwiseClone Ereditato da Object.
Metodo pubblico ToString Ereditato da Object.

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Implementazioni esplicite dell'interfaccia

  Nome Descrizione
Implementazione esplicita dell'interfacciaMetodo privato ICollection. . :: . .CopyTo
Implementazione esplicita dell'interfacciaMetodo privato IEnumerable. . :: . .GetEnumerator

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Osservazioni

The AxisCollection is used by a CellSet to represent the axes returned by a query. Each Axis contained by an AxisCollection represents a set of congruent tuples organized along one or more hierarchies.

Nota

The filter axis is not contained in this collection. To access the filter axis, you must reference the OlapInfo.AxesInfo.FilterAxes property of the CellSet.

Esempi

The following subroutine, given a CellSet, iterates through the AxisCollection (represented by the Axes property of the CellSet) and displays information for each axis.

Public Sub ListAxes(ByRef cellsetToCheck As CellSet)

    ' Check the parameter before performing actions on it.
    If cellsetToCheck Is Nothing Then
        Throw New System.ArgumentNullException("cellsetToCheck")
    Else
        ' Iterate through the axes of the
        ' CellSet object. The Axes property of the 
        ' CellSet object returns a reference to the
        ' AxisCollection object.

        Try
            Dim axisToCheck As Axis

            Debug.WriteLine("Found " & cellsetToCheck.Axes.Count & _
                " axes in cellset:")

            For Each axisToCheck In cellsetToCheck.Axes

                Debug.WriteLine("  Name:  " & _
                    axisToCheck.Name)
            Next
        Catch ex As AdomdConnectionException
            ' The connection could not be opened or was disconnected.
            ' This error can occur at any time, if the provider is 
            ' disconnected from the server.
            Debug.WriteLine(ex)
            Throw ex
        Catch ex As AdomdErrorResponseException
            ' A response is received from a provider which indicates an error.
            Debug.WriteLine(ex)
            Throw ex
        Catch ex As AdomdUnknownResponseException
            ' A response has been returned from the provider that 
            ' was not understood.
            Debug.WriteLine(ex)
            Throw ex
        Catch ex As AdomdCacheExpiredException
            ' A cached version of an ADOMD.NET object is no longer valid.
            ' This error is typically raised when reviewing meta data.
            Debug.WriteLine(ex)
            Throw ex
        Catch ex As AdomdException
            ' Any other error raised by ADOMD.NET.
            Debug.WriteLine(ex)
            Throw ex
        Catch ex As Exception
            ' Any other error.
            Debug.WriteLine(ex)
            Throw ex
        End Try
    End If
End Sub

Protezione dei thread

I membri static (Shared in Visual Basic) pubblici di questo tipo sono affidabili. Non è invece garantita la sicurezza dei membri dell'istanza.