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Classe MeasureCollection

Gets a read-only, on-demand collection of Measures objects contained by a CubeDef.

Hiérarchie d'héritage

System.Object
  Microsoft.AnalysisServices.AdomdClient.MeasureCollection

Espace de noms :  Microsoft.AnalysisServices.AdomdClient
Assembly :  Microsoft.AnalysisServices.AdomdClient (en Microsoft.AnalysisServices.AdomdClient.dll)

Syntaxe

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

Le type MeasureCollection expose les membres suivants.

Propriétés

  Nom Description
Propriété publique Count Gets the number of Measure objects in the collection.
Propriété publique IsSynchronized Gets a value indicating whether access to the collection is synchronized (thread safe).
Propriété publique Item[Int32] Gets the specified Measure from the collection by its index. In C#, this property is the indexer for the MeasureCollection class.
Propriété publique Item[String] Gets the specified Measure from the collection by its name. In C#, this property is the indexer for the MeasureCollection class.
Propriété publique SyncRoot Gets an object that can be used to synchronize access to the collection.

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Méthodes

  Nom Description
Méthode publique CopyTo Copies the elements of the collection to the specified array.
Méthode publique Equals (hérité de Object.)
Méthode publique Find Returns the specified Measure from the collection.
Méthode publique GetEnumerator Gets an Enumerator for iterating through the collection.
Méthode publique GetHashCode (hérité de Object.)
Méthode publique GetType (hérité de Object.)
Méthode publique ToString (hérité de Object.)

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Implémentations d'interfaces explicites

  Nom Description
Implémentation d'interface expliciteMéthode privée ICollection.CopyTo Copies the elements of the MeasureCollection to a destination array, starting at a particular array index.
Implémentation d'interface expliciteMéthode privée IEnumerable.GetEnumerator Gets an enumerator that iterates through the MeasureCollection.

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Exemples

The following subroutine, given a CubeDef, iterates through the Measures collection and displays information about each measure.

Public Sub ListMeasureCollection(ByRef CubeToCheck As CubeDef)

    ' Check the parameter before performing actions on it.
    If CubeToCheck Is Nothing Then
        Throw New System.ArgumentNullException("CubeToCheck")
    Else
        ' Iterate through the Measures collection of the
        ' CubeDef object.

        Try
            Dim measureToCheck As Measure

            Debug.WriteLine("Found " & CubeToCheck.Measures.Count & _
                " measure(s) in cube:")

            For Each measureToCheck In CubeToCheck.Measures
                Debug.WriteLine("Measure:  " & measureToCheck.Name)
                Debug.WriteLine("  Caption:        " & _
                    measureToCheck.Caption)
                Debug.WriteLine("  Description:    " & _
                    measureToCheck.Description)

            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 metadata.
            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

Sécurité des threads

Tous les membres publics static (Shared dans Visual Basic) de ce type sont thread-safe. Tous les membres de l'instance ne sont pas garantis comme étant thread-safe.

Voir aussi

Référence

Espace de noms Microsoft.AnalysisServices.AdomdClient