CubeCollection Class
Contains a read-only, on-demand list of CubeDef objects contained by an AdomdConnection.
Espace de noms: Microsoft.AnalysisServices.AdomdClient
Assembly: Microsoft.AnalysisServices.AdomdClient (in microsoft.analysisservices.adomdclient.dll)
Syntaxe
'Déclaration
<DefaultMemberAttribute("Item")> _
Public NotInheritable Class CubeCollection
Implements ICollection, IEnumerable
[DefaultMemberAttribute("Item")]
public sealed class CubeCollection : ICollection, IEnumerable
[DefaultMemberAttribute(L"Item")]
public ref class CubeCollection sealed : ICollection, IEnumerable
/** @attribute DefaultMemberAttribute("Item") */
public final class CubeCollection implements ICollection, IEnumerable
DefaultMemberAttribute("Item")
public final class CubeCollection implements ICollection, IEnumerable
Inheritance Hierarchy
System.Object
Microsoft.AnalysisServices.AdomdClient.CubeCollection
Exemple
The following subroutine, given a connected instance of an AdomdConnection, iterates through the CubeCollection collection and displays various properties:
Public Sub ListCubes(ByRef ConnectionToCheck As AdomdConnection)
' Check the parameter before performing actions on it.
If ConnectionToCheck Is Nothing Then
Throw New System.ArgumentNullException("ConnectionToCheck")
ElseIf ConnectionToCheck.State <> ConnectionState.Open Then
Throw New System.ArgumentException( _
"The specified connection is not open.")
Else
' Iterate through the Cubes collection of the
' AdomdConnection object.
Try
' Note that this example does not provide
' information about the various collections, such as
' NamedSets, provided by the Cube object. Because
' these collections are loaded on demand, you should
' reference them only if you need information
' from them.
Dim cubeToCheck As CubeDef
Debug.WriteLine("Found " & ConnectionToCheck.Cubes.Count & _
" cubes in database:")
For Each cubeToCheck In ConnectionToCheck.Cubes
Debug.WriteLine("Cube: " & cubeToCheck.Name)
Debug.WriteLine(" Caption: " & _
cubeToCheck.Caption)
Debug.WriteLine(" Description: " & _
cubeToCheck.Description)
Debug.WriteLine(" LastProcessed: " & _
cubeToCheck.LastProcessed)
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
Any public static (Shared in Microsoft Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.
Plateformes
Plateformes de développement
Pour obtenir la liste des plateformes prises en charge, consultez Configuration matérielle et logicielle requise pour l'installation de SQL Server 2005.
Plateformes cibles
Pour obtenir la liste des plateformes prises en charge, consultez Configuration matérielle et logicielle requise pour l'installation de SQL Server 2005.
Voir aussi
Référence
CubeCollection Members
Microsoft.AnalysisServices.AdomdClient Namespace