Класс DimensionCollection

Contains a read-only, on-demand collection of Dimension objects contained in a CubeDef.

Иерархия наследования

System.Object
  Microsoft.AnalysisServices.AdomdClient.DimensionCollection

Пространство имен:  Microsoft.AnalysisServices.AdomdClient
Сборка:  Microsoft.AnalysisServices.AdomdClient (в Microsoft.AnalysisServices.AdomdClient.dll)

Синтаксис

'Декларация
Public NotInheritable Class DimensionCollection _
    Implements ICollection, IEnumerable
'Применение
Dim instance As DimensionCollection

public sealed class DimensionCollection : ICollection, 
    IEnumerable

public ref class DimensionCollection sealed : ICollection, 
    IEnumerable

[<SealedAttribute>]
type DimensionCollection =  
    class 
        interface ICollection 
        interface IEnumerable 
    end

public final class DimensionCollection implements ICollection, IEnumerable

Тип DimensionCollection обеспечивает доступ к следующим элементам.

Свойства

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

В начало

Методы

	Имя	Описание
	CopyTo	Copies the elements of the collection to the specified array.
	Equals	(Производный от Object.)
	Find	Gets the Dimension from the collection by its name.
	GetEnumerator	Gets an Enumerator for iterating through the collection.
	GetHashCode	(Производный от Object.)
	GetType	(Производный от Object.)
	ToString	(Производный от Object.)

В начало

Явные реализации интерфейса

	Имя	Описание
	ICollection.CopyTo	Copies the elements of the DimensionCollection to an array, starting at a particular array index.
	IEnumerable.GetEnumerator	Gets an enumerator for iterating through the DimensionCollection.

В начало

Примеры

The following subroutine, given a CubeDef, iterates through the DimensionCollection collection and displays information about each dimension:

Public Sub ListDimensionCollection(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 Dimensions collection of the
        ' CubeDef object.

        Try
            Dim dimToCheck As Dimension

            Debug.WriteLine("Found " & CubeToCheck.Dimensions.Count & _
                " dimensions in cube:")

            For Each dimToCheck In CubeToCheck.Dimensions
                Debug.WriteLine("Dimension:  " & dimToCheck.Name)
                Debug.WriteLine("  Caption:        " & _
                    dimToCheck.Caption)
                Debug.WriteLine("  Description:    " & _
                    dimToCheck.Description)
                Debug.WriteLine("  UniqueName:     " & _
                    dimToCheck.UniqueName)
                Debug.WriteLine("  The dimension " & _
                    IIf(dimToCheck.WriteEnabled = True, "is", "is not") & _
                    " write-enabled.")
            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

Безопасность многопоточности

Любые открытые статический (Shared в Visual Basic) элементы этого типа потокобезопасны. Потокобезопасность с элементами экземпляров не гарантируется.

См. также

Справочник

Пространство имен Microsoft.AnalysisServices.AdomdClient