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LevelPropertyCollection-Klasse

Represents a read-only, on-demand collection of LevelProperty objects contained by a Level.

Vererbungshierarchie

System.Object
  Microsoft.AnalysisServices.AdomdClient.LevelPropertyCollection

Namespace:  Microsoft.AnalysisServices.AdomdClient
Assembly:  Microsoft.AnalysisServices.AdomdClient (in Microsoft.AnalysisServices.AdomdClient.dll)

Syntax

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

Der LevelPropertyCollection-Typ macht folgende Elemente verfügbar.

Eigenschaften

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

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Methoden

  Name Beschreibung
Öffentliche Methode CopyTo Copies the elements of the collection to the specified array.
Öffentliche Methode Equals (Geerbt von Object.)
Öffentliche Methode Find Gets the specified LevelProperty from the collection by its name.
Öffentliche Methode GetEnumerator Gets an Enumerator for iterating through the collection.
Öffentliche Methode GetHashCode (Geerbt von Object.)
Öffentliche Methode GetType (Geerbt von Object.)
Öffentliche Methode ToString (Geerbt von Object.)

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Explizite Schnittstellenimplementierungen

  Name Beschreibung
Explizite SchnittstellenimplementierungPrivate Methode ICollection.CopyTo Copies the elements of the LevelPropertyCollection to the specified array, starting at a particular array index.
Explizite SchnittstellenimplementierungPrivate Methode IEnumerable.GetEnumerator Gets the enumerator that iterates through the LevelPropertyCollection.

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Beispiele

The following subroutine, given a Level, iterates through the LevelPropertyCollection collection and displays information about each level property:

Public Overloads Sub ListLevelPropertyCollection(ByRef LevelToCheck As Level)

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

        Try
            Dim propToCheck As LevelProperty

            Debug.WriteLine("Found " & LevelToCheck.LevelProperties.Count & _
                " level properties in level:")

            For Each propToCheck In LevelToCheck.LevelProperties
                Debug.WriteLine("Level Property:  " & propToCheck.Name)
                Debug.WriteLine("  Caption:        " & _
                    propToCheck.Caption)
                Debug.WriteLine("  Description:    " & _
                    propToCheck.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

Threadsicherheit

Alle öffentlichen static (Shared in Visual Basic)-Elemente dieses Typs sind Threadsicher. Für Instanzelemente wird die Threadsicherheit nicht gewährleistet.

Siehe auch

Verweis

Microsoft.AnalysisServices.AdomdClient-Namespace