Classe LevelPropertyCollection
Represents a read-only, on-demand collection of LevelProperty objects contained by a Level.
Hierarquia de herança
System.Object
Microsoft.AnalysisServices.AdomdClient.LevelPropertyCollection
Namespace: Microsoft.AnalysisServices.AdomdClient
Assembly: Microsoft.AnalysisServices.AdomdClient (em Microsoft.AnalysisServices.AdomdClient.dll)
Sintaxe
'Declaração
Public NotInheritable Class LevelPropertyCollection _
Implements ICollection, IEnumerable
'Uso
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
O tipo LevelPropertyCollection expõe os membros a seguir.
Propriedades
Nome | Descrição | |
---|---|---|
Count | Gets the number of LevelProperty objects in the collection. | |
IsSynchronized | Gets a value indicating whether access to the collection is synchronized (thread safe). | |
Item[Int32] | Gets the specified LevelProperty from the collection by its index. In C#, this property is the indexer for the LevelPropertyCollection class. | |
Item[String] | Gets the specified LevelProperty from the collection by its name. In C#, this property is the indexer for the LevelPropertyCollection class. | |
SyncRoot | Gets an object that can be used to synchronize access to the collection. |
Início
Métodos
Nome | Descrição | |
---|---|---|
CopyTo | Copies the elements of the collection to the specified array. | |
Equals | (Herdado de Object.) | |
Find | Gets the specified LevelProperty from the collection by its name. | |
GetEnumerator | Gets an Enumerator for iterating through the collection. | |
GetHashCode | (Herdado de Object.) | |
GetType | (Herdado de Object.) | |
ToString | (Herdado de Object.) |
Início
Implementações de interfaces explícitas
Nome | Descrição | |
---|---|---|
ICollection.CopyTo | Copies the elements of the LevelPropertyCollection to the specified array, starting at a particular array index. | |
IEnumerable.GetEnumerator | Gets the enumerator that iterates through the LevelPropertyCollection. |
Início
Exemplos
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
Segurança de thread
Qualquer membro público static (Shared no Visual Basic) desse tipo é seguro para threads. Não há garantia de que qualquer membro de instância seja seguro para threads.