LevelPropertyCollection 類別
Represents a read-only, on-demand collection of LevelProperty objects contained by a Level.
繼承階層
System. . :: . .Object
Microsoft.AnalysisServices.AdomdClient..::..LevelPropertyCollection
命名空間: Microsoft.AnalysisServices.AdomdClient
組件: Microsoft.AnalysisServices.AdomdClient (在 Microsoft.AnalysisServices.AdomdClient.dll 中)
語法
'宣告
Public NotInheritable Class LevelPropertyCollection _
Implements ICollection, IEnumerable
'用途
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
LevelPropertyCollection 型別公開下列成員。
屬性
名稱 | 說明 | |
---|---|---|
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. |
上層
方法
名稱 | 說明 | |
---|---|---|
CopyTo | Copies the elements of the collection to the specified array. | |
Equals | (繼承自 Object。) | |
Finalize | (繼承自 Object。) | |
Find | Gets the specified LevelProperty from the collection by its name. | |
GetEnumerator | Gets an Enumerator for iterating through the collection. | |
GetHashCode | (繼承自 Object。) | |
GetType | (繼承自 Object。) | |
MemberwiseClone | (繼承自 Object。) | |
ToString | (繼承自 Object。) |
上層
範例
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
執行緒安全性
這個型別的任何公用 static (在 Visual Basic 中為 Shared) 成員都是執行緒安全的。並不是所有的執行個體成員都保證可以用於所有的執行緒。