Класс HierarchyCollection
Contains a read-only, on-demand collection of Hierarchy objects contained in a Dimension or a Set.
Иерархия наследования
System.Object
Microsoft.AnalysisServices.AdomdServer.HierarchyCollection
Пространство имен: Microsoft.AnalysisServices.AdomdServer
Сборка: msmgdsrv (в msmgdsrv.dll)
Синтаксис
'Декларация
Public NotInheritable Class HierarchyCollection _
Implements IDisposable, IEnumerable, ICollection
'Применение
Dim instance As HierarchyCollection
public sealed class HierarchyCollection : IDisposable,
IEnumerable, ICollection
public ref class HierarchyCollection sealed : IDisposable,
IEnumerable, ICollection
[<SealedAttribute>]
type HierarchyCollection =
class
interface IDisposable
interface IEnumerable
interface ICollection
end
public final class HierarchyCollection implements IDisposable, IEnumerable, ICollection
Тип HierarchyCollection обеспечивает доступ к следующим элементам.
Свойства
Имя | Описание | |
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Count | Gets the number of Hierarchy objects in the collection. |
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IsSynchronized | Gets a value indicating whether access to the collection is synchronized (thread safe). |
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Item[Int32] | Gets the specified Hierarchy from the collection by its index. In Microsoft Visual C#, this property is the indexer for the HierarchyCollectionclass. |
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Item[String] | Gets the specified Hierarchy from the collection by its name. In Microsoft Visual C#, this property is the indexer for the HierarchyCollectionclass. |
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SyncRoot | Gets an object that can be used to synchronize access to the collection. |
В начало
Методы
Имя | Описание | |
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{dtor} | Releases all resources used by the HierarchyCollection. |
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CopyTo(Array, Int32) | Copies the elements of the collection to the specified array. |
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CopyTo(array<Hierarchy[], Int32) | Copies the elements of the collection to the specified array. |
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Dispose | Releases all resources used by the HierarchyCollection. |
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Equals | (Производный от Object.) |
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Find | Gets the specified Hierarchy from the collection by its name. |
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GetEnumerator() | Gets an enumerator for iterating through the collection. |
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GetEnumerator() | Gets an enumerator that iterates through the HierarchyCollection. |
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GetHashCode | (Производный от Object.) |
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GetType | (Производный от Object.) |
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ToString | (Производный от Object.) |
В начало
Замечания
While the HierarchyCollection externally represents a collection of Hierarchy objects, the collection is internally loaded and managed in one of two ways, depending on the parent of the collection:
If the parent object was referenced as a result of a query, as in the case of a Set referenced from a Axis, the collection represents the members referenced by that query.
If the parent object was referenced as a result of a request for metadata, as in the case of a Dimension referenced from a CubeDef, the collection represents the members referenced by the definition of the parent object.
Безопасность многопоточности
Любые открытые статический (Shared в Visual Basic) элементы этого типа потокобезопасны. Потокобезопасность с элементами экземпляров не гарантируется.