AggregationInstance 类
Represents an instance of a defined Aggregation for a partition.
继承层次结构
System.Object
System.MarshalByRefObject
System.ComponentModel.Component
Microsoft.AnalysisServices.ModelComponent
Microsoft.AnalysisServices.NamedComponent
Microsoft.AnalysisServices.AggregationInstance
命名空间： Microsoft.AnalysisServices
程序集： Microsoft.AnalysisServices（在 Microsoft.AnalysisServices.dll 中）
语法
声明
<GuidAttribute("22940FE2-7C38-4243-9996-2FC8054500B2")> _
Public Class AggregationInstance _
Inherits NamedComponent _
Implements ICloneable
用法
Dim instance As AggregationInstance
[GuidAttribute("22940FE2-7C38-4243-9996-2FC8054500B2")]
public class AggregationInstance : NamedComponent,
ICloneable
[GuidAttribute(L"22940FE2-7C38-4243-9996-2FC8054500B2")]
public ref class AggregationInstance : public NamedComponent,
ICloneable
[<GuidAttribute("22940FE2-7C38-4243-9996-2FC8054500B2")>]
type AggregationInstance =
class
inherit NamedComponent
interface ICloneable
end
public class AggregationInstance extends NamedComponent implements ICloneable
AggregationInstance 类型公开以下成员。
构造函数
| 名称 | 说明 | |
|---|---|---|
.gif "公共方法") |
AggregationInstance() | Initializes a new instance of the AggregationInstance class using the default values. |
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AggregationInstance(String) | Initializes a new instance of the AggregationInstance class using a name. |
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AggregationInstance(String, String) | Initializes a new instance of the AggregationInstance class using a name and an identifier. |
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属性
| 名称 | 说明 | |
|---|---|---|
.gif "公共属性") |
AggregationType | Defines the type of aggregation stored in AggregationInstance. |
|
Annotations | Gets a collection within which you can store custom data. （从 ModelComponent 继承。） |
.gif "受保护属性") |
CanRaiseEvents | （从 Component 继承。） |
|
Container | （从 Component 继承。） |
|
Description | Gets or sets the description of the component. （从 NamedComponent 继承。） |
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DesignMode | （从 Component 继承。） |
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Dimensions | Returns the collection of dimensions associated with an AggregationInstance. |
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Events | （从 Component 继承。） |
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FriendlyName | Returns a user-friendly name. （从 NamedComponent 继承。） |
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ID | Gets or sets the identifier of the component. （从 NamedComponent 继承。） |
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KeyForCollection | Returns the key used in collections. （从 NamedComponent 继承。） |
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Measures | Gets the collection of measures associated with an AggregationInstance. |
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Name | Gets or sets the name of the component. （从 NamedComponent 继承。） |
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OwningCollection | Gets or sets the collection that contains the ModelComponent. （从 ModelComponent 继承。） |
|
Parent | 基础结构。Gets the IModelComponent object that is the parent of the ModelComponent object. （从 ModelComponent 继承。） |
|
Site | 基础结构。Gets or sets the site of the component. （从 NamedComponent 继承。） |
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SiteID | 基础结构。Gets or sets the identifier for the site associated with the component. （从 NamedComponent 继承。） |
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Source | Gets or sets the table name for the aggregation, if different than the table associated with column binding. |
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方法
| 名称 | 说明 | |
|---|---|---|
.gif "受保护方法") |
AddToContainer | 基础结构。Adds a ModelComponent object to the specified container. （从 ModelComponent 继承。） |
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AfterInsert | 基础结构。Displays a ModelComponent object after added to the specified index. （从 ModelComponent 继承。） |
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AfterMove | 基础结构。Displays a ModelComponent object after moving to the specified index. （从 ModelComponent 继承。） |
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AfterRemove | 基础结构。Displays a ModelComponentCollection after a ModelComponent object is removed. （从 ModelComponent 继承。） |
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BeforeRemove | 基础结构。Removes the ModelComponent object before the cleanup. （从 ModelComponent 继承。） |
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Clone | Creates a new, full copy of the type of aggregation stored in [T:Microsoft.AnalysisServices.AggregationInstance.] object. |
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CopyTo(AggregationInstance) | Copies an AggregationInstance to the another object. |
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CopyTo(ModelComponent) | 基础结构。Copies a ModelComponent object to the specified object. （从 ModelComponent 继承。） |
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CopyTo(NamedComponent) | 基础结构。Copies a NamedComponent object to the specified object. （从 NamedComponent 继承。） |
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CreateObjRef | 安全关键。 （从 MarshalByRefObject 继承。） |
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Dispose() | （从 Component 继承。） |
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Dispose(Boolean) | （从 Component 继承。） |
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Equals | （从 Object 继承。） |
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Finalize | （从 Component 继承。） |
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GetHashCode | （从 Object 继承。） |
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GetLifetimeService | 安全关键。 （从 MarshalByRefObject 继承。） |
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GetService | （从 Component 继承。） |
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GetType | （从 Object 继承。） |
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InitializeLifetimeService | 安全关键。 （从 MarshalByRefObject 继承。） |
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MemberwiseClone() | （从 Object 继承。） |
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MemberwiseClone(Boolean) | （从 MarshalByRefObject 继承。） |
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RemoveFromContainer | 基础结构。Removes a ModelComponent object from the specified container. （从 ModelComponent 继承。） |
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Reset | 基础结构。Resets the component to its initial state. （从 NamedComponent 继承。） |
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Submit() | 基础结构。Submits a ModelComponent object. （从 ModelComponent 继承。） |
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Submit(Boolean) | 基础结构。Submits a ModelComponent object. （从 ModelComponent 继承。） |
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ToString | Returns a string containing the name of the component. （从 NamedComponent 继承。） |
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Validate(ValidationErrorCollection) | Validates the element to which it is appended; returns any errors encountered in a collection. （从 ModelComponent 继承。） |
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Validate(ValidationErrorCollection, Boolean) | Validates the element to which it is appended; returns any errors encountered in a collection. Also contains a parameter to enable return of detailed errors. （从 ModelComponent 继承。） |
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Validate(ValidationErrorCollection, Boolean, ServerEdition) | Determines whether the NamedComponent is valid. （从 NamedComponent 继承。） |
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事件
| 名称 | 说明 | |
|---|---|---|
.gif "公共事件") |
Disposed | （从 Component 继承。） |
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显式接口实现
| 名称 | 说明 | |
|---|---|---|
.gif "显式接口实现") .gif "私有方法") |
ICloneable.Clone | Creates and returns a new object that is a copy of the current instance of this AggregationInstance object. |
|
IFormattable.ToString | Formats the value of the current instance using the specified format. （从 NamedComponent 继承。） |
.gif "私有属性") |
IHostableComponent.Host | Gets or sets the IServiceProvider that is the host of the ModelComponent. （从 ModelComponent 继承。） |
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IModelComponent.FriendlyPath | Gets a friendly path for the ModelComponent. （从 ModelComponent 继承。） |
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IModelComponent.OwningCollection | Gets or sets the collection that owns the current object. （从 ModelComponent 继承。） |
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注释
When a Partition uses an AggregationDesign to generate aggregations for that partition, each Aggregation in the AggregationDesign is instantiated for that partition. Multiple partitions can use the same AggregationDesign to generate multiple instances of a defined Aggregation. Also note that user defined aggregations can be created on a partition without going through the AggregationDesign object.
线程安全
此类型的任何公共 static（在 Visual Basic 中为 Shared） 成员都是线程安全的。不保证所有实例成员都是线程安全的。