AggregateCatalog Class
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A catalog that combines multiple ComposablePartCatalog objects.
Inheritance Hierarchy
System.Object
System.ComponentModel.Composition.Primitives.ComposablePartCatalog
System.ComponentModel.Composition.Hosting.AggregateCatalog
Namespace: System.ComponentModel.Composition.Hosting
Assembly: System.ComponentModel.Composition (in System.ComponentModel.Composition.dll)
Syntax
'Declaration
Public Class AggregateCatalog _
Inherits ComposablePartCatalog _
Implements INotifyComposablePartCatalogChanged
public class AggregateCatalog : ComposablePartCatalog,
INotifyComposablePartCatalogChanged
The AggregateCatalog type exposes the following members.
Constructors
| Name | Description | |
|---|---|---|
.gif "Public method") |
AggregateCatalog() | Initializes a new instance of the AggregateCatalog class. |
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AggregateCatalog(array<ComposablePartCatalog[]) | Initializes a new instance of the AggregateCatalog class with the specified catalogs. |
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AggregateCatalog(IEnumerable<ComposablePartCatalog>) | Initializes a new instance of the AggregateCatalog class with the specified catalogs. |
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Properties
| Name | Description | |
|---|---|---|
.gif "Public property") |
Catalogs | Gets the underlying catalogs of the AggregateCatalog object. |
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Parts | Gets the part definitions that are contained in the catalog. (Overrides ComposablePartCatalog.Parts.) |
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Methods
| Name | Description | |
|---|---|---|
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Dispose() | Releases all resources used by the ComposablePartCatalog. (Inherited from ComposablePartCatalog.) |
.gif "Protected method") |
Dispose(Boolean) | Releases the unmanaged resources used by the AggregateCatalog and optionally releases the managed resources. (Overrides ComposablePartCatalog.Dispose(Boolean).) |
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Equals(Object) | Determines whether the specified Object is equal to the current Object. (Inherited from Object.) |
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Finalize | Allows an object to try to free resources and perform other cleanup operations before the Object is reclaimed by garbage collection. (Inherited from Object.) |
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GetExports | Gets the export definitions that match the constraint expressed by the specified definition. (Overrides ComposablePartCatalog.GetExports(ImportDefinition).) |
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GetHashCode | Serves as a hash function for a particular type. (Inherited from Object.) |
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GetType | Gets the Type of the current instance. (Inherited from Object.) |
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MemberwiseClone | Creates a shallow copy of the current Object. (Inherited from Object.) |
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OnChanged | Raises the Changed event. |
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OnChanging | Raises the Changing event. |
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ToString | Returns a string that represents the current object. (Inherited from Object.) |
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Events
| Name | Description | |
|---|---|---|
.gif "Public event") |
Changed | Occurs when the contents of the AggregateCatalog object have changed. |
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Changing | Occurs when the contents of the AggregateCatalog object is changing. |
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Remarks
This type is thread safe.
Version Information
Silverlight
Supported in: 5, 4
Platforms
For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.
Thread Safety
Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.