AggregateCatalog AggregateCatalog AggregateCatalog AggregateCatalog Class

Definition

A catalog that combines the elements of ComposablePartCatalog objects.

public ref class AggregateCatalog : System::ComponentModel::Composition::Primitives::ComposablePartCatalog, System::ComponentModel::Composition::Hosting::INotifyComposablePartCatalogChanged
public class AggregateCatalog : System.ComponentModel.Composition.Primitives.ComposablePartCatalog, System.ComponentModel.Composition.Hosting.INotifyComposablePartCatalogChanged
type AggregateCatalog = class
    inherit ComposablePartCatalog
    interface INotifyComposablePartCatalogChanged
Public Class AggregateCatalog
Inherits ComposablePartCatalog
Implements INotifyComposablePartCatalogChanged
Inheritance
Implements

Remarks

Important

This type implements the IDisposable interface. When you have finished using the type, you should dispose of it either directly or indirectly. To dispose of the type directly, call its Dispose method in a try/catch block. To dispose of it indirectly, use a language construct such as using (in C#) or Using (in Visual Basic). For more information, see the "Using an Object that Implements IDisposable" section in the IDisposable interface topic.

Constructors

AggregateCatalog() AggregateCatalog() AggregateCatalog() AggregateCatalog()

Initializes a new instance of the AggregateCatalog class.

AggregateCatalog(ComposablePartCatalog[]) AggregateCatalog(ComposablePartCatalog[]) AggregateCatalog(ComposablePartCatalog[]) AggregateCatalog(ComposablePartCatalog[])

Initializes a new instance of the AggregateCatalog class with the specified catalogs.

AggregateCatalog(IEnumerable<ComposablePartCatalog>) AggregateCatalog(IEnumerable<ComposablePartCatalog>) AggregateCatalog(IEnumerable<ComposablePartCatalog>) AggregateCatalog(IEnumerable<ComposablePartCatalog>)

Initializes a new instance of the AggregateCatalog class with the specified catalogs.

Properties

Catalogs Catalogs Catalogs Catalogs

Gets the underlying catalogs of the AggregateCatalog object.

Parts Parts Parts Parts

Gets the part definitions that are contained in the catalog.

Methods

Dispose() Dispose() Dispose() Dispose()

Releases all resources used by the ComposablePartCatalog.

(Inherited from ComposablePartCatalog)
Dispose(Boolean) Dispose(Boolean) Dispose(Boolean) Dispose(Boolean)

Releases the unmanaged resources used by the AggregateCatalog and optionally releases the managed resources.

Equals(Object) Equals(Object) Equals(Object) Equals(Object)

Determines whether the specified object is equal to the current object.

(Inherited from Object)
GetEnumerator() GetEnumerator() GetEnumerator() GetEnumerator()

Returns an enumerator that iterates through the catalog.

GetExports(ImportDefinition) GetExports(ImportDefinition) GetExports(ImportDefinition) GetExports(ImportDefinition)

Gets the export definitions that match the constraint expressed by the specified definition.

GetHashCode() GetHashCode() GetHashCode() GetHashCode()

Serves as the default hash function.

(Inherited from Object)
GetType() GetType() GetType() GetType()

Gets the Type of the current instance.

(Inherited from Object)
MemberwiseClone() MemberwiseClone() MemberwiseClone() MemberwiseClone()

Creates a shallow copy of the current Object.

(Inherited from Object)
OnChanged(ComposablePartCatalogChangeEventArgs) OnChanged(ComposablePartCatalogChangeEventArgs) OnChanged(ComposablePartCatalogChangeEventArgs) OnChanged(ComposablePartCatalogChangeEventArgs)

Raises the Changed event.

OnChanging(ComposablePartCatalogChangeEventArgs) OnChanging(ComposablePartCatalogChangeEventArgs) OnChanging(ComposablePartCatalogChangeEventArgs) OnChanging(ComposablePartCatalogChangeEventArgs)

Raises the Changing event.

ToString() ToString() ToString() ToString()

Returns a string that represents the current object.

(Inherited from Object)

Events

Changed Changed Changed Changed

Occurs when the contents of the AggregateCatalog object have changed.

Changing Changing Changing Changing

Occurs when the contents of the AggregateCatalog object are changing.

Explicit Interface Implementations

IEnumerable.GetEnumerator() IEnumerable.GetEnumerator() IEnumerable.GetEnumerator() IEnumerable.GetEnumerator()

Returns an enumerator that iterates through the catalog.

(Inherited from ComposablePartCatalog)

Extension Methods

CreateCompositionService(ComposablePartCatalog) CreateCompositionService(ComposablePartCatalog) CreateCompositionService(ComposablePartCatalog) CreateCompositionService(ComposablePartCatalog)

Creates a new composition service by using the specified catalog as a source for exports.

Filter(ComposablePartCatalog, Func<ComposablePartDefinition,Boolean>) Filter(ComposablePartCatalog, Func<ComposablePartDefinition,Boolean>) Filter(ComposablePartCatalog, Func<ComposablePartDefinition,Boolean>) Filter(ComposablePartCatalog, Func<ComposablePartDefinition,Boolean>)

Filters the specified catalog with the specified filter function.

CopyToDataTable<T>(IEnumerable<T>) CopyToDataTable<T>(IEnumerable<T>) CopyToDataTable<T>(IEnumerable<T>) CopyToDataTable<T>(IEnumerable<T>)

Returns a DataTable that contains copies of the DataRow objects, given an input IEnumerable<T> object where the generic parameter T is DataRow.

CopyToDataTable<T>(IEnumerable<T>, DataTable, LoadOption) CopyToDataTable<T>(IEnumerable<T>, DataTable, LoadOption) CopyToDataTable<T>(IEnumerable<T>, DataTable, LoadOption) CopyToDataTable<T>(IEnumerable<T>, DataTable, LoadOption)

Copies DataRow objects to the specified DataTable, given an input IEnumerable<T> object where the generic parameter T is DataRow.

CopyToDataTable<T>(IEnumerable<T>, DataTable, LoadOption, FillErrorEventHandler) CopyToDataTable<T>(IEnumerable<T>, DataTable, LoadOption, FillErrorEventHandler) CopyToDataTable<T>(IEnumerable<T>, DataTable, LoadOption, FillErrorEventHandler) CopyToDataTable<T>(IEnumerable<T>, DataTable, LoadOption, FillErrorEventHandler)

Copies DataRow objects to the specified DataTable, given an input IEnumerable<T> object where the generic parameter T is DataRow.

Cast<TResult>(IEnumerable) Cast<TResult>(IEnumerable) Cast<TResult>(IEnumerable) Cast<TResult>(IEnumerable)

Casts the elements of an IEnumerable to the specified type.

OfType<TResult>(IEnumerable) OfType<TResult>(IEnumerable) OfType<TResult>(IEnumerable) OfType<TResult>(IEnumerable)

Filters the elements of an IEnumerable based on a specified type.

AsParallel(IEnumerable) AsParallel(IEnumerable) AsParallel(IEnumerable) AsParallel(IEnumerable)

Enables parallelization of a query.

AsQueryable(IEnumerable) AsQueryable(IEnumerable) AsQueryable(IEnumerable) AsQueryable(IEnumerable)

Converts an IEnumerable to an IQueryable.

Ancestors<T>(IEnumerable<T>) Ancestors<T>(IEnumerable<T>) Ancestors<T>(IEnumerable<T>) Ancestors<T>(IEnumerable<T>)

Returns a collection of elements that contains the ancestors of every node in the source collection.

Ancestors<T>(IEnumerable<T>, XName) Ancestors<T>(IEnumerable<T>, XName) Ancestors<T>(IEnumerable<T>, XName) Ancestors<T>(IEnumerable<T>, XName)

Returns a filtered collection of elements that contains the ancestors of every node in the source collection. Only elements that have a matching XName are included in the collection.

DescendantNodes<T>(IEnumerable<T>) DescendantNodes<T>(IEnumerable<T>) DescendantNodes<T>(IEnumerable<T>) DescendantNodes<T>(IEnumerable<T>)

Returns a collection of the descendant nodes of every document and element in the source collection.

Descendants<T>(IEnumerable<T>) Descendants<T>(IEnumerable<T>) Descendants<T>(IEnumerable<T>) Descendants<T>(IEnumerable<T>)

Returns a collection of elements that contains the descendant elements of every element and document in the source collection.

Descendants<T>(IEnumerable<T>, XName) Descendants<T>(IEnumerable<T>, XName) Descendants<T>(IEnumerable<T>, XName) Descendants<T>(IEnumerable<T>, XName)

Returns a filtered collection of elements that contains the descendant elements of every element and document in the source collection. Only elements that have a matching XName are included in the collection.

Elements<T>(IEnumerable<T>) Elements<T>(IEnumerable<T>) Elements<T>(IEnumerable<T>) Elements<T>(IEnumerable<T>)

Returns a collection of the child elements of every element and document in the source collection.

Elements<T>(IEnumerable<T>, XName) Elements<T>(IEnumerable<T>, XName) Elements<T>(IEnumerable<T>, XName) Elements<T>(IEnumerable<T>, XName)

Returns a filtered collection of the child elements of every element and document in the source collection. Only elements that have a matching XName are included in the collection.

InDocumentOrder<T>(IEnumerable<T>) InDocumentOrder<T>(IEnumerable<T>) InDocumentOrder<T>(IEnumerable<T>) InDocumentOrder<T>(IEnumerable<T>)

Returns a collection of nodes that contains all nodes in the source collection, sorted in document order.

Nodes<T>(IEnumerable<T>) Nodes<T>(IEnumerable<T>) Nodes<T>(IEnumerable<T>) Nodes<T>(IEnumerable<T>)

Returns a collection of the child nodes of every document and element in the source collection.

Remove<T>(IEnumerable<T>) Remove<T>(IEnumerable<T>) Remove<T>(IEnumerable<T>) Remove<T>(IEnumerable<T>)

Removes every node in the source collection from its parent node.

Applies to