ExportProvider::GetExportsCore Method (ImportDefinition^, AtomicComposition^)

 

Gets all the exports that match the constraint defined by the specified definition.

Namespace:   System.ComponentModel.Composition.Hosting
Assembly:  System.ComponentModel.Composition (in System.ComponentModel.Composition.dll)

protected:
virtual IEnumerable<Export^>^ GetExportsCore(
	ImportDefinition^ definition,
	AtomicComposition^ atomicComposition
) abstract

Parameters

definition
Type: System.ComponentModel.Composition.Primitives::ImportDefinition^

The object that defines the conditions of the Export objects to return.

atomicComposition
Type: System.ComponentModel.Composition.Hosting::AtomicComposition^

The transactional container for the composition.

Return Value

Type: System.Collections.Generic::IEnumerable<Export^>^

A collection that contains all the exports that match the specified condition.

Overrides of this method should not treat cardinality-related mismatches as errors, and should not throw exceptions in those cases. For example, if Cardinality is ExactlyOne and there are zero Export objects that match the conditions of the specified ImportDefinition, an empty IEnumerable<T> collection should be returned.

.NET Framework
Available since 4.0
Portable Class Library
Supported in: portable .NET platforms
Silverlight
Available since 4.0
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