ComposablePartExportProvider.GetExportsCore(ImportDefinition, AtomicComposition) ComposablePartExportProvider.GetExportsCore(ImportDefinition, AtomicComposition) ComposablePartExportProvider.GetExportsCore(ImportDefinition, AtomicComposition) Method

Definition

Gets a collection of all exports in this provider that match the conditions of the specified import.

protected:
 override System::Collections::Generic::IEnumerable<System::ComponentModel::Composition::Primitives::Export ^> ^ GetExportsCore(System::ComponentModel::Composition::Primitives::ImportDefinition ^ definition, System::ComponentModel::Composition::Hosting::AtomicComposition ^ atomicComposition);
protected override System.Collections.Generic.IEnumerable<System.ComponentModel.Composition.Primitives.Export> GetExportsCore (System.ComponentModel.Composition.Primitives.ImportDefinition definition, System.ComponentModel.Composition.Hosting.AtomicComposition atomicComposition);
override this.GetExportsCore : System.ComponentModel.Composition.Primitives.ImportDefinition * System.ComponentModel.Composition.Hosting.AtomicComposition -> seq<System.ComponentModel.Composition.Primitives.Export>

Parameters

definition
ImportDefinition ImportDefinition ImportDefinition

The ImportDefinition that defines the conditions of the Export to get.

atomicComposition
AtomicComposition AtomicComposition AtomicComposition

The composition transaction to use, or null to disable transactional composition.

Returns

A collection of all exports in this provider that match the specified conditions.

Remarks

Implementers should not treat cardinality-related mismatches as errors and should not throw exceptions for cardinality-related mismatches. For example, if the import requests exactly one export and the provider has no matching exports or more than one, the GetExportsCore method should return an empty IEnumerable<T> collection of Export objects.

Applies to