AggregateCatalog.GetExports(ImportDefinition) Method

Reference

Definition

Namespace:: System.ComponentModel.Composition.Hosting

Assembly:: System.ComponentModel.Composition.dll

Package:: System.ComponentModel.Composition v8.0.0

Package:: System.ComponentModel.Composition v9.0.0-rc.2.24473.5

Source:: AggregateCatalog.cs

Source:: AggregateCatalog.cs

Important

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

public:
 override System::Collections::Generic::IEnumerable<Tuple<System::ComponentModel::Composition::Primitives::ComposablePartDefinition ^, System::ComponentModel::Composition::Primitives::ExportDefinition ^> ^> ^ GetExports(System::ComponentModel::Composition::Primitives::ImportDefinition ^ definition);

public override System.Collections.Generic.IEnumerable<Tuple<System.ComponentModel.Composition.Primitives.ComposablePartDefinition,System.ComponentModel.Composition.Primitives.ExportDefinition>> GetExports (System.ComponentModel.Composition.Primitives.ImportDefinition definition);

override this.GetExports : System.ComponentModel.Composition.Primitives.ImportDefinition -> seq<System.ComponentModel.Composition.Primitives.ComposablePartDefinition * System.ComponentModel.Composition.Primitives.ExportDefinition>

Public Overrides Function GetExports (definition As ImportDefinition) As IEnumerable(Of Tuple(Of ComposablePartDefinition, ExportDefinition))

Parameters

definition: ImportDefinition

The conditions of the ExportDefinition objects to be returned.

Returns

IEnumerable<Tuple<ComposablePartDefinition,ExportDefinition>>

A collection of Tuple<T1,T2> containing the ExportDefinition objects and their associated ComposablePartDefinition objects for objects that match the constraint specified by definition.

Exceptions

ObjectDisposedException

The AggregateCatalog object has been disposed of.

ArgumentNullException

definition is null.

Applies to

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