System.Composition.Hosting.Core

System.Composition.Hosting.Core Namespace

.NET Framework (current version)
 

The System.Composition.Hosting.Core namespace provides Managed Extensibility Framework (MEF) types used internally by the composition engine.

ClassDescription
System_CAPS_pubclassCompositionContract

Defines a standard to match exports and imports.

System_CAPS_pubclassCompositionDependency

Describes a dependency that a part must have. Used by the composition engine during initialization to determine whether the composition can be made, and if not, what error to provide.

System_CAPS_pubclassCompositionOperation

Represents a single composition operation.

System_CAPS_pubclassDependencyAccessor

Allows export providers to locate their dependencies.

System_CAPS_pubclassExportDescriptor

Describes an export of a part known to the composition engine.

System_CAPS_pubclassExportDescriptorPromise

Represents an export descriptor that an available part can provide.

System_CAPS_pubclassExportDescriptorProvider

An object that contributes to the composition.

System_CAPS_pubclassLifetimeContext

Represents a node in the lifetime tree.

DelegateDescription
System_CAPS_pubdelegateCompositeActivator

The delegate signature that allows instances of parts and exports to be accessed during a composition operation.

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