ExtensionRegistrar<T,TMetadataView> Class

Reference

Definition

Namespace:: Microsoft.VisualStudio.Modeling.ExtensionEnablement

Assembly:: Microsoft.VisualStudio.Modeling.Sdk.15.0.dll

Assembly:: Microsoft.VisualStudio.Modeling.Sdk.dll

Package:: Microsoft.VisualStudio.Modeling.Sdk v17.10.40171

Important

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Lazy Mef Importer class that :

Imports parts that export the type T.
Ability to provide a filter.

C++

generic <typename T, typename TMetadataView>
public ref class ExtensionRegistrar abstract : Microsoft::VisualStudio::Modeling::ExtensionEnablement::ExtensionRegistrarBase<T, TMetadataView>

public abstract class ExtensionRegistrar<T,TMetadataView> : Microsoft.VisualStudio.Modeling.ExtensionEnablement.ExtensionRegistrarBase<T,TMetadataView>

type ExtensionRegistrar<'T, 'MetadataView> = class
    inherit ExtensionRegistrarBase<'T, 'MetadataView>

Public MustInherit Class ExtensionRegistrar(Of T, TMetadataView)
Inherits ExtensionRegistrarBase(Of T, TMetadataView)

Type Parameters

T

TMetadataView

Inheritance: Object

ExtensionRegistrarBase<T,TMetadataView>
ExtensionRegistrar<T,TMetadataView>

Derived: Microsoft.VisualStudio.Modeling.Diagrams.ExtensionEnablement.GestureExtensionController

Microsoft.VisualStudio.Modeling.Shell.ExtensionEnablement.CommandExtensionRegistrar

Constructors

ExtensionRegistrar<T,TMetadataView>()

Properties

FilteredImports	(Inherited from ExtensionRegistrarBase<T,TMetadataView>)
LazyImports	List of lazy imports after filtering was applied. (Inherited from ExtensionRegistrarBase<T,TMetadataView>)
Logger	Used to log exceptions/errors encountered by the registrar object. (Inherited from ExtensionRegistrarBase<T,TMetadataView>)
UnfilteredLazyImports	List of MEF-imported T.

Methods

CanImport(Lazy<T,TMetadataView>)	Determines if for a particular Lazy Import, the underlying exported object should be imported or not. The default implementation allows all imports. (Inherited from ExtensionRegistrarBase<T,TMetadataView>)
Compare(Tuple<T,TMetadataView>, Tuple<T,TMetadataView>)	Compares two imported objects of the same type. (Inherited from ExtensionRegistrarBase<T,TMetadataView>)

Applies to

Proizvod	Verzije
Visual Studio SDK	2017, 2019, 2022

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