/// <summary>
/// Adds parts that allow MEF to work on .NET Framework platforms.
/// </summary>
/// <param name="catalog">The catalog to add desktop support to.</param>
/// <returns>The catalog that includes desktop support.</returns>
public static ComposableCatalog WithDesktopSupport(this ComposableCatalog catalog)
{
Requires.NotNull(catalog, nameof(catalog));
return(catalog
.AddPart(MetadataViewImplProxyPart)
.WithMetadataViewEmitProxySupport());
}
/// <summary>
/// Creates a catalog that exports an instance of <see cref="MefV1.ICompositionService"/>.
/// </summary>
/// <param name="catalog">The catalog to add the export to.</param>
/// <returns>A catalog that includes <see cref="MefV1.ICompositionService"/>.</returns>
public static ComposableCatalog WithCompositionService(this ComposableCatalog catalog)
{
Requires.NotNull(catalog, nameof(catalog));
var modifiedCatalog = catalog.AddPart(CompositionServicePart);
return(modifiedCatalog);
}
/// <summary>
/// Adds support for queries to <see cref="ExportProvider.GetExports{T, TMetadata}()"/> where
/// <c>TMetadata</c> is an interface.
/// </summary>
/// <param name="catalog">The catalog from which constructed ExportProviders may have this support added.</param>
/// <returns>The catalog with the additional support.</returns>
public static ComposableCatalog WithMetadataViewEmitProxySupport(this ComposableCatalog catalog)
{
Requires.NotNull(catalog, nameof(catalog));
return(catalog.AddPart(ProxySupportPartDefinition));
}