static GenFuTagHelper() { //TODO: Review with James. This stuff used to be wired up via DI but is not anymore. // It was also very slow so I had to put it in a static constructor. Doing this for every tag helper instance was too slow. var projectContext = IProjectContext.CreateContextForEachFramework(Directory.GetCurrentDirectory(), null, new[] { PlatformServices.Default.Application.RuntimeFramework.FullName }).First(); ApplicationInfo appInfo = new ApplicationInfo("TagHelperSamples.GenFu", PlatformServices.Default.Application.ApplicationBasePath); ILibraryExporter exporter = new LibraryExporter(projectContext, appInfo); _references = new List <MetadataReference>(); var exports = exporter.GetAllExports(); var metaDataRefs = exports.SelectMany(x => x.GetMetadataReferences()).ToList(); foreach (var reference in metaDataRefs) { _references.Add(reference); } }