public VisualStudioWorkspaceDiagnosticAnalyzerProviderService(VisualStudioWorkspaceImpl workspace) { // Microsoft.VisualStudio.ExtensionManager is non-versioned, so we need to dynamically load it, depending on the version of VS we are running on // this will allow us to build once and deploy on different versions of VS SxS. var vsDteVersion = Version.Parse(workspace.GetVsDte().Version.Split(' ')[0]); // DTE.Version is in the format of D[D[.D[D]]][ (?+)], so we need to split out the version part and check for uninitialized Major/Minor below var assembly = Assembly.Load($"Microsoft.VisualStudio.ExtensionManager, Version={(vsDteVersion.Major == -1 ? 0 : vsDteVersion.Major)}.{(vsDteVersion.Minor == -1 ? 0 : vsDteVersion.Minor)}.0.0, PublicKeyToken=b03f5f7f11d50a3a"); // Get the analyzer assets for installed VSIX extensions through the VSIX extension manager. var extensionManager = workspace.GetVsService(assembly.GetType("Microsoft.VisualStudio.ExtensionManager.SVsExtensionManager")); _hostDiagnosticAnalyzerInfo = GetHostAnalyzerPackagesWithName(extensionManager, assembly.GetType("Microsoft.VisualStudio.ExtensionManager.IExtensionContent")); }