internal static MemberDeclarationSyntax GeneratePropertyChangedEvent()
        {
            EventFieldDeclarationSyntax decl = (EventFieldDeclarationSyntax)ParseMember("public event System.ComponentModel.PropertyChangedEventHandler PropertyChanged;");

            return(decl.ReplaceNode(decl.Declaration.Type, decl.Declaration.Type.WithAdditionalAnnotations(Simplifier.Annotation)));
        }