public IWorkspaceService CreateService(HostWorkspaceServices workspaceServices)
        {
            lock (s_gate) {
                if (s_singleton == null)
                {
                    s_singleton = new EditorDialogService();
                }
            }

            return(s_singleton);
        }
        public IWorkspaceService CreateService(HostWorkspaceServices workspaceServices)
        {
            lock (s_gate)
            {
                if (s_singleton == null)
                {
                    s_singleton = new EditorDialogService();
                }
            }

            return s_singleton;
        }