nature_net.user_controls.window_content.fade_error C# (CSharp) Метод

        public void fade_error(Object stateInfo)
        {
            this.error_desc.Dispatcher.BeginInvoke(DispatcherPriority.Normal,
               new System.Action(() =>
               {
                   this.error_desc.Content = "";
                   this.error_desc.Visibility = System.Windows.Visibility.Collapsed;
               }));
        }