public void UICulture()
        {
            var app     = new ApplicationBase();
            var culture = app.UICulture;

            Assert.Equal(System.Threading.Thread.CurrentThread.CurrentUICulture, culture);
            try
            {
                app.ChangeUICulture("en-US");
                Assert.Equal(System.Threading.Thread.CurrentThread.CurrentUICulture, app.UICulture);
                Assert.Equal("en-US", app.UICulture.Name);
            }
            finally
            {
                System.Threading.Thread.CurrentThread.CurrentUICulture = culture;
            }
        }