public SkinPage()
        {
            InitializeComponent();
            this.DataContext            = YingConfig.YArgs;
            PresetColorList.ItemsSource = PresetColors;

            tempColor = (Color)Application.Current.Resources["ThemeColor"];

            _colorASlider.Value = tempColor.A;
            _colorRSlider.Value = tempColor.R;
            _colorGSlider.Value = tempColor.G;
            _colorBSlider.Value = tempColor.B;

            _colorASlider.ValueChanged += (s, e) =>
            {
                if (e.NewValue == 0)
                {
                    return;
                }
                tempColor.A = (byte)_colorASlider.Value; Update_ThemeColor();
            };
            _colorRSlider.ValueChanged += (s, e) => { tempColor.R = (byte)_colorRSlider.Value; Update_ThemeColor(); };
            _colorGSlider.ValueChanged += (s, e) => { tempColor.G = (byte)_colorGSlider.Value; Update_ThemeColor(); };
            _colorBSlider.ValueChanged += (s, e) => { tempColor.B = (byte)_colorBSlider.Value; Update_ThemeColor(); };

            PresetColorList.SelectionChanged += (s, e) =>
            {
                var SelectedColor = PresetColorList.SelectedItem as MyColor;
                tempColor           = (Color)ColorConverter.ConvertFromString(SelectedColor.Color);
                _colorASlider.Value = tempColor.A;
                _colorRSlider.Value = tempColor.R;
                _colorGSlider.Value = tempColor.G;
                _colorBSlider.Value = tempColor.B;
                YingApp.UpdateThemeColorBrush(tempColor);
            };

            _backButton.Click += (s, e) => NavigationService.GoBack();
        }
 private void Slider_Thumb_DragCompleted(object sender, System.Windows.Controls.Primitives.DragCompletedEventArgs e)
 {
     YingApp.UpdateThemeColorBrush(tempColor);
 }