private static void ValueOnChang(DependencyObject sender, DependencyPropertyChangedEventArgs e)
        {
            NumberPicker Con = (NumberPicker)sender;

            int value = (int)e.NewValue;

            Con.Number = value;

            //Value跟随
            Con.Change();

            Con.button.Content = value.ToString() + Con.text;
        }
        private static void MinOnChang(DependencyObject sender, DependencyPropertyChangedEventArgs e)
        {
            NumberPicker Con = (NumberPicker)sender;

            Con.MinValue = (int)e.NewValue;
        }
        private static void TextOnChang(DependencyObject sender, DependencyPropertyChangedEventArgs e)
        {
            NumberPicker Con = (NumberPicker)sender;

            Con.text = (string)e.NewValue;
        }