private void AddComboCollor(Color color)
        {
            SolidColorBrush solidColorBrush = new SolidColorBrush(color);
            Rectangle colorRect = new Rectangle();
            colorRect.Margin = new Thickness(1, 1, 1, 1);
            colorRect.Width = 80;
            colorRect.Height = 10;
            colorRect.Fill = solidColorBrush;
            colorRect.Stroke = Brushes.DarkGray;
            colorRect.StrokeThickness = 1;
            colorRect.Tag = color;
            this.m_comboBackColor.Items.Add(colorRect);

            Rectangle colorItemRect = colorRect.Clone();
            colorItemRect.Width = 80;
            colorItemRect.Height = 10;
            this.m_comboBorderColor.Items.Add(colorItemRect);
        }