/// <summary>
        /// Sets the foreground brush.
        /// </summary>
        /// <param name="builder">The builder.</param>
        /// <param name="foregroundBrush">The foreground brush.</param>
        /// <returns>Returns the notification message builder.</returns>
        public static NotificationMessageBuilder Foreground(
            this NotificationMessageBuilder builder,
            string foregroundBrush)
        {
            var brush = new BrushConverter().ConvertFrom(foregroundBrush) as Brush;

            builder.SetForeground(brush);

            return(builder);
        }