Color lineColor=Color.Red;//取个红色做测试
string ColorStr = ColorTranslator.ToHtml(lineColor);//被转换为: Red
//在这样转回Color
lineColor = <span style="font-family: Arial, Helvetica, sans-serif;">ColorTranslator.FromHtml(</span><span style="font-family: Arial, Helvetica, sans-serif;">ColorStr</span><span style="font-family: Arial, Helvetica, sans-serif;">) ;//会被转换为: Color.Red</span>
//