public static void BuildColorLab()
{
StorageDataContext sdc = new StorageDataContext();
var l = sdc.Color.ToList();
l.ForEach(p =>
{
Console.WriteLine("开始转化,颜色:" + p.Name + " RGB:" + p.RGB);
int r = System.Convert.ToInt32(p.RGB.Substring(1, 2), 16);
int b = System.Convert.ToInt32(p.RGB.Substring(3, 2), 16);
int g = System.Convert.ToInt32(p.RGB.Substring(5, 2), 16);
var lab = LabRgb.RgbToLab(new int[] { r, b, g });
p.Lab_L = lab[0];
p.Lab_a = lab[1];
p.Lab_b = lab[2];
});
sdc.SaveChanges();
Console.WriteLine("全部转换完成。");
Console.ReadKey();
}
