static void Copy()
{
var user = new User()
{
Id = 2,
Name = "y1",
Description = "aa"
};
var title = new Article()
{
Id = 3,
Name = "yy",
Description = "bb"
};
var cls = new MetaClass(typeof(User));
var title1 = cls.CopyTo(user, title, "Id,Description");
Console.WriteLine("Articile.Id(2)=" + title.Id.ToString());
Console.WriteLine("Articile.Name(yy)=" + title.Name.ToString());
Console.WriteLine("Articile.Description(aa)=" + title.Description.ToString());
}