Java代码修改为C#代码

Question

把下面的Java代码修改为C#代码
 GregorianCalendar valGc = new GregorianCalendar(2008, 10, 21);
 GregorianCalendar dateBeforeGc = new GregorianCalendar(2007, 10, 21);
 if(valGc.getTime().equals(dateBeforeGc.getTime()))
 {
     System.out.println("Equals");
 }
 boolean b = valGc.before(dateBeforeGc);
 System.out.println("before" + b);

Answer 1

            DateTime valGc = new DateTime(2008, 10, 21);
            DateTime dateBeforeGc = new DateTime(2007, 10, 21);
            if (valGc.ToLongDateString().Equals(dateBeforeGc.ToLongDateString()))
            {
                Console.WriteLine("Equals");
            }
            int c = valGc.CompareTo(dateBeforeGc);            Console.WriteLine("before"+ (c<0));