[DateTime] Compare 回傳結果

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static void Main(string[] args) { DateTime t1 = DateTime.Parse("2016-01-01"); DateTime t2 = DateTime.Parse("2016-01-02"); Console.WriteLine(t1.CompareTo(t2)); // DateTime.Compare(t1, t2); Console.WriteLine(t1.CompareTo(t1)); // DateTime.Compare(t1, t1); Console.WriteLine(t2.CompareTo(t1)); // DateTime.Compare(t2, t1); // t1 < t2 -> -1 // t1 = t2 -> 0 // t1 > t2 -> 1 Console.ReadLine(); }