[C#] 計算時間差異

將兩個DateTime物件相減，取得TimeSpan，再取出時間差異。

DateTime date1 = new DateTime(2016, 10, 15, 8, 0, 0);
DateTime date2 = new DateTime(2016, 10, 16, 9, 0, 0);
TimeSpan ts = date2 - date1;
Console.WriteLine("日差異(int)：" + ts.Days); //1
Console.WriteLine("小時差異(int)：" + ts.Hours); //1
Console.WriteLine("分鐘差異(int)：" + ts.Minutes); //0
Console.WriteLine("秒差異(int)：" + ts.Seconds);  //0
Console.WriteLine("間距日數(double)：" + ts.TotalDays);  //1.04166
Console.WriteLine("間距小時數(double)：" + ts.TotalHours);  //25
Console.WriteLine("間距分鐘數(double)：" + ts.TotalMinutes);  //1500
Console.WriteLine("間距秒數(double)：" + ts.TotalSeconds);  //90000
Console.WriteLine("刻度數(long)：" + ts.Ticks);  //900000000000