Re: [問題] 時間計算 問題
直接使用減法運算子即可。
System.DateTime date1 = new System.DateTime(1996, 6, 3, 22, 15, 0);
System.DateTime date2 = new System.DateTime(1996, 12, 6, 13, 2, 0);
System.DateTime date3 = new System.DateTime(1996, 10, 12, 8, 42, 0);
// diff1 gets 185 days, 14 hours, and 47 minutes.
System.TimeSpan diff1 = date2.Subtract(date1);
// date4 gets 4/9/1996 5:55:00 PM.
System.DateTime date4 = date3.Subtract(diff1);
// diff2 gets 55 days 4 hours and 20 minutes.
System.TimeSpan diff2 = date2 - date3;
// date5 gets 4/9/1996 5:55:00 PM.
System.DateTime date5 = date1 - diff2;
減法運算子會傳回一個 TimeSpan 物件，用 TimeSpan.TotalSeconds 就可以取得秒數。
--
※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 203.73.101.182
推
04/01 12:45, , 1F
04/01 12:45, 1F
→
04/01 12:46, , 2F
04/01 12:46, 2F
→
04/01 12:47, , 3F
04/01 12:47, 3F
推
04/02 14:21, , 4F
04/02 14:21, 4F
→
04/02 14:21, , 5F
04/02 14:21, 5F
討論串 (同標題文章)