C#比较两个时间大小

C#比较两个时间大小

DateTime t1 = Convert.ToDateTime("2012-12-31 23:59:00"); DateTime t2 = Convert.ToDateTime("2013-1-1 00:01:00"); TimeSpan ts = t2 - t1; int ss = Convert.ToInt32(ts.TotalMinutes); textBox1.Text = ss.ToString();