C#比较两个时间大小_.NET_编程开发_程序员俱乐部

            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();