求一个算法,取出耗时秒数
比如有三个时间段:2013/7/25 11:00:20-2013/7/25 11:01:202013/7/25 11:00:30-2013/7/25 11:01:40
--------------------编程问答--------------------
--------------------编程问答-------------------- http://zhidao.baidu.com/question/14258146.html
DateTime start = Convert.ToDateTime("2013/7/25 11:00:20");
DateTime end = Convert.ToDateTime("2013/7/25 11:01:20");
TimeSpan ts = end - start;
Console.WriteLine(ts.TotalSeconds);
这里有你要的答案,把你需要运算的时间相减就可以知道了。 --------------------编程问答-------------------- 两个时间相减,timespan就可以http://www.blogjava.net/AndyZhang/archive/2012/05/02/377157.html --------------------编程问答-------------------- Dim startTime As DateTime = Convert.ToDateTime("2013/7/25 11:00:20")
Dim endTime As DateTime = Convert.ToDateTime("2013/7/25 12:00:20")
Dim dif As TimeSpan = endTime - startTime
Dim difSecond As Integer = dif.Hours * 3600 + dif.Minutes * 60 + dif.Seconds --------------------编程问答-------------------- --------------------编程问答-------------------- 用datediff函数:
Dim startTime As Date = Now
Threading.Thread.Sleep(2000)
Dim endTime As Date = Now
MsgBox(DateDiff("s", startTime, endTime)
补充:.NET技术 , VB.NET