如何在asp.netc#中获取开始时间和结束时间之间的差异(以秒为单位) [英] how to get difference between start time and end time in seconds in asp.netc#

问题描述

请告诉我如何在asp.netc中获得开始时间和结束时间之间的差异(以秒为单位)#我的代码是

Pls some one tell that how to get difference between start time and end time in seconds in asp.netc# my code is

Label5.Text = DateTime.Now.ToLongTimeString();
DateTime startTime, endTime;
startTime = Convert.ToDateTime(Label5.Text);
endTime = Convert.ToDateTime(Label5.Text);
var timeDiff = new TimeSpan(endTime.Ticks - startTime.Ticks);
Label6.Text = Convert.ToString(timeDiff);

请告诉我们如何在几秒钟内区别对待...

pls tell how to take diffeence in seconds...

推荐答案

TimeSpan t =  endTime - startTime   ;
             Label6.Text = Convert.Tostring(t.Seconds);

DateTime startTime，endTime;

startTime = Convert.ToDateTime(DateTime.Now.ToLongTimeString());

endTime = Convert.ToDateTime(DateTime.Now.ToLongTimeString());

var timeDiff = new TimeSpan(endTime.Ticks-startTime.Ticks).秒
MessageBox.Show(Convert.ToString(timeDiff));

使用属性.第二，您将获得所需的！

DateTime startTime, endTime;

startTime = Convert.ToDateTime(DateTime.Now.ToLongTimeString());

endTime = Convert.ToDateTime(DateTime.Now.ToLongTimeString());

var timeDiff = new TimeSpan(endTime.Ticks - startTime.Ticks).Seconds
MessageBox.Show(Convert.ToString(timeDiff));

use the property .Seconds you will get the desired!

有两个属性可用于区分秒数.请参见以下代码作为示例:

There are two properties for the difference in Seconds. Please see this code for an example:

private void GetTimeDiff()
{
  DateTime startTime = DateTime.Parse("08:30:18");
  DateTime endTime = DateTime.Parse("17:15:19");
  TimeSpan t = endTime - startTime;
  MessageBox.Show(t.Seconds.ToString());       //shows "1"
  MessageBox.Show(t.TotalSeconds.ToString());  //shows "3501"
}

根据您的需要，可以使用属性"Seconds"或"TotalSeconds".

Depending on what you want, you may use the properties "Seconds" or "TotalSeconds".

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