如何分割时间 [英] How to split the time

问题描述

this.TripTime.InnerText = value.Tables [0] .Rows [0] [TripTime]。ToString（）;





我的输出如下



19:15:00



从上面的输出我想要如下



19:15



我怎样才能在asp.net中使用c＃



我尝试了什么：



如何分配时间asp.net使用C＃

this.TripTime.InnerText = value.Tables[0].Rows[0]["TripTime"].ToString();


My output as follows

19:15:00

From the above output i want as follows

19:15

for that how can i do in asp.net using c#

What I have tried:

how to split the time in asp.net using C#

推荐答案

作为 Richard MacCutchan [ ^ ]提到，你必须阅读MSDN文档：

标准日期和时间格式字符串 [ ^ ]

自定义日期和时间格式字符串 [ ^ ]



另一方面，你可以覆盖ToString（）方法 [ ^ ]。

As Richard MacCutchan[^] mentioned, you have to read MSDN documentation:
Standard Date and Time Format Strings[^]
Custom Date and Time Format Strings[^]

On the other side, you can override ToString() method[^].

//Consider you already have the output ins tring
              string strOutput = "19:15:00";

              //Convert it to DateTime
              DateTime output = Convert.ToDateTime(strOutput);

              //Now you can manipulate and format the DateTime
              Console.WriteLine(String.Format("{0:HH:mm}", output));  //  19:15
              Console.WriteLine(String.Format("{0:hh:mm}", output));  //  07:15

              //You can do the folowings as well
              Console.WriteLine(output.TimeOfDay);                //  {19:15:00}
              Console.WriteLine(output.ToShortTimeString());  //  "7:15 PM"
              Console.WriteLine(output.ToLongTimeString());   //  "7:15:00 PM"

因此，要获得答案，您需要将输出转换为DateTime并使用以下格式，

So, to achieve your answer you need to convert output to DateTime and use the following formatting,

String.Format("{0:HH:mm}", output)

以下参考资料将帮助您了解更多信息，

< a href =https://msdn.microsoft.com/en-us/library/az4se3k1%28v=vs.110%29.aspx?f=255&MSPPError=-2147217396> https://msdn.microsoft。 com / zh-CN / library / az4se3k1％28v = vs.110％29.aspx？f = 255& MSPPError = -2147217396



DateTime的字符串格式[C＃]

string time = "19:15:00";
DateTime output = Convert.ToDateTime(time);
string desiredText = String.Format("{0:HH:mm}", output);

这篇关于如何分割时间的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！