转换日期时间格式？

Question

I am trying to convert date time in 12/20/2013 17:40 format to the below format

20 Dec 2013 05:40 pm . How it's possible?

Answer 1

You need to use DateTime.TryParseExact . This should do it

string originalDate = "2/20/2013 17:40";
DateTime parsedDate;
if (DateTime.TryParseExact(originalDate, "M/dd/yyyy HH:mm", CultureInfo.InvariantCulture, DateTimeStyles.None, out parsedDate))
{
     string requiredFormat = parsedDate.ToString("dd MMM yyyy hh:mm ttt");
}

OutPut:

20 Feb 2013 05:40 PM

Answer 2

mydatetime.ToString("dd MMM yyyy hh:mm tt");

Answer 3

dt.ToString("dd MMM yyyy hh:mm tt");

Answer 4

dateTime.ToString("dd MMM yyyy hh:mm tt");

Answer 5

Method 1: if you have datetime in String format

String str = "12/20/2013 17:40";//20 Dec 2013 05:40 pm
DateTime result;
string date="";
if (DateTime.TryParseExact(str, "MM/dd/yyyy HH:mm", CultureInfo.InvariantCulture, DateTimeStyles.None, out result))
date=result.ToString("dd MMM yyyy hh:mm tt");  

Method 2: if you have datetime in DateTime variable.

String strdatetime=datetime.ToString("dd MMM yyyy hh:mm tt");  

Answer 6

DateTime time = DateTime.Now;
Console.WriteLine(time.ToString("dd MMM yyyy hh:mm tt"));

Answer 7

You can use format strings:

this is from 1 minute google:

http://www.csharp-examples.net/string-format-datetime/ http://www.dotnetperls.com/datetime-format

Answer 8

First of all, DateTime doesn't have a format , strings have..

If your 12/20/2013 17:40 is a DateTime , you can use DateTime.ToString(String, IFormatProvider) method to format it like;

date.ToString("dd MMM yyyy hh:mm tt", CultureInfo.InvariantCulture);

If your 12/20/2013 17:40 is a string , then you can use DateTime.ParseExact(String, String, IFormatProvider) method like;

string s = "12/20/2013 17:40";
var date = DateTime.ParseExact(s, "MM/dd/yyyy HH:mm", CultureInfo.InvariantCulture);
Console.WriteLine(date.ToString("dd MMM yyyy hh:mm tt", CultureInfo.InvariantCulture));

Output will be;

20 Dec 2013 05:40 PM

Here a demonstration .

For more information, take a look at;

• Custom Date and Time Format Strings

Answer 9

In C# 6.0 you can use string interpolation in order to display formatted dates.

DateTime date = DateTime.Parse("12/20/2013 17:40");
string formattedDate = $"{date: dd MMM yyyy hh:mm tt}";