C＃中的日期时间格式

Question

i have a string like "14-Nov-2014" , i want to convert this string to this 14.11.2014 format. after converting i want to add 14 days to above date. given date is not Datetime format. Old date="14-Nov-2014" new date=14.11.2014

is there any way to do in c#?

Answer 1

Assuming,

var myString = "14-Nov-2014";

---

First parse the string, most likely using DateTime.ParseExact . Assuming a few things about the format you have, you could do the following. Note you most likely should specify the proper culture for the third argument:

var dateTime = DateTime.ParseExact(myString, "dd-MMM-yyyy", null);

Then you can add 14 days to it easily:

var dateTime = dateTime.AddDays(14);

To get a new string in a different format just use ToString with a format string . For example:

var myNewString = dateTime.ToString("d.MM.yyyy");