ISO8601 formatted string to DateTime [closed] - c#

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I have the following ISO8601 formatted date time string:
2016-03-28T16:07:00+0200
I want to convert it into a C# DateTime object, but the parsing method I'm using throws an exception.
Currently I have this: (Does not work)
string format = "yyyy-MM-ddTHH:mm:ss+zzzz";
CultureInfo provider = CultureInfo.InvariantCulture;
// Throws the exception: "String was not recognized as a valid DateTime."
DateTime time = DateTime.ParseExact("2016-03-28T16:07:00+0200", format, provider);
How do I get the parse function to work with my string?

I suggest using DateTimeOffset instead of DateTime.
var dateString = "2016-03-28T16:07:00+0200";
var date = DateTimeOffset.Parse (dateString);
Console.WriteLine (date.ToString ());
If you want to convert to DateTime object
date.UtcDateTime;
It will emit:
3/28/2016 4:07:00 PM +02:00

Try DateTime time = DateTime.Parse("2016-03-28T16:07:00+0200");. Your string seems to be a format that will be recognized by DateTime.Parse().

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How to get the date from the given string in c# [closed]

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I only need date from this string Wed, 02/05/2020 - 12:31 what format should I use whenever I am using
{MM/dd/yyyy} I am getting the same value if there is any other way please let me know
item.changed=Wed, 02/05/2020 - 12:31
`if (ListRecord.checkresponse == "Response Letters")
{
string checkresponse = item.changed;
string issueDate = string.Format("{0:MM/dd/yyyy}", checkresponse);
}`
To use date formatting, you need to start with a DateTime object, not a string.
So in your scenario you'll have to parse your string as a DateTime, then format it out again to a different string format. There's no way to directly format string -> string, all the logic about formatting is in the DateTime class.
Here's an example:
string changed = "Wed, 02/05/2020 - 12:31";
var checkresponse = DateTime.ParseExact(changed, "ddd, MM/dd/yyyy - HH:mm", CultureInfo.InvariantCulture);
string issueDate = string.Format("{0:MM/dd/yyyy}", checkresponse);
Console.WriteLine(issueDate);
Demo: https://dotnetfiddle.net/bhNImo
(Alternatively, since what you mainly want to do here is strip the first and last parts of the string and keep the date part, you could use a regular expression do to this from the string, but overall it's probably more reliably to use date parsing and formatting.)

Convert Time with milliseconds to dateTime in c# [closed]

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I am trying to convert Time string to DateTime but can't.
Example: Time: 12:05:45.458 with milliseconds need to convert to time.
Any solution?
DateTime.ParseExact should solve this
DateTime result = DateTime.ParseExact("12:05:45.458", "HH:mm:ss.fff", CultureInfo.InvariantCulture);
The DateTime.ParseExtract will parse the given time and convert to DateTime object with date as current date.
var dateTime = DateTime.ParseExact("12:05:45.458", "HH:mm:ss.fff", System.Globalization.CultureInfo.InvariantCulture);
Console.WriteLine(dateTime);
You are looking for a Timespan.Parse() here. Since you do not have any date component, it is not possible to unambiguously convert to a DateTime instance.
Simple solution:
string time = "12:05:45.458";
DateTime dateTime = DateTime.ParseExact(time, "HH:mm:ss.fff",
CultureInfo.InvariantCulture);

How can i convert system datetime format to Sql Datetime Format [closed]

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I am using Entity Framework Database First Approach and
I want to move Date first object to second object First Object is System.DateTime and the date Format is (01-10-2015) but i want to (2015-10-01) for Second Object After Converting Date in to second Object the Second Object inset in to data base
Can anyone Help me
Use DateTime.ParseExact:
DateTime temp = DateTime.ParseExact(date, "yyyy-MM-dd", CultureInfo.InvariantCulture);
You need to specify the format:
DateTime.ParseExact("10/01/2015 12:00:00 AM", "yyyy-MM-dd", CultureInfo.InvariantCulture)

Converting convert the datetime in dd/MMM/yyyy to string in dd/MM/yyyy format C# [closed]

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I have a input variable with DateTime datatype in "03-Jan-2010" format I want to convert that in to a String type of dd/MM/yyyy format.How can this be done using C#.
Just use DateTime.ToString(string) method like;
datetime.ToString(#"dd\/MM\/yyyy");
Remember, "/" format specifier has a special meaning in custom date and time formatting as replace me current culture's or specified culture date separator. If your CurrentCulture's DateSeparator is already /, you can use it without escaping like;
datetime.ToString("dd/MM/yyyy");
or you can provide IFormatProvider which has / as a DateSeparator as a second parameter to your .ToString() method (ex: InvariantCulture ) like;
datetime.ToString("dd/MM/yyyy", CultureInfo.InvariantCulture);
string ddd= DateTime.Now.ToString("dd-MM-yyyy");
Visit: http://forums.asp.net/t/1820419.aspx?How+to+convert+dd+mm+yyyy+format+date+into+yyyy+dd+mm+in+C+
Please try following demo you will get what you want
string myDate = "03-Jan-2010";
DateTime dt = DateTime.Now;
DateTime.TryParseExact(myDate, "dd-MMM-yyyy", null, System.Globalization.DateTimeStyles.None, out dt);
string formattedDate = dt.ToString("dd/MM/yyyy");
Console.Write("Formatted Date : {0}", formattedDate);
Console.ReadKey();
Hope it works for you...

Datetime Format to Date [closed]

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How to convert this?
public DateTime Date { get; set; }
I need to display only date.
Please could any one help to convert this to Date only
By 'display' I assume you mean to the console. Based on this assumption:
Console.WriteLine(Date.Date);
or
Console.WriteLine(Date.ToString("MM/dd/yyyy")); (as an example; there are many other strings you can pass into this overload).
More on the available strings here:
http://msdn.microsoft.com/en-us/library/8kb3ddd4(v=vs.110).aspx
I need to display only date.
The DateTime structure has numerous ways to accomplish this, most commonly .ToShortDateString() and .ToLongDateString():
var displayDate = Date.ToShortDateString();
For further customizations, you can supply a formatting string to the .ToString() method.
You can use the DateTime format string
eg,
Console.WriteLine(Date.ToShortDateString());
Console.WriteLine(Date.ToString("d"));
Console.WriteLine(Date.ToString("yyyy/MM/dd"));
See,
DateTime Format Methods - http://msdn.microsoft.com/enus/library/system.datetime_methods(v=vs.110).aspx
Standard DateTime Format Strings -
http://msdn.microsoft.com/en-us/library/az4se3k1(v=vs.110).aspx
Custom DateTime Format Strings -
http://msdn.microsoft.com/en-us/library/8kb3ddd4(v=vs.110).aspx
A DateTime always contains the Date and the Time - but you can just output the Datepart of it by using .ToString("d") as mentioned here: Extract the date part from datetime
This will get the date with the time being 00:00:00
public DateTime date { get { return this.date; } set; }
but as stated in a previous answer to display a datetime with only the date you should check out datetime.tostring formats.
http://msdn.microsoft.com/en-us/library/8kb3ddd4(v=vs.110).aspx

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