DateTime Format & String Replace Method | C# Online Compiler

DateTime Format & String Replace Method by Msluka.Net

using System;

public class Program
{
	public static void Main()
	{
		// Get Local DateTime
		var local_date = DateTime.Now.ToString("yyyy-MM-dd / HH:mm:ss:ms zzz");
		Console.WriteLine("Local Time: \n" + local_date);
		
		// Get Universal DateTime (UTC)
		var utc_date = DateTime.UtcNow.ToString("yyyy-MM-dd / HH:mm:ss:ms zzz");
		Console.WriteLine("\nUTC Time: \n" + utc_date);
		
		var utc_date_digits = utc_date.Replace("-", "").Replace(" ", "").Replace("/", "").Replace(":", "").Replace("+", "");
		Console.WriteLine("\nUTC Time joined digits: \n" + utc_date_digits);
			
		
		//Set the time zone information		
		var chicago_timeZoneInfo = TimeZoneInfo.FindSystemTimeZoneById("Central Standard Time");
		var warsaw_timeZoneInfo = TimeZoneInfo.FindSystemTimeZoneById("Central European Standard Time");
		
		//Get date and time by time zone info 
		var chicago_dt = TimeZoneInfo.ConvertTime(DateTime.Now, chicago_timeZoneInfo);
		var warsaw_dt = TimeZoneInfo.ConvertTime(DateTime.Now, warsaw_timeZoneInfo);
		
		Console.WriteLine("\nChicago Time: \n" + chicago_dt.ToString("yyyy-MM-dd HH:mm:ss"));
		Console.WriteLine("\nWarsaw Time: \n" + warsaw_dt.ToString("yyyy-MM-dd HH:mm:ss"));
		
		// String to DateTime
		DateTime myDate = DateTime.ParseExact("2000-12-31 23:50:50,530", "yyyy-MM-dd HH:mm:ss,fff",
                                       System.Globalization.CultureInfo.InvariantCulture);
				
		Console.WriteLine("\nString to DateTime: \n" + myDate);
	
		/* http://www.xiirus.net/articles/article-_net-convert-datetime-from-one-timezone-to-another-7e44y.aspx
		
		Time Zone ID	
		Time Zone Display Name

		Morocco Standard Time
		(GMT) Casablanca

		GMT Standard Time
		(GMT) Greenwich Mean Time : Dublin, Edinburgh, Lisbon, London

		Greenwich Standard Time
		(GMT) Monrovia, Reykjavik

		W. Europe Standard Time
		(GMT+01:00) Amsterdam, Berlin, Bern, Rome, Stockholm, Vienna

		Central Europe Standard Time
		(GMT+01:00) Belgrade, Bratislava, Budapest, Ljubljana, Prague

		Romance Standard Time
		(GMT+01:00) Brussels, Copenhagen, Madrid, Paris

		Central European Standard Time
		(GMT+01:00) Sarajevo, Skopje, Warsaw, Zagreb

		W. Central Africa Standard Time
		(GMT+01:00) West Central Africa

		Jordan Standard Time
		(GMT+02:00) Amman

		GTB Standard Time
		(GMT+02:00) Athens, Bucharest, Istanbul

		Middle East Standard Time
		(GMT+02:00) Beirut

		Egypt Standard Time
		(GMT+02:00) Cairo

		South Africa Standard Time
		(GMT+02:00) Harare, Pretoria

		FLE Standard Time
		(GMT+02:00) Helsinki, Kyiv, Riga, Sofia, Tallinn, Vilnius

		Israel Standard Time
		(GMT+02:00) Jerusalem

		E. Europe Standard Time
		(GMT+02:00) Minsk

		Namibia Standard Time
		(GMT+02:00) Windhoek

		Arabic Standard Time
		(GMT+03:00) Baghdad

		Arab Standard Time
		(GMT+03:00) Kuwait, Riyadh

		Russian Standard Time
		(GMT+03:00) Moscow, St. Petersburg, Volgograd

		E. Africa Standard Time
		(GMT+03:00) Nairobi

		Georgian Standard Time
		(GMT+03:00) Tbilisi

		Iran Standard Time
		(GMT+03:30) Tehran

		Arabian Standard Time
		(GMT+04:00) Abu Dhabi, Muscat

		Azerbaijan Standard Time
		(GMT+04:00) Baku

		Mauritius Standard Time
		(GMT+04:00) Port Louis

		Caucasus Standard Time
		(GMT+04:00) Yerevan

		Afghanistan Standard Time
		(GMT+04:30) Kabul

		Ekaterinburg Standard Time
		(GMT+05:00) Ekaterinburg

		Pakistan Standard Time
		(GMT+05:00) Islamabad, Karachi

		West Asia Standard Time
		(GMT+05:00) Tashkent

		India Standard Time
		(GMT+05:30) Chennai, Kolkata, Mumbai, New Delhi

		Sri Lanka Standard Time
		(GMT+05:30) Sri Jayawardenepura

		Nepal Standard Time
		(GMT+05:45) Kathmandu

		N. Central Asia Standard Time
		(GMT+06:00) Almaty, Novosibirsk

		Central Asia Standard Time
		(GMT+06:00) Astana, Dhaka

		Myanmar Standard Time
		(GMT+06:30) Yangon (Rangoon)

		SE Asia Standard Time
		(GMT+07:00) Bangkok, Hanoi, Jakarta

		North Asia Standard Time
		(GMT+07:00) Krasnoyarsk

		China Standard Time
		(GMT+08:00) Beijing, Chongqing, Hong Kong, Urumqi

		North Asia East Standard Time
		(GMT+08:00) Irkutsk, Ulaan Bataar

		Singapore Standard Time
		(GMT+08:00) Kuala Lumpur, Singapore

		W. Australia Standard Time
		(GMT+08:00) Perth

		Taipei Standard Time
		(GMT+08:00) Taipei

		Tokyo Standard Time
		(GMT+09:00) Osaka, Sapporo, Tokyo

		Korea Standard Time
		(GMT+09:00) Seoul

		Yakutsk Standard Time
		(GMT+09:00) Yakutsk

		Cen. Australia Standard Time
		(GMT+09:30) Adelaide

		AUS Central Standard Time
		(GMT+09:30) Darwin

		E. Australia Standard Time
		(GMT+10:00) Brisbane

		AUS Eastern Standard Time
		(GMT+10:00) Canberra, Melbourne, Sydney

		West Pacific Standard Time
		(GMT+10:00) Guam, Port Moresby

		Tasmania Standard Time
		(GMT+10:00) Hobart

		Vladivostok Standard Time
		(GMT+10:00) Vladivostok

		Central Pacific Standard Time
		(GMT+11:00) Magadan, Solomon Is., New Caledonia

		New Zealand Standard Time
		(GMT+12:00) Auckland, Wellington

		Fiji Standard Time
		(GMT+12:00) Fiji, Kamchatka, Marshall Is.

		Tonga Standard Time
		(GMT+13:00) Nuku'alofa

		Azores Standard Time
		(GMT-01:00) Azores

		Cape Verde Standard Time
		(GMT-01:00) Cape Verde Is.

		Mid-Atlantic Standard Time
		(GMT-02:00) Mid-Atlantic

		E. South America Standard Time
		(GMT-03:00) Brasilia

		Argentina Standard Time
		(GMT-03:00) Buenos Aires

		SA Eastern Standard Time
		(GMT-03:00) Georgetown

		Greenland Standard Time
		(GMT-03:00) Greenland

		Montevideo Standard Time
		(GMT-03:00) Montevideo

		Newfoundland Standard Time
		(GMT-03:30) Newfoundland

		Atlantic Standard Time
		(GMT-04:00) Atlantic Time (Canada)

		SA Western Standard Time
		(GMT-04:00) La Paz

		Central Brazilian Standard Time
		(GMT-04:00) Manaus

		Pacific SA Standard Time
		(GMT-04:00) Santiago

		Venezuela Standard Time
		(GMT-04:30) Caracas

		SA Pacific Standard Time
		(GMT-05:00) Bogota, Lima, Quito, Rio Branco

		Eastern Standard Time
		(GMT-05:00) Eastern Time (US & Canada)

		US Eastern Standard Time
		(GMT-05:00) Indiana (East)

		Central America Standard Time
		(GMT-06:00) Central America

		Central Standard Time
		(GMT-06:00) Central Time (US & Canada)

		Central Standard Time (Mexico)
		(GMT-06:00) Guadalajara, Mexico City, Monterrey

		Canada Central Standard Time
		(GMT-06:00) Saskatchewan

		US Mountain Standard Time
		(GMT-07:00) Arizona

		Mountain Standard Time (Mexico)
		(GMT-07:00) Chihuahua, La Paz, Mazatlan

		Mountain Standard Time
		(GMT-07:00) Mountain Time (US & Canada)

		Pacific Standard Time
		(GMT-08:00) Pacific Time (US & Canada)

		Pacific Standard Time (Mexico)
		(GMT-08:00) Tijuana, Baja California

		Alaskan Standard Time
		(GMT-09:00) Alaska

		Hawaiian Standard Time
		(GMT-10:00) Hawaii

		Samoa Standard Time
		(GMT-11:00) Midway Island, Samoa

		Dateline Standard Time
		(GMT-12:00) International Date Line West
		*/
	}
}

​x
 
using System;
​
public class Program
{
    public static void Main()
    {
        // Get Local DateTime
        var local_date = DateTime.Now.ToString("yyyy-MM-dd / HH:mm:ss:ms zzz");
        Console.WriteLine("Local Time: \n" + local_date);
        
        // Get Universal DateTime (UTC)
        var utc_date = DateTime.UtcNow.ToString("yyyy-MM-dd / HH:mm:ss:ms zzz");
        Console.WriteLine("\nUTC Time: \n" + utc_date);
        
        var utc_date_digits = utc_date.Replace("-", "").Replace(" ", "").Replace("/", "").Replace(":", "").Replace("+", "");
        Console.WriteLine("\nUTC Time joined digits: \n" + utc_date_digits);
            
        
        //Set the time zone information     
        var chicago_timeZoneInfo = TimeZoneInfo.FindSystemTimeZoneById("Central Standard Time");
        var warsaw_timeZoneInfo = TimeZoneInfo.FindSystemTimeZoneById("Central European Standard Time");
        
        //Get date and time by time zone info 
        var chicago_dt = TimeZoneInfo.ConvertTime(DateTime.Now, chicago_timeZoneInfo);
        var warsaw_dt = TimeZoneInfo.ConvertTime(DateTime.Now, warsaw_timeZoneInfo);
        
        Console.WriteLine("\nChicago Time: \n" + chicago_dt.ToString("yyyy-MM-dd HH:mm:ss"));
        Console.WriteLine("\nWarsaw Time: \n" + warsaw_dt.ToString("yyyy-MM-dd HH:mm:ss"));
        
        // String to DateTime
        DateTime myDate = DateTime.ParseExact("2000-12-31 23:50:50,530", "yyyy-MM-dd HH:mm:ss,fff",
                                       System.Globalization.CultureInfo.InvariantCulture);
                
        Console.WriteLine("\nString to DateTime: \n" + myDate);
    
        /* http://www.xiirus.net/articles/article-_net-convert-datetime-from-one-timezone-to-another-7e44y.aspx
        
        Time Zone ID    
        Time Zone Display Name
​
        Morocco Standard Time
        (GMT) Casablanca
​
        GMT Standard Time
        (GMT) Greenwich Mean Time : Dublin, Edinburgh, Lisbon, London
​
        Greenwich Standard Time
        (GMT) Monrovia, Reykjavik
​
        W. Europe Standard Time
        (GMT+01:00) Amsterdam, Berlin, Bern, Rome, Stockholm, Vienna
​
        Central Europe Standard Time
        (GMT+01:00) Belgrade, Bratislava, Budapest, Ljubljana, Prague
​
        Romance Standard Time
        (GMT+01:00) Brussels, Copenhagen, Madrid, Paris
​
        Central European Standard Time
        (GMT+01:00) Sarajevo, Skopje, Warsaw, Zagreb
​
        W. Central Africa Standard Time
        (GMT+01:00) West Central Africa
​
        Jordan Standard Time
        (GMT+02:00) Amman
​
        GTB Standard Time
        (GMT+02:00) Athens, Bucharest, Istanbul
​
        Middle East Standard Time
        (GMT+02:00) Beirut
​
        Egypt Standard Time
        (GMT+02:00) Cairo
​
        South Africa Standard Time
        (GMT+02:00) Harare, Pretoria
​
        FLE Standard Time
        (GMT+02:00) Helsinki, Kyiv, Riga, Sofia, Tallinn, Vilnius
​
        Israel Standard Time
        (GMT+02:00) Jerusalem
​
        E. Europe Standard Time
        (GMT+02:00) Minsk
​
        Namibia Standard Time
        (GMT+02:00) Windhoek
​
        Arabic Standard Time
        (GMT+03:00) Baghdad
​
        Arab Standard Time
        (GMT+03:00) Kuwait, Riyadh
​
        Russian Standard Time
        (GMT+03:00) Moscow, St. Petersburg, Volgograd
​
        E. Africa Standard Time
        (GMT+03:00) Nairobi
​
        Georgian Standard Time
        (GMT+03:00) Tbilisi
​
        Iran Standard Time
        (GMT+03:30) Tehran
​
        Arabian Standard Time
        (GMT+04:00) Abu Dhabi, Muscat
​
        Azerbaijan Standard Time
        (GMT+04:00) Baku
​
        Mauritius Standard Time
        (GMT+04:00) Port Louis
​
        Caucasus Standard Time
        (GMT+04:00) Yerevan
​
        Afghanistan Standard Time
        (GMT+04:30) Kabul
​
        Ekaterinburg Standard Time
        (GMT+05:00) Ekaterinburg
​
        Pakistan Standard Time
        (GMT+05:00) Islamabad, Karachi
​
        West Asia Standard Time
        (GMT+05:00) Tashkent
​
        India Standard Time
        (GMT+05:30) Chennai, Kolkata, Mumbai, New Delhi
​
        Sri Lanka Standard Time
        (GMT+05:30) Sri Jayawardenepura
​
        Nepal Standard Time
        (GMT+05:45) Kathmandu
​
        N. Central Asia Standard Time
        (GMT+06:00) Almaty, Novosibirsk
​
        Central Asia Standard Time
        (GMT+06:00) Astana, Dhaka
​
        Myanmar Standard Time
        (GMT+06:30) Yangon (Rangoon)
​
        SE Asia Standard Time
        (GMT+07:00) Bangkok, Hanoi, Jakarta
​
        North Asia Standard Time
        (GMT+07:00) Krasnoyarsk
​
        China Standard Time
        (GMT+08:00) Beijing, Chongqing, Hong Kong, Urumqi
​
        North Asia East Standard Time
        (GMT+08:00) Irkutsk, Ulaan Bataar
​
        Singapore Standard Time
        (GMT+08:00) Kuala Lumpur, Singapore
​
        W. Australia Standard Time
        (GMT+08:00) Perth
​
        Taipei Standard Time
        (GMT+08:00) Taipei
​
        Tokyo Standard Time
        (GMT+09:00) Osaka, Sapporo, Tokyo
​
        Korea Standard Time
        (GMT+09:00) Seoul
​
        Yakutsk Standard Time
        (GMT+09:00) Yakutsk
​
        Cen. Australia Standard Time
        (GMT+09:30) Adelaide
​
        AUS Central Standard Time
        (GMT+09:30) Darwin
​
        E. Australia Standard Time
        (GMT+10:00) Brisbane
​
        AUS Eastern Standard Time
        (GMT+10:00) Canberra, Melbourne, Sydney
​
        West Pacific Standard Time
        (GMT+10:00) Guam, Port Moresby
​
        Tasmania Standard Time
        (GMT+10:00) Hobart
​
        Vladivostok Standard Time
        (GMT+10:00) Vladivostok
​
        Central Pacific Standard Time
        (GMT+11:00) Magadan, Solomon Is., New Caledonia
​
        New Zealand Standard Time
        (GMT+12:00) Auckland, Wellington
​
        Fiji Standard Time
        (GMT+12:00) Fiji, Kamchatka, Marshall Is.
​
        Tonga Standard Time
        (GMT+13:00) Nuku'alofa
​
        Azores Standard Time
        (GMT-01:00) Azores
​
        Cape Verde Standard Time
        (GMT-01:00) Cape Verde Is.
​
        Mid-Atlantic Standard Time
        (GMT-02:00) Mid-Atlantic
​
        E. South America Standard Time
        (GMT-03:00) Brasilia
​
        Argentina Standard Time
        (GMT-03:00) Buenos Aires
​
        SA Eastern Standard Time
        (GMT-03:00) Georgetown
​
        Greenland Standard Time
        (GMT-03:00) Greenland
​
        Montevideo Standard Time
        (GMT-03:00) Montevideo
​
        Newfoundland Standard Time
        (GMT-03:30) Newfoundland
​
        Atlantic Standard Time
        (GMT-04:00) Atlantic Time (Canada)
​
        SA Western Standard Time
        (GMT-04:00) La Paz
​
        Central Brazilian Standard Time
        (GMT-04:00) Manaus
​
        Pacific SA Standard Time
        (GMT-04:00) Santiago
​
        Venezuela Standard Time
        (GMT-04:30) Caracas
​
        SA Pacific Standard Time
        (GMT-05:00) Bogota, Lima, Quito, Rio Branco
​
        Eastern Standard Time
        (GMT-05:00) Eastern Time (US & Canada)
​
        US Eastern Standard Time
        (GMT-05:00) Indiana (East)
​
        Central America Standard Time
        (GMT-06:00) Central America
​
        Central Standard Time
        (GMT-06:00) Central Time (US & Canada)
​
        Central Standard Time (Mexico)
        (GMT-06:00) Guadalajara, Mexico City, Monterrey
​
        Canada Central Standard Time
        (GMT-06:00) Saskatchewan
​
        US Mountain Standard Time
        (GMT-07:00) Arizona
​
        Mountain Standard Time (Mexico)
        (GMT-07:00) Chihuahua, La Paz, Mazatlan
​
        Mountain Standard Time
        (GMT-07:00) Mountain Time (US & Canada)
​
        Pacific Standard Time
        (GMT-08:00) Pacific Time (US & Canada)
​
        Pacific Standard Time (Mexico)
        (GMT-08:00) Tijuana, Baja California
​
        Alaskan Standard Time
        (GMT-09:00) Alaska
​
        Hawaiian Standard Time
        (GMT-10:00) Hawaii
​
        Samoa Standard Time
        (GMT-11:00) Midway Island, Samoa
​
        Dateline Standard Time
        (GMT-12:00) International Date Line West
        */
    }
}

Compilation error (line 1, col 1): A namespace cannot directly contain members such as fields or methods

Last Run:	2:12:57 pm
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Execute:	0.299s
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