TruTimeZones is a popular TimeZone library to resolve Microsoft's glitch in Timezone's during DST. It's a very lightweight library to use and comes with a .NET6 demo console.
- Visual Studio 2022 Professional
- netstandard2.0
- netstandard2.1
- net47
- net48
- net6.0
- net7.0
- None
TruTimeZone Model:
TimeSpan BaseUtcOffset
TimeSpan DSTUtcOffset
string DisplayName
string DaylightName
string Id
string StandardName
bool SupportsDaylightSavingTime
bool IsDaylightSavingTimeusing System.Reflection;
using TruTimeZones;
TruTimeZone local = TimeZoneSearch.CurrentTimeZone();
DisplayInfo(local, "Results of: TimeZoneSearch.CurrentTimeZone()");
//Search By ID, True represents to use Contains instead of Equals.
TruTimeZone ca = TimeZoneSearch.SearchById("Pacific", true);
DisplayInfo(ca, "Results of: SearchById(\"Pacific\", true);
//Search By DisplayName, True represents to use Contains instead of Equals.
TruTimeZone hi = TimeZoneSearch.SearchByName("Mumbai", true);
DisplayInfo(hi, "Results of: SearchByName(\"Mumbai\", true);
//Dump the full Timezone list to screen.
int i = 1;
foreach (TruTimeZone tz in TimeZoneSearch.GetTimeZones())
Console.WriteLine($"({i++:000})\tId:\t\t{tz.Id}\n-\tDisplayName:\t{tz.DisplayName}");
Pause();
static void DisplayInfo(TruTimeZone tz, string msg)
{
Console.WriteLine($"{msg}\n");
if (tz == null)
Console.WriteLine($"Timezone not found.");
else
{
foreach (PropertyInfo propertyInfo in tz.GetType().GetProperties())
{
Console.WriteLine($"{propertyInfo.Name}:\n\t{propertyInfo.GetValue(tz, null)}");
}
}
Console.WriteLine(new String('=', 50));
Pause();
}
static void Pause()
{
Console.WriteLine("\n\nPress any key to continue.");
Console.ReadKey(true);
Console.Clear();
}Results of: TimeZoneSearch.CurrentTimeZone()
BaseUtcOffset:
-05:00:00
DSTUtcOffset:
-04:00:00
DisplayName:
(-05:00) Eastern Time (US & Canada)
DaylightName:
Eastern Daylight Time
Id:
Eastern Standard Time
StandardName:
Eastern Standard Time
SupportsDaylightSavingTime:
True
IsDaylightSavingTime:
False
==================================================
Results of: SearchById("Pacific", true) <- True = Contains, False = Equals
BaseUtcOffset:
-08:00:00
DSTUtcOffset:
-07:00:00
DisplayName:
(-08:00) Baja California
DaylightName:
Pacific Daylight Time (Mexico)
Id:
Pacific Standard Time (Mexico)
StandardName:
Pacific Standard Time (Mexico)
SupportsDaylightSavingTime:
True
IsDaylightSavingTime:
False
==================================================
Results of: SearchByName("Mumbai", true) <- True = Contains, False = Equals
BaseUtcOffset:
05:30:00
DSTUtcOffset:
05:30:00
DisplayName:
(+05:30) Chennai, Kolkata, Mumbai, New Delhi
DaylightName:
India Daylight Time
Id:
India Standard Time
StandardName:
India Standard Time
SupportsDaylightSavingTime:
False
IsDaylightSavingTime:
False
==================================================
(001) Id: Dateline Standard Time
- DisplayName: (-12:00) International Date Line West
(002) Id: UTC-11
- DisplayName: (-11:00) Coordinated Universal Time-11
(003) Id: Aleutian Standard Time
- DisplayName: (-10:00) Aleutian Islands
(004) Id: Hawaiian Standard Time
- DisplayName: (-10:00) Hawaii
(005) Id: Marquesas Standard Time
- DisplayName: (-09:30) Marquesas Islands
(006) Id: Alaskan Standard Time
- DisplayName: (-09:00) Alaska
(007) Id: UTC-09
- DisplayName: (-09:00) Coordinated Universal Time-09
(008) Id: Pacific Standard Time (Mexico)
- DisplayName: (-08:00) Baja California
(009) Id: UTC-08
- DisplayName: (-08:00) Coordinated Universal Time-08
(010) Id: Pacific Standard Time
- DisplayName: (-08:00) Pacific Time (US & Canada)
(011) Id: US Mountain Standard Time
- DisplayName: (-07:00) Arizona
(012) Id: Mountain Standard Time (Mexico)
- DisplayName: (-07:00) La Paz, Mazatlan
(013) Id: Mountain Standard Time
- DisplayName: (-07:00) Mountain Time (US & Canada)
(014) Id: Yukon Standard Time
- DisplayName: (-07:00) Yukon
(015) Id: Central America Standard Time
- DisplayName: (-06:00) Central America
(016) Id: Central Standard Time
- DisplayName: (-06:00) Central Time (US & Canada)
(017) Id: Easter Island Standard Time
- DisplayName: (-06:00) Easter Island
(018) Id: Central Standard Time (Mexico)
- DisplayName: (-06:00) Guadalajara, Mexico City, Monterrey
(019) Id: Canada Central Standard Time
- DisplayName: (-06:00) Saskatchewan
(020) Id: SA Pacific Standard Time
- DisplayName: (-05:00) Bogota, Lima, Quito, Rio Branco
(021) Id: Eastern Standard Time (Mexico)
- DisplayName: (-05:00) Chetumal
(022) Id: Eastern Standard Time
- DisplayName: (-05:00) Eastern Time (US & Canada)
(023) Id: Haiti Standard Time
- DisplayName: (-05:00) Haiti
(024) Id: Cuba Standard Time
- DisplayName: (-05:00) Havana
(025) Id: US Eastern Standard Time
- DisplayName: (-05:00) Indiana (East)
(026) Id: Turks And Caicos Standard Time
- DisplayName: (-05:00) Turks and Caicos
(027) Id: Paraguay Standard Time
- DisplayName: (-04:00) Asuncion
(028) Id: Atlantic Standard Time
- DisplayName: (-04:00) Atlantic Time (Canada)
(029) Id: Venezuela Standard Time
- DisplayName: (-04:00) Caracas
(030) Id: Central Brazilian Standard Time
- DisplayName: (-04:00) Cuiaba
(031) Id: SA Western Standard Time
- DisplayName: (-04:00) Georgetown, La Paz, Manaus, San Juan
(032) Id: Pacific SA Standard Time
- DisplayName: (-04:00) Santiago
(033) Id: Newfoundland Standard Time
- DisplayName: (-03:30) Newfoundland
(034) Id: Tocantins Standard Time
- DisplayName: (-03:00) Araguaina
(035) Id: E. South America Standard Time
- DisplayName: (-03:00) Brasilia
(036) Id: SA Eastern Standard Time
- DisplayName: (-03:00) Cayenne, Fortaleza
(037) Id: Argentina Standard Time
- DisplayName: (-03:00) City of Buenos Aires
(038) Id: Montevideo Standard Time
- DisplayName: (-03:00) Montevideo
(039) Id: Magallanes Standard Time
- DisplayName: (-03:00) Punta Arenas
(040) Id: Saint Pierre Standard Time
- DisplayName: (-03:00) Saint Pierre and Miquelon
(041) Id: Bahia Standard Time
- DisplayName: (-03:00) Salvador
(042) Id: UTC-02
- DisplayName: (-02:00) Coordinated Universal Time-02
(043) Id: Greenland Standard Time
- DisplayName: (-02:00) Greenland
(044) Id: Mid-Atlantic Standard Time
- DisplayName: (-02:00) Mid-Atlantic - Old
(045) Id: Azores Standard Time
- DisplayName: (+01:00) Azores
(046) Id: Cape Verde Standard Time
- DisplayName: (-01:00) Cabo Verde Is.
(047) Id: UTC
- DisplayName: (+00:00) Coordinated Universal Time
(048) Id: GMT Standard Time
- DisplayName: (+00:00) Dublin, Edinburgh, Lisbon, London
(049) Id: Greenwich Standard Time
- DisplayName: (+00:00) Monrovia, Reykjavik
(050) Id: Sao Tome Standard Time
- DisplayName: (+00:00) Sao Tome
(051) Id: Morocco Standard Time
- DisplayName: (+00:00) Casablanca
(052) Id: W. Europe Standard Time
- DisplayName: (+01:00) Amsterdam, Berlin, Bern, Rome, Stockholm, Vienna
(053) Id: Central Europe Standard Time
- DisplayName: (+01:00) Belgrade, Bratislava, Budapest, Ljubljana, Prague
(054) Id: Romance Standard Time
- DisplayName: (+01:00) Brussels, Copenhagen, Madrid, Paris
(055) Id: Central European Standard Time
- DisplayName: (+01:00) Sarajevo, Skopje, Warsaw, Zagreb
(056) Id: W. Central Africa Standard Time
- DisplayName: (+01:00) West Central Africa
(057) Id: GTB Standard Time
- DisplayName: (+02:00) Athens, Bucharest
(058) Id: Middle East Standard Time
- DisplayName: (+02:00) Beirut
(059) Id: Egypt Standard Time
- DisplayName: (+02:00) Cairo
(060) Id: E. Europe Standard Time
- DisplayName: (+02:00) Chisinau
(061) Id: Syria Standard Time
- DisplayName: (+02:00) Damascus
(062) Id: West Bank Standard Time
- DisplayName: (+02:00) Gaza, Hebron
(063) Id: South Africa Standard Time
- DisplayName: (+02:00) Harare, Pretoria
(064) Id: FLE Standard Time
- DisplayName: (+02:00) Helsinki, Kyiv, Riga, Sofia, Tallinn, Vilnius
(065) Id: Israel Standard Time
- DisplayName: (+02:00) Jerusalem
(066) Id: South Sudan Standard Time
- DisplayName: (+02:00) Juba
(067) Id: Kaliningrad Standard Time
- DisplayName: (+02:00) Kaliningrad
(068) Id: Sudan Standard Time
- DisplayName: (+02:00) Khartoum
(069) Id: Libya Standard Time
- DisplayName: (+02:00) Tripoli
(070) Id: Namibia Standard Time
- DisplayName: (+02:00) Windhoek
(071) Id: Jordan Standard Time
- DisplayName: (+03:00) Amman
(072) Id: Arabic Standard Time
- DisplayName: (+03:00) Baghdad
(073) Id: Turkey Standard Time
- DisplayName: (+03:00) Istanbul
(074) Id: Arab Standard Time
- DisplayName: (+03:00) Kuwait, Riyadh
(075) Id: Belarus Standard Time
- DisplayName: (+03:00) Minsk
(076) Id: Russian Standard Time
- DisplayName: (+03:00) Moscow, St. Petersburg
(077) Id: E. Africa Standard Time
- DisplayName: (+03:00) Nairobi
(078) Id: Volgograd Standard Time
- DisplayName: (+03:00) Volgograd
(079) Id: Iran Standard Time
- DisplayName: (+03:30) Tehran
(080) Id: Arabian Standard Time
- DisplayName: (+04:00) Abu Dhabi, Muscat
(081) Id: Astrakhan Standard Time
- DisplayName: (+04:00) Astrakhan, Ulyanovsk
(082) Id: Azerbaijan Standard Time
- DisplayName: (+04:00) Baku
(083) Id: Russia Time Zone 3
- DisplayName: (+04:00) Izhevsk, Samara
(084) Id: Mauritius Standard Time
- DisplayName: (+04:00) Port Louis
(085) Id: Saratov Standard Time
- DisplayName: (+04:00) Saratov
(086) Id: Georgian Standard Time
- DisplayName: (+04:00) Tbilisi
(087) Id: Caucasus Standard Time
- DisplayName: (+04:00) Yerevan
(088) Id: Afghanistan Standard Time
- DisplayName: (+04:30) Kabul
(089) Id: West Asia Standard Time
- DisplayName: (+05:00) Ashgabat, Tashkent
(090) Id: Ekaterinburg Standard Time
- DisplayName: (+05:00) Ekaterinburg
(091) Id: Pakistan Standard Time
- DisplayName: (+05:00) Islamabad, Karachi
(092) Id: Qyzylorda Standard Time
- DisplayName: (+05:00) Qyzylorda
(093) Id: India Standard Time
- DisplayName: (+05:30) Chennai, Kolkata, Mumbai, New Delhi
(094) Id: Sri Lanka Standard Time
- DisplayName: (+05:30) Sri Jayawardenepura
(095) Id: Nepal Standard Time
- DisplayName: (+05:45) Kathmandu
(096) Id: Central Asia Standard Time
- DisplayName: (+06:00) Astana
(097) Id: Bangladesh Standard Time
- DisplayName: (+06:00) Dhaka
(098) Id: Omsk Standard Time
- DisplayName: (+06:00) Omsk
(099) Id: Myanmar Standard Time
- DisplayName: (+06:30) Yangon (Rangoon)
(100) Id: SE Asia Standard Time
- DisplayName: (+07:00) Bangkok, Hanoi, Jakarta
(101) Id: Altai Standard Time
- DisplayName: (+07:00) Barnaul, Gorno-Altaysk
(102) Id: W. Mongolia Standard Time
- DisplayName: (+07:00) Hovd
(103) Id: North Asia Standard Time
- DisplayName: (+07:00) Krasnoyarsk
(104) Id: N. Central Asia Standard Time
- DisplayName: (+07:00) Novosibirsk
(105) Id: Tomsk Standard Time
- DisplayName: (+07:00) Tomsk
(106) Id: China Standard Time
- DisplayName: (+08:00) Beijing, Chongqing, Hong Kong, Urumqi
(107) Id: North Asia East Standard Time
- DisplayName: (+08:00) Irkutsk
(108) Id: Singapore Standard Time
- DisplayName: (+08:00) Kuala Lumpur, Singapore
(109) Id: W. Australia Standard Time
- DisplayName: (+08:00) Perth
(110) Id: Taipei Standard Time
- DisplayName: (+08:00) Taipei
(111) Id: Ulaanbaatar Standard Time
- DisplayName: (+08:00) Ulaanbaatar
(112) Id: Aus Central W. Standard Time
- DisplayName: (+08:45) Eucla
(113) Id: Transbaikal Standard Time
- DisplayName: (+09:00) Chita
(114) Id: Tokyo Standard Time
- DisplayName: (+09:00) Osaka, Sapporo, Tokyo
(115) Id: North Korea Standard Time
- DisplayName: (+09:00) Pyongyang
(116) Id: Korea Standard Time
- DisplayName: (+09:00) Seoul
(117) Id: Yakutsk Standard Time
- DisplayName: (+09:00) Yakutsk
(118) Id: Cen. Australia Standard Time
- DisplayName: (+09:30) Adelaide
(119) Id: AUS Central Standard Time
- DisplayName: (+09:30) Darwin
(120) Id: E. Australia Standard Time
- DisplayName: (+10:00) Brisbane
(121) Id: AUS Eastern Standard Time
- DisplayName: (+10:00) Canberra, Melbourne, Sydney
(122) Id: West Pacific Standard Time
- DisplayName: (+10:00) Guam, Port Moresby
(123) Id: Tasmania Standard Time
- DisplayName: (+10:00) Hobart
(124) Id: Vladivostok Standard Time
- DisplayName: (+10:00) Vladivostok
(125) Id: Lord Howe Standard Time
- DisplayName: (+10:30) Lord Howe Island
(126) Id: Bougainville Standard Time
- DisplayName: (+11:00) Bougainville Island
(127) Id: Russia Time Zone 10
- DisplayName: (+11:00) Chokurdakh
(128) Id: Magadan Standard Time
- DisplayName: (+11:00) Magadan
(129) Id: Norfolk Standard Time
- DisplayName: (+11:00) Norfolk Island
(130) Id: Sakhalin Standard Time
- DisplayName: (+11:00) Sakhalin
(131) Id: Central Pacific Standard Time
- DisplayName: (+11:00) Solomon Is., New Caledonia
(132) Id: Russia Time Zone 11
- DisplayName: (+12:00) Anadyr, Petropavlovsk-Kamchatsky
(133) Id: New Zealand Standard Time
- DisplayName: (+12:00) Auckland, Wellington
(134) Id: UTC+12
- DisplayName: (+12:00) Coordinated Universal Time+12
(135) Id: Fiji Standard Time
- DisplayName: (+12:00) Fiji
(136) Id: Kamchatka Standard Time
- DisplayName: (+12:00) Petropavlovsk-Kamchatsky - Old
(137) Id: Chatham Islands Standard Time
- DisplayName: (+12:45) Chatham Islands
(138) Id: UTC+13
- DisplayName: (+13:00) Coordinated Universal Time+13
(139) Id: Tonga Standard Time
- DisplayName: (+13:00) Nuku'alofa
(140) Id: Samoa Standard Time
- DisplayName: (+13:00) Samoa
(141) Id: Line Islands Standard Time
- DisplayName: (+14:00) Kiritimati Island- [Homepage]
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