Dear developers,

I would like to inform you that this project is now deprecated and will no longer be maintained or updated. We appreciate your support and contributions over the years.

I'm excited to announce that I have a new version of this class library, which includes several enhancements and new features. I encourage you to visit and use the new repository for the latest updates and improvements.

You can access the new repository at this link.

Thank you for your understanding and I look forward to your continued support on my new project.

Persia .NET Core is a class library to convert Persian, Gregorian, and Arabic (Hijri) dates to each other. This library has been developed based on .NET Core and it is now compatible with .NET 7.0

To install Persia.NET Core, run the following command in the Package Manager Console:

PM> Install-Package Persia.NetCore

You can also view the package page on NuGet.

Persia.SolarDate solarDate = Persia.Calendar.ConvertToPersian(DateTime.Now);
// getting the simple format of persian date
string str = solarDate.ToString();

SolarDate can display the date string as follow:

Date and Time can be displayed together:

string str = solarDate.ToString("H,w");

ToRelativeDateString() is another method which display the date as the number of days past from the spesidic date. the following example:

string str = solarDate.c ("D,5");

shows days past from specific date up untill 5 days. The default number of days past is 30 days. Considering above example the complete output format of ToRelativeDateString() method are shown in table bellow.

DateTime ConvertToGregorian(SolarDate solarDate)
DateTime ConvertToGregorian(LunarDate lunarDate)
DateTime ConvertToGregorian(int year, int month, int day, DateType dateType)
DateTime ConvertToGregorian(int year, int month, int day, int hour, int minute, int
second, DateType dateType)

LunarDate ConvertToIslamic(DateTime date)
LunarDate ConvertToIslamic(SolarDate solarDate)
LunarDate ConvertToIslamic(int year, int month, int day, DateType dateType)

LunarDate class has following properties:

LunarDate can display the date string as follow:

String persianNumber = Persia.PersianWord.ConvertToPersianNumber("12345");