Iso3166Extensions Class

Definition

Namespace: DataStandardizer.Geography

Extension methods that read the metadata attached to the ISO 3166-1 country code enums and the ISO 3166-2 subdivision code struct.

public static class Iso3166Extensions

Remarks

Each accessor reads the relevant attribute applied to the enum member or subdivision field and returns the requested metadata, or null/false when it is unavailable or the code is undefined. The ISO 3166-1 accessors (GetEnglishName, GetNativeName, IsIndependent) each exist as an overload extending both Iso3166Part1Alpha2Country and Iso3166Part1Alpha3Country.

On .NET Standard targets the string? return and parameter types are string annotated with JetBrains [CanBeNull] / [NotNull].

Methods

Extension

Method	Extends	Returns	Notes
`GetEnglishName(Iso3166CountryName nameType)`	`Iso3166Part1Alpha2Country` / `Iso3166Part1Alpha3Country`	`string?`	English name in the requested form.
`GetNativeName(string iso639LanguageCode, Iso3166CountryName nameType)`	`Iso3166Part1Alpha2Country` / `Iso3166Part1Alpha3Country`	`string?`	Native name in the requested language and form.
`GetSubdivisionCategoryIdentifier()`	`Iso3166Part2Subdivision`	`ushort?`	Identifier of the subdivision’s category.
`GetSubdivisionCategoryName(string iso639LanguageCode)`	`Iso3166Part2Subdivision`	`string?`	Category name in the requested language.
`GetSubdivisionCategoryNamePlural(string iso639LanguageCode)`	`Iso3166Part2Subdivision`	`string?`	Plural form of the category name.
`GetSubdivisionCode()`	`Iso3166Part2Subdivision`	`string?`	The ISO 3166-2 code (e.g. `AU-NT`).
`GetSubdivisionNativeName(string iso639LanguageCode, string? romanizationSystem = null)`	`Iso3166Part2Subdivision`	`string?`	Native name of the subdivision.
`GetSubdivisionNativeNameLocalVariant(string iso639LanguageCode, string? romanizationSystem = null)`	`Iso3166Part2Subdivision`	`string?`	Local variant of the native name.
`GetSubdivisionParentCode()`	`Iso3166Part2Subdivision`	`string?`	The parent subdivision code, if any.
`IsIndependent()`	`Iso3166Part1Alpha2Country` / `Iso3166Part1Alpha3Country`	`bool`	Whether the country or territory is independent.

Applies to

Targets netstandard1.0, netstandard2.0, net8.0, and net10.0.