static CultureInfoCache()
{
ValidCultureNames = new HashSet <string>(StringComparer.OrdinalIgnoreCase);
#if !FEATURE_CULTUREINFO_GETCULTURES
if (!AssemblyUtilities.CultureInfoHasGetCultures())
{
ValidCultureNames = HardcodedCultureNames;
return;
}
#endif
foreach (CultureInfo cultureName in AssemblyUtilities.GetAllCultures())
{
ValidCultureNames.Add(cultureName.Name);
}
// https://docs.microsoft.com/en-gb/windows/desktop/Intl/using-pseudo-locales-for-localization-testing
// These pseudo-locales are available in versions of Windows from Vista and later.
// However, from Windows 10, version 1803, they are not returned when enumerating the
// installed cultures, even if the registry keys are set. Therefore, add them to the list manually.
var pseudoLocales = new[] { "qps-ploc", "qps-ploca", "qps-plocm", "qps-Latn-x-sh" };
foreach (string pseudoLocale in pseudoLocales)
{
ValidCultureNames.Add(pseudoLocale);
}
}
static CultureInfoCache()
{
ValidCultureNames = new HashSet <string>(StringComparer.OrdinalIgnoreCase);
#if !FEATURE_CULTUREINFO_GETCULTURES
if (!AssemblyUtilities.CultureInfoHasGetCultures())
{
ValidCultureNames = HardcodedCultureNames;
return;
}
#endif
foreach (var cultureName in AssemblyUtilities.GetAllCultures())
{
ValidCultureNames.Add(cultureName.Name);
}
}