public bool IsPublicHoliday(
	DateOnly date,
	CultureInfo? cultureInfo
)Dim instance As DefaultHolidayProvider
Dim date As DateOnly
Dim cultureInfo As CultureInfo
Dim returnValue As Boolean
returnValue = instance.IsPublicHoliday(date, 
	cultureInfo)public:
virtual bool IsPublicHoliday(
	DateOnly date, 
	CultureInfo^ cultureInfo
) sealedNo code example is currently available or this language may not be supported.