namespace View_by_Distance.Shared.Models.Stateless.Methods; public interface IPersonName { // ... string TestStatic_GetFullName(Models.PersonName personName) => GetFullName(personName); static string GetFullName(Models.PersonName personName) => PersonName.GetFullName(personName); Models.PersonName? TestStatic_GetPersonName(Models.GenealogicalDataCommunication genealogicalDataCommunication) => GetPersonName(genealogicalDataCommunication); static Models.PersonName? GetPersonName(Models.GenealogicalDataCommunication genealogicalDataCommunication) => PersonName.GetPersonName(genealogicalDataCommunication); }