using Elwig.Models; namespace Elwig.Documents { public abstract class BusinessDocument : Document { public Member Member; public BusinessDocument(string title, Member m) : base(title) { Member = m; } public string Address { get { var b = Member.BillingAddress; var plz = (b == null) ? Member.PostalDest.AtPlz : b.PostalDest.AtPlz; if (b != null) { return $"{b.Name}\n{b.Address}\n{plz.Plz} {plz.Dest}"; } else { return $"{Member.Name}\n{Member.Address}\n{plz.Plz} {plz.Dest}"; } } } } }