public ContactEditViewModel(string id) { id2 = id; Proxy proxy = new Proxy(); ContactsList result = proxy.SearchID(id); foreach (var obj in result.contact) { FirstName = obj.Vorname; LastName = obj.Nachname; Titel = obj.Titel; Suffix = obj.Suffix; string birth2 = obj.Geburtsdatum; Adresse = obj.Adresse; Deliveryaddress = obj.Lieferadresse; Billingaddress = obj.Rechnungsadresse; id = obj.Id; string[] birth = Regex.Split(birth2, "T"); Birthday = birth[0]; } }