public コンタクト情報 ChangePostalAddress(郵便住所 postalAddress) { return new コンタクト情報( this.EmailAddress, postalAddress, this.PrimaryTelephone, this.SecondaryTelephone); }
public コンタクト情報( Emailアドレス emailAddress, 郵便住所 postalAddress, 電話 primaryTelephone, 電話 secondaryTelephone) { this.EmailAddress = emailAddress; this.PostalAddress = postalAddress; this.PrimaryTelephone = primaryTelephone; this.SecondaryTelephone = secondaryTelephone; }