Creating the Address Class

Add a new class with the name Address to the travel expense accounting project. Insert the following code:

using System;

using NDO;

namespace BusinessClasses

{

    [NDOPersistent]

    public class Address

    {

        private string countryCode;

        private string zip;

        private string street;

        private string city;

        public Address()

        {

        }

        public string CountryCode

        {

            get { return countryCode; }

            set { countryCode = value; }

        }

        public string Zip

        {

            get { return zip; }

            set { zip = value; }

        }

        public string Street

        {

            get { return street; }

            set { street = value; }

        }

        public string City

        {

            get { return city; }

            set { city = value; }

        }

    }

}

As you can see, this class is built the same way as the class Employee. It has four private fields. Objects of this class are saved in their own database table.