How do you define Person in Default.aspx.cs with a "using ???.Person"

How do you define Person in Default.aspx.cs with a "using  ???.Person"

class1.cs

namespace ClassList
{publicclass Person
    {publicstring FirstName { get; set; }publicstring LastName { get; set; }publicstring Phone { get; set; }publicstring Address { get; set; }
    }
}

Default.aspx.cs

using System.Web;using System.Web.UI;using System.Web.UI.WebControls;using System.Configuration;using System.Data.SqlClient;using ???.Personstring connectionString = ConfigurationManager.ConnectionStrings["DefaultConnection"].ConnectionString;string selectSql = "SELECT * FROM Members"; 
List<Person> source = new List<Person>();using (SqlConnection myConnection = new SqlConnection(connectionString))
{
    SqlCommand myCommand = new SqlCommand(selectSql, myConnection);
    myCommand.CommandType = System.Data.CommandType.Text; 
    myConnection.Open();
    SqlDataReader nwReader = myCommand.ExecuteReader();while (nwReader.Read())
    {
        source.Add(new Person {
            FirstName = nwReader["firstName"].ToString(),
            LastName = nwReader["lastName"].ToString(),
            Phone = nwReader["Phone"].ToString(),
            Address = nwReader["Address"].ToString});
    }
}
ListView1.DataSource = source;
ListView1.DataBind();