using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Diagnostics;
using System.Web;
using System.Web.Services;

namespace RemoteObjectPasser
{

public class PersonService : System.Web.Services.WebService
{
	static Person person;

	public PersonService()
	{
	InitializeComponent();
	if(person==null)
	{
	person = new Person();
	PersonData serviceData = new PersonData();

	serviceData.FirstName="David";
	serviceData.LastName="Talbot";
	serviceData.YearsExperience=5;

	person.CurrentData=serviceData;
	}
}

private void InitializeComponent() {}

protected override void Dispose( bool disposing ) { }

[WebMethod]
public PersonData GetPersonData()
{ return person.CurrentData; }

[WebMethod]
public void SetPersonData(PersonData pd)
{ this.person.CurrentData = pd; }

}//END OF PersonService Object

public  struct PersonData
{
	private int yearsExperience;
	public int YearsExperience
	{
		get { return yearsExperience; }
		set
		{
			if(value<2) { throw new Exception("You're unemployable!"); }
			yearsExperience = value;
		}
	}

	public String FirstName;
	public String LastName;
}

public class Person
{
	private PersonData personData;

public PersonData CurrentData
{
	get { return personData; }
	set
	{
	if(value.FirstName.Length > 20)
	{ throw new Exception("FirstName must be less than 20 characters"); }
	if(value.LastName.Length > 20)
	{ throw new Exception("LastName must be less than 20 characters"); }
	if(value.YearsExperience < 2)
	{ throw new Exception("People with less than 2 years exp are unemployable in IT."); }
	personData=value;
	}
}
	//Other useful methods to operate on a person
}//END OF PERSON OBJECT

}//END of RemoteObject Passer Namespace