Am a new budding programmer. Am learning from your tutorials. There in the video 'WebDataGrid AutoCrud_ ASP.NET Data Grid Control'

public class PersonRepository

{

private IList<Person> _people = new List<Person>();

public PersonRepository()

{

this.InitializeData();

}

public void Insert(Person person)

{

this._people.Add(person);

}

private void InitializeData()

{

_people.Add(new Person()

{

FirstName = "Otto",

SecondName = "Parts",

LastLoginDate = new DateTime(2009, 4, 3),

PersonTypeId = 1,

PersonTypeTitle = "Expert User",

Id = 1

});

_people.Add(new Person()

{

FirstName = "Gym",

SecondName = "Nasium",

LastLoginDate = new DateTime(2010, 5, 3),

PersonTypeId = 1,

PersonTypeTitle = "Super User",

Id = 2

});

_people.Add(new Person()

{

FirstName = "Nara",

SecondName = "Simha",

LastLoginDate = new DateTime(2009, 5, 3),

PersonTypeId = 2,

PersonTypeTitle = "Poor User",

Id = 3

});

_people.Add(new Person()

{

FirstName = "Kizhakkan",

SecondName = "Pathros",

LastLoginDate = new DateTime(2012, 5, 4),

PersonTypeId = 2,

PersonTypeTitle = "Descent User",

Id = 4

});

}

public IList<Person> GetAll()

{

return this._people;

}

public void Delete(Person person)

{

for (int i = 0; i < this._people.Count - 1; i++)

{

if (this._people[i].Id == person.Id)

{

this._people.Remove(this._people[i]);

}

}

}

public void Delete(int Id)

{

for (int i = 0; i < this._people.Count - 1; i++)

{

if (this._people[i].Id == Id)

{

this._people.Remove(this._people[i]);

}

}

}

public void Update(Person person)

{

for (int i = 0; i < this._people.Count - 1; i++)

{

if (this._people[i].Id == person.Id)

{

this._people.Remove(this._people[i]);

this._people.Insert(i, person);

}

}

}

}

------------------------------

public partial class Web1 : System.Web.UI.Page

{

//protected void Page_Load(object sender, EventArgs e)

//{

//}

private PersonRepository Repository

{

get

{

if (this._repository == null)

{

return new WebStateRepository<PersonRepository>().Instance;

}

return this._repository;

}

}

private PersonRepository _repository = null;

protected void ods_ObjectCreating(object sender, ObjectDataSourceEventArgs e)

{

e.ObjectInstance = this.Repository;

}

}

-----------------------------

how

return new WebStateRepository<PersonRepository>().Instance;

can be done? am not able to move from this point. Kindly help