private void button2_Click(object sender, EventArgs e)
{
DevKotCollection <String> devcol = new DevKotCollection <String>();
DevKotCollection <Person> p = new DevKotCollection <Person>();
devcol.AddItemEvent += Devcol_AddItemEvent;
devcol.Add("Claudia");
}
public Personen()
{
this.Person = new DevKotCollection <Person>();
}