void addinfo()
{
ServClient proxy = new ServClient();
proxy.AddPerson();
proxy.Close();
}
void getall()
{
ServClient proxy = new ServClient();
lstBx.ItemsSource = proxy.GetPeople();
proxy.Close();
}
void getinfo()
{
ServClient proxy = new ServClient();
List <Person> l = new List <Person>();
l.Add(proxy.GetPerson(2));
lstBx.ItemsSource = l;
proxy.Close();
}