private void EditButtonClicked(object sender, RoutedEventArgs e)
{
AddPerson addPerson = new AddPerson(this.DataContext);
var data = (PeopleViewModel)this.DataContext;
data.EditPerson();
addPerson.Show();
}
private void AddButtonClicked(object sender, RoutedEventArgs e)
{
AddPerson addPerson = new AddPerson(this.DataContext);
addPerson.Show();
}