private void AddItem(Foo f)
{
ListViewItem lvi = new ListViewItem();
StackPanel sp = new StackPanel();
TextBlock tb_id = new TextBlock();
tb_id.Text = f.Id;
// Set your other proerty here
sp.Children.Add(tb_id);
TextBlock tb_fullInfo = new TextBlock();
tb_fullInfo.Text = f.FullInfo;
// Set your other property here
sp.Children.Add(tb_fullInfo);
lvi.Content = sp;
listViewTest.Items.Add(lvi);
}