//删除按钮
private void btnRemove_Click(object sender, EventArgs e)
{
if (listView1.SelectedIndices.Count > 0)
{
ContactsBook.Remove((Person)(listView1.SelectedItems[0].Tag));
BindToListView();
}
else
{
MessageBox.Show("请先选中一条记录再删除");
}
}
