怎么获取listview的索引?

Question

我想让鼠标点一下列表就知道选中的是第几个用listView1.SelectedIndices获取不到索引,郁闷得很..
            int i = 0;
            i = listView1.SelectedIndices;//报错
            MessageBox.Show(i.ToString());

Answer 1

  private void listView1_SelectedIndexChanged(object sender, EventArgs e)
        {
            foreach(ListViewItem item in listView1.SelectedItems)
            {
            textBox1.Text=item.Index.ToString();
            }
          }