listView 控件加上选择框

  private void livprint_ItemCheck(object sender, ItemCheckEventArgs e)
        {
            if (!livprint.Items[e.Index].Checked)  //如果点击的CheckBoxes没有选中
            {
                foreach (ListViewItem lv in livprint.Items)
                {
                    if (lv.Checked)//取消所有已选中的CheckBoxes  
                    {
                        lv.Checked = false;
                        lv.Selected =false;
                    }
                }
                livprint.Items[e.Index].Selected = true;

            }
        }