C#获取ListView鼠标下的Item实例

ListView在虚模式下，CheckBox无法点击，可以用此方法实现

private void lvwTitle_MouseDown(object sender, MouseEventArgs e)

{
     Point curPos = this.lvwTitle.PointToClient(Control.MousePosition);
     ListViewItem lvwItem = this.lvwTitle.GetItemAt(curPos.X, curPos.Y);

if (lvwItem != null)
     {
       lvwItem.Checked = !lvwItem.Checked;
       lvwTitle.Refresh();
     }

}