listview selected_changed如何得到之前的选中item

Question

如题

Answer 1

private  System.Windows.Forms.ListViewItem[] lastSelected = null;
        private void listView1_SelectedIndexChanged(object sender, System.EventArgs e)
        {
            if(lastSelected!=null)
            {
                if(lastSelected.Length>0)
                {
                    string a = lastSelected[0].Text;
                    //取上次的选中
                }
            }            System.Windows.Forms.ListViewItem[] tmp = new ListViewItem[this.listView1.SelectedItems.Count];
           this.listView1.SelectedItems.CopyTo(tmp,0);
            lastSelected = tmp;
            
        }

Answer 2

对阿，把每次选中的items保存到一个成员变量中就可以了。