类继承下来就行了
class MyListViewSubItem : ListViewItem.ListViewSubItem
{
public string myProperty { get; set; }
}
var item = new ListViewItem { Text = "111111" };
item.SubItems.Add(new MyListViewSubItem { Name = "3213123", Text = "asdfajd", myProperty = "2222" });
listView1.Items.Add(item);
内容全部来源于网络收集，如有侵权，请联系网站删除：QQ号：24596024