livtview 添加，删除方法

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;

namespace listview
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void button1_Click(object sender, EventArgs e)
        {
            //方式1
            ListViewItem item1 = new ListViewItem("0"); //0就是text
            // 设置item的check.
            item1.SubItems.Add("1");
            item1.SubItems.Add("2");
            //item1.SubItems.Add("3");
            listView1.Items.Add(item1);

            //方式2
            //第一列示text，后面的列示subitems.add("*"),而且列多了也没用。
            ListViewItem lvi = new ListViewItem();
            lvi.Text = "10001";
            lvi.Tag = "标记2";
            lvi.ImageIndex = 89;
            lvi.SubItems.AddRange(new string[] { "小乖", "19"});
            listView1.Items.Add(lvi);

            //方式3
            ListViewItem lvi2 = new ListViewItem();
            lvi2.Text = "10001";
            lvi2.SubItems.Add("daguai");
            lvi2.SubItems.Add("20");
            listView1.Items.Add(lvi2);

            ListViewItem.ListViewSubItem u = new ListViewItem.ListViewSubItem();
      

        }
    }
}