何苦

   1: using System;

   2: using System.Collections.Generic;

   3: using System.ComponentModel;

   4: using System.Data;

   5: using System.Drawing;

   6: using System.Linq;

   7: using System.Text;

   8: using System.Windows.Forms;

   9: 

  10: namespace TestApp

  11: {

  12:     public partial class Form4 : Form

  13:     {

  14:         public Form4()

  15:         {

  16:             InitializeComponent();

  17:         }

  18: 

  19:         private void Form4_Load(object sender, EventArgs e)

  20:         {

  21:             //设置ListView的显示方式

  22:             listView1.View = View.Details;

  23: 

  24:             //设置大图标视图方式对应的imagelist

  25:             listView1.LargeImageList = imageList2;

  26:             //设置小图标视图方式对应的imagelist

  27:             listView1.SmallImageList = imageList1;

  28: 

  29:             //设置显示网格线

  30:             listView1.GridLines = true;

  31:             //设置只可以选择一项

  32:             listView1.MultiSelect = false;

  33:             //整行选中

  34:             listView1.FullRowSelect = true;

  35: 

  36:             //设置表头

  37:             listView1.Columns.Add("信息",150);//名称 宽度

  38:             listView1.Columns.Add("来源",100);

  39:             listView1.Columns.Add("数值");

  40:

  41:             //添加项

  42:             ListViewItem item = new ListViewItem();

  43:             item.Text = "选项一"; //显示文字

  44:             item.Tag = "001";     //设置tag 用于隐藏信息 比如主键

  45:             item.ImageIndex = 0; //对应在imagelist中图片索引

  46:             listView1.Items.Add(item); //将列表项加入到ListView中

  47: 

  48:             ListViewItem item2 = new ListViewItem();

  49:             item2.Text = "信息2";

  50:             item2.Tag = "002";

  51:             item2.ImageIndex = 3;

  52:             item2.SubItems.AddRange(new string[]{"网络","100"}); //添加子项 

  53:             listView1.Items.Add(item2);

  54:

  55:         }

  56: 

  57:         private void button1_Click(object sender, EventArgs e)

  58:         {

  59:             if (listView1.SelectedItems.Count > 0)

  60:             {

  61:                 MessageBox.Show(listView1.SelectedItems[0].Text); //获得选择项的第一列的值

  62:                 MessageBox.Show(listView1.SelectedItems[0].Tag.ToString());//获得选择项的tag值

  63: 

  64:                 MessageBox.Show(listView1.SelectedItems[0].SubItems[1].Text);//获得选择项的第二列的值

  65:             }

  66:             else

  67:             {

  68:                 MessageBox.Show("请选择后再单击");

  69:             }

  70:         }

  71:     }

  72: }