ListView控件演示01

此代码示例来自于微软的MSDN，在此基础进行了一些修改。

下面的代码示例创建一个 ListView 控件，其中带有三个指定的 ListViewItem 对象，
而这三个对象中的每一项又带有三个指定的 ListViewItem.ListViewSubItem 对象。
该示例还创建 ColumnHeader 对象以在详细信息视图中显示子项。
在代码示例中还创建两个 ImageList 对象，以便为 ListViewItem 对象提供图像。
这些 ImageList 对象被添加到 LargeImageList 和 SmallImageList 属性中。

运行程序前，先将Icons文件夹的图标赋值到C盘下。

程序截图：

程序代码

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

namespace Demo01
{
    public partial class MainForm : Form
    {
        public MainForm()
        {
            InitializeComponent();
        }

        private void CreateListView()
        {
            // Create a new ListView control.
            ListView listView = new ListView();
            listView.Bounds = new Rectangle(new Point(10, 10), new Size(300, 200));

            // Set the view to show details.
            listView.View = View.Details;

            // Allow the user to edit item text.
            listView.LabelEdit = true;

            // Allow the user to rearrange columns.
            listView.AllowColumnReorder = true;

            // Display check boxes.
            listView.CheckBoxes = true;

            // Select the item and subitems when selection is made.
            listView.FullRowSelect = true;

            // Display grid lines.
            listView.GridLines = true;

            // Sort the items in the list in ascending order.
            listView.Sorting = SortOrder.Ascending;

            // Create three items and three sets of subitems for each item.
            ListViewItem item1 = new ListViewItem("item1", 0);
            // Place a check mark next to the item.
            item1.Checked = true;
            item1.SubItems.Add("1");
            item1.SubItems.Add("2");
            item1.SubItems.Add("3");
            ListViewItem item2 = new ListViewItem("item2", 1);
            item2.SubItems.Add("4");
            item2.SubItems.Add("5");
            item2.SubItems.Add("6");
            ListViewItem item3 = new ListViewItem("item3", 0);
            // Place a check mark next to the item.
            item3.Checked = true;
            item3.SubItems.Add("7");
            item3.SubItems.Add("8");
            item3.SubItems.Add("9");

            // Create columns for the items and subitems.
            listView.Columns.Add("Item Column", -2, HorizontalAlignment.Left);
            listView.Columns.Add("Column 2", -2, HorizontalAlignment.Left);
            listView.Columns.Add("Column 3", -2, HorizontalAlignment.Left);
            listView.Columns.Add("Column 4", -2, HorizontalAlignment.Center);

            //Add the items to the ListView.
            listView.Items.AddRange(new ListViewItem[] { item1, item2, item3 });

            // Create two ImageList objects.
            ImageList SmallImageList = new ImageList();
            ImageList LargeImageList = new ImageList();

            // Initialize the ImageList objects with bitmaps.
            SmallImageList.Images.Add(Bitmap.FromFile("C://Icons//Folder.gif"));
            SmallImageList.Images.Add(Bitmap.FromFile("C://Icons//Folder.gif"));
            LargeImageList.Images.Add(Bitmap.FromFile("C://Icons//Folder.gif"));
            LargeImageList.Images.Add(Bitmap.FromFile("C://Icons//Folder.gif"));

            //Assign the ImageList objects to the ListView.
            listView.LargeImageList = LargeImageList;
            listView.SmallImageList = SmallImageList;

            // Add the ListView to the control collection.
            this.Controls.Add(listView);
        }

        private void MainForm_Load(object sender, EventArgs e)
        {
            this.CreateListView();
        }

    }
}