ListView排序

//界面

namespace WindowsFormsApplication1
{
    public partial class Form1 : Form
    {       
        public Form1()
        {
            InitializeComponent();           
        }

        private ListView listView1;

        public void ListViewSortForm()
        {
            ListViewItem listViewItem1 = new ListViewItem(new string[] {"Banana","a","b","c"}, -1, Color.Empty, Color.Yellow, null);
            ListViewItem listViewItem2 = new ListViewItem(new string[] {"Cherry","v","g","t"}, -1, Color.Empty, Color.Red, new Font("Microsoft Sans Serif", 8.25F, FontStyle.Regular, GraphicsUnit.Point, ((System.Byte)(0))));
            ListViewItem listViewItem3 = new ListViewItem(new string[] {"Apple","h","j","n"}, -1, Color.Empty, Color.Lime, null);
            ListViewItem listViewItem4 = new ListViewItem(new string[] {"Pear","y","u","i"}, -1, Color.Empty, Color.FromArgb(((System.Byte)(192)), ((System.Byte)(128)), ((System.Byte)(156))), null);
    
            this.listView1 = new ListView();

            this.listView1.Sorting = SortOrder.None;
            this.listView1.View = View.Details;
            this.listView1.Columns.Add(new ColumnHeader());
            this.listView1.Columns[0].Text = "Column 1";
            this.listView1.Columns[0].Width = 100;
            listView1.Columns.Add(new ColumnHeader());
            listView1.Columns[1].Text = "Column 2";
            listView1.Columns.Add(new ColumnHeader());
            listView1.Columns[2].Text = "Column 3";
            listView1.Columns.Add(new ColumnHeader());
            listView1.Columns[3].Text = "Column 4";
            this.SuspendLayout();
            this.listView1.Items.AddRange(new ListViewItem[] {listViewItem1,
                listViewItem2,
                listViewItem3,
                listViewItem4});
            this.listView1.Location = new Point(10, 10);
            this.listView1.Name = "listView1";
            this.listView1.Size = new Size(300, 100);
            this.listView1.TabIndex = 0;
            this.listView1.LabelEdit = true;
            this.listView1.ColumnClick += new ColumnClickEventHandler(listView1_ColumnClick);
              
            this.ClientSize = new Size(400, 400);
            this.Controls.AddRange(new Control[] {this.listView1});
            this.Name = "ListViewSortForm";
            this.Text = "Sorted ListView Control";
            this.ResumeLayout(false);
        }

        private void listView1_ColumnClick(object sender, ColumnClickEventArgs e)
        {
            this.listView1.ListViewItemSorter = new Class1(e.Column);
        }

        private void Form1_Load(object sender, EventArgs e)
        {
            ListViewSortForm();
        }
    }
}

 

//继承接口类

namespace WindowsFormsApplication1
{
    class Class1 : IComparer
    {
        private int col;
        public Class1()
        {
            col = 0;
        }
        public Class1(int column)
        {
            col = column;
        }
        public int Compare(object x, object y)
        {
            return String.Compare(((ListViewItem)x).SubItems[col].Text, ((ListViewItem)y).SubItems[col].Text);
        }
    }   
}