Get listview checked item [Loop]

listView1.Bounds = new Rectangle(new Point(10, 10), new Size(300, 200));


            listView1.View = View.Details;
            // Allow the user to edit item text.
            listView1.LabelEdit = true;
            // Allow the user to rearrange columns.
            listView1.AllowColumnReorder = true;
            // Display check boxes.
            listView1.CheckBoxes = true;
            // Select the item and subitems when selection is made.
            listView1.FullRowSelect = true;
            // Display grid lines.
            listView1.GridLines = true;
            // Sort the items in the list in ascending order.
            listView1.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;

            ListViewItem item2 = new ListViewItem("item2", 1);

            ListViewItem item3 = new ListViewItem("item3", 0);
            //// Place a check mark next to the item.
            item3.Checked = true;



       //HERES the CLAsS

           Class1 cl = new Class1();
            List<Class1> getcl = new List<Class1>();
            getcl.Clear();
            //Add the items to the ListView.

            listView1.Items.AddRange(new ListViewItem[] { item1, item2, item3 });
            for (int i = 0; i < listView1.Items.Count; i++)
            {
                switch (i)
                {
                    case 0:
                        if (listView1.Items[i].Checked)
                        {
                            MessageBox.Show("Listview items " + listView1.Items[i] + " is checked");
                        }
                        else
                        {
                            MessageBox.Show("Listview items " + listView1.Items[i] + " is unchecked");
                        }

                           cl.getItem1 = this.listView1.Items[i].SubItems[0].ToString();
                           break;

                    case 1:
                           if (listView1.Items[i].Checked)
                           {
                               MessageBox.Show("Listview items " + listView1.Items[i] + " is checked");
                           }
                           else
                           {
                               MessageBox.Show("Listview items " + listView1.Items[i] + " is unchecked");
                           }
                           cl.getItem2 = this.listView1.Items[i].SubItems[0].ToString();
                           break;

                    case 2:
                           if (listView1.Items[i].Checked)
                           {
                               MessageBox.Show("Listview items " + listView1.Items[i] + " is checked");
                           }
                           else
                           {
                               MessageBox.Show("Listview items " + listView1.Items[i] + " is unchecked");
                           }
                           cl.getItem3 = this.listView1.Items[i].SubItems[0].ToString();
                           break;
                }
                getcl.Add(cl);

            }
           //here's the code on how to get the content of a class
            String l = getcl.ElementAt(0).getItem1;

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace WindowsFormsApplication1
{


    class Class1
    {
        private  string item1;
        private  string item2;
        private string item3;
        public String getItem1
        {
            get{ return this.item1;}
            set { this.item1 = value; }
        }

        public String getItem2
        {
            get{return this.item2;}
            set{this.item2=value;}
        }

        public String getItem3
        {
            get { return this.item3;}
            set { this.item3=value;}

        }
    }
}