title: Add item in separated rows in listview
body: <p>When i add a listview to my form and in form load event i write below code , items added in the same row not in separated rows , how can i add them to separated rows</p>
  
  <pre><code>            listView1.MultiSelect = true;
              listView1.CheckBoxes = true;
              listView1.Items.Add("Item 1");
              listView1.Items.Add("Item 22");
              listView1.Items.Add("Item 333");
  </code></pre>