title: Filtering items in a Listview
body: <p>I am trying to filter items in a <code>ListView</code> by using a <code>TextBox</code>.<br>
  I've managed to make something, but it can only delete items from my listview, not bring them back. Here is a little example of my code:  </p>
  
  <pre><code>private void textBox1_TextChanged(object sender, EventArgs e)
  {
      string value = textBox1.Text.ToLower();
      for (int i = listView1.Items.Count - 1; -1 &lt; i; i--)
      {
          if
          (listView1.Items[i].Text.ToLower().StartsWith(value) == false)
          {
              listView1.Items[i].Remove();
          }
      }
  }  
  </code></pre>
  
  <p>Does anybody has an idea on how to retrieve the deleted items? I can't seem to figure it out >:...</p>