o1.Items.Add(&quot;Second item in ComboBox”)
</code></pre>
<p>Deleting an Item (the selected item)</p>
<pre><code>Form1.Combo1.Items.Remove(Form1.Combo1.SelectedIndex)
</code></pre>
<p>Deleting an Item (based on index)</p>
<pre><code>Form1.Combo1.Items.Remove(0)  ‘ removes the first Combobox item
</code></pre>
<p>Remove all Items from the ComboBox</p>
<pre><code>Form1.Combo1.Items.Clear
</code></pre>
<p>Iterate all items in ComboBox</p>
<pre><code>For i as long = 0 to Form1.Combo.Items.Count – 1
   ? 