How to make some ListView items 'greyed-out' and unselectable?
<p>Some items in the ListView control will be selectable and have normal text.
Some items however, although included in the ListView as items, will be unselectable/unclickable and 'greyed-out'.</p>

<p>In Windows-Store-Apps we have the ability to select Single/Multiple/None items in a ListView. But how can make certain items at certain indexes unselectable/unclickable and 'greyed-out', in code mainly?</p>

<p>I managed to access the Item of the ListView at a certain index:</p>

<pre><code>myListView.ItemContainerGenerator.ContainerFromIndex(i)
</code></pre>

<p>But I couldn't find any option to customize its selected event handler.
Any idea how to achieve that? </p>