Dynamic grouping in a WPF ListView
<p>I have a list with some items.
The items have a name, creation date, modification date, an owner and some other properties.</p>

<p>I want to diplay them in a WPF ListView and group them.
They shall be grouped a column selected from a dropdown (no grouping, group by name, group by owner, group by creation date).</p>

<p>I know how to bild a list view, bind the item list and createing a static group. There are a lot of good examples fpr static groups.</p>

<p>I need enabling/disabling grouping and changing the group.
How can ythis be done in WPF?
Clemens Hoffmann </p>