http://blogs.msdn.com/matt/archive/2008/08/28/collectionview-deferrefresh-my-new-best-friend.aspxWell, maybe not best friend but its a nice function.&#160; When working with bound collections in WPF you often end up dealing with a CollectionView .&#160; This is the MSDN documentation description of a CollectionView : You can think of a collectionen-USCommunityServer 2.1 SP1 (Build: 61025.2)http://blogs.msdn.com/matt/archive/2008/08/28/collectionview-deferrefresh-my-new-best-friend.aspx#8904360Fri, 29 Aug 2008 03:24:48 GMT91d46819-8472-40ad-a661-2c78acb4018c:8904360DotNetKicks.com<p>You've been kicked (a good thing) - Trackback from DotNetKicks.com</p> http://blogs.msdn.com/matt/archive/2008/08/28/collectionview-deferrefresh-my-new-best-friend.aspx#8952422Mon, 15 Sep 2008 14:29:40 GMT91d46819-8472-40ad-a661-2c78acb4018c:8952422Elise's blog<p>Voici un petit exemple de datagrid sans pr&#233;tention : il reprend en grande partie des bouts d'exemples</p>