http://weblogs.asp.net/paolopia/pages/dsvscustomentities.aspxIn these days I&#8217;ve read many different opinions about DataSet and Custom Entities. Here is my personal point of view. DataSet DataSet are not particularly optimized when you serialize them with either XmlSerializer or Formatters runtime serializationenCommunityServer 2007 SP1 (Build: 20510.895)http://weblogs.asp.net/paolopia/pages/dsvscustomentities.aspx#154161Sat, 12 Jun 2004 07:10:00 GMTc06e2b9d-981a-45b4-a55f-ab0d8bbfdc1c:154161TrackBackTrackBack<img src="http://weblogs.asp.net/aggbug.aspx?PostID=154161" width="1" height="1">http://weblogs.asp.net/paolopia/pages/dsvscustomentities.aspx#154160Sat, 12 Jun 2004 07:08:00 GMTc06e2b9d-981a-45b4-a55f-ab0d8bbfdc1c:154160TrackBackTrackBack<img src="http://weblogs.asp.net/aggbug.aspx?PostID=154160" width="1" height="1">