Included in this release is the addition of grouping and locking mechanisms for node child/parent relationships with the intent to make it easier to wrap EasyDiagram.NET around some real-world examples, including Database Schema diagrams and UML modeling.
Other big news with this release: the ASP.NET UpdatePanel control is now supported, so you can drop the diagramcontainer inside an updatepanel so adding and deleting node events get wrapped around the ajax page lifecycle.
Check out
http://www.EasyDiagram.NET for all the examples. Also, please note -- the Source Code tab on this project has OLD code -- you can always get the most recent code by downloading the release, which has both the binary and the source code attached. I plan on putting a forum up on EasyDiagram.net so you can post questions shortly. Thanks to all of you who have expressed interest in the project.