https://www.dotnetzone.gr:443/cs/blogs/abekiaris/archive/2010/10/26/controlling-devexpress-xtratreelist-control.aspxKeeping our promises eXpand team is happy to announce more control over the DevExpress XtraTreelist. We have use eXpand dynamic model creation feature to map all options of the XtraTreelist control to the model. The process used is very similar to theelCommunityServer 2.1 SP3 (Build: 20423.1)