By Oleg Zhukov on
6/14/2007 8:05 AM
Well, everybody must have heard of, and, more likely, have used the
Command design pattern.
My new article at CDN (http://dn.codegear.com/article/36514) gives
an example of the Command pattern usage in ECO applications. It also
describes how to add Undo/Redo support to the commands with the
use of the ECO Undo service.