You already use Design Patterns but probably don't know it. Observer, Adapter, Iterator, Proxy -- Learning the lingo allows you to better communicate your ideas with other developers. We'll take a look at several GoF patterns that we regularly use without realizing it. Don't know who the GoF is? Read on to find out.
Get It Here
You can get the walkthrough and sample code here: http://www.jeremybytes.com/Demos.aspx.
Code Download -- Visual Studio 2010
Code Download -- Visual Studio 2008
I'll be presenting this topic at the upcoming So Cal Code Camp, October 23rd and 24th in Los Angeles, CA. Hope to see you there!