I received the below error from a CRM WCF service that I created. After some investigating, I found out that I received this error because I don't have Windows Identify Foundation Pack installed on my developer PC. After installing Windows Identity Foundation...

Retrieving QueryString parameters inside of a CRM plug-in was easier than I thought, but with just one caveat. After you register your parameter with your entity's form view, you can then retrieve those parameters using the HttpContext class. Just a reference...

If you're looking for your MAC address for your Windows Phone 7, you'll need the March 2011 (NoDo) update. That update displays your phone's MAC address under SETTINGS > ABOUT . If you're not on the March 2011 (NoDo) update, then follow the instructions...