Elimegrover said:

How do you set a global solution wide stylename/stylepath? It's a bit annoying having to do it for each and every control.

One way is to set the style set name and style path in your web.config file:

http://help.infragistics.com/NetAdvantage/ASPNET/Current/CLR3.5?page=Web_Enabling_Application_Styling_Using_the_Web_Config_File.html