How to retrieve CPU TEMPERATURE , FAN SPEED , VOLTAGES using C# windows application

Question

This has became a puzzel for me bcoz I have done lot of R & D on this and has browsed lot of links.....Many of them have replied with a few links but they are of no use(specific) to my application....I particularly want below 3 values from the system using c#.net....If anyone have done this then plz forward me the code....Only code plzz...Plz make a try if possible and forward me the working code....

I need to develop a c# windows application to display CPU TEMPERATURE(processor , Motherboard , Harddisk), FAN SPEED AND VOLTAGES?
Link below has a screenshot which has everything which I want....So I need to get that application done using c#.net...Plzz...Plzzz..Help me...

www.cpuid.com/hwmonitor.php