Can we use the .net GUI library instead of the UnityGUI?

I am tried of the UnityGUI. I tried using the .net GUI, but I wasn’t successful. Can someone post a simple Button script using .net GUI lib. Also, I would like to know if I need to change any settings to get the .net GUI stuff.

No you can’t use the .NET GUI stuff - it’s one of the Unity GUI methods or use an add on like NGUI.