OpenGL and .Net

I am a new guy. Is there any one who has idea about using OpenGL through .Net C#? What is the relationship between OpenGL and GDI+?

As i know in C# you should use from the components rather than the header files. i believe that nehe has some sample code written in C#. take a look : nehe.gamedev.net
-Ehsan-

google tao opengl and csgl