opengl能够旋转的立方体，多种颜色，鼠标多种控制-OpenGL able to rotate the cube, a variety of colors, mouse multiple control

C#调用OPENGL，实现一个立方体的三维显示。主要演示了如何在.net下使用OPENGL-C# call OPENGL, realize a three-dimensional cube display. Mainly demonstrates how to use OPENGL in. Under net