该小软件利用vb的基本控件，实现了三维图象的显示，只要按规定的格式输入数据，3D图就立马显示了！-vb use the basic controls, achieved a 3D image, as long as the required input data format, 3D map display on quickly!

用vb写的三维按钮控件，效果不错，就是代码看不懂-with vb write 3D button control, the effect is true that code is not read