一个VB编写的画笔程序，非常适合VB的入门学习，可以学习如何画线、改变颜色、保存文件，同时，便于理解VB编程中的事件驱动、方法、属性等概念。

这是一个C编程环境下写的金刚石图案，看似很复杂的图形，其实原理是很简单的！运行的时候一定要注意有图形驱动程序！-This is a C programming environment written in diamond pattern, the graphics may seem very complicated, in fact, the principle is very simple! Running time must be noted that the graphics driver