This article presents a flat-style menu control which can be used to implement menu bars, simple navigation bars, or popup menus that can appear anywhere on your form. The FlatMenuBar control provides support for menu bars while the FlatPopupMenu con

一个绘图板小程序，跟功能比较简单，比较适合初学者去学习，参考。-A small program, drawing board with function is simpler, more suitable for beginners to learn and reference