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很好用的利用吸收边界条件解决二维maxwell方程的时域有限差分法matlab源程序( The very easy to use use absorbs boundary condition solution two-dimensional maxwell the equation the time domain finite difference method matlab source program )

c++ builder 可以导出相应的DBGrid里面的数据(c++ builder can export the data inside the corresponding DBGrid)

犀利的编辑框透明方法，应用程序编程源码，很好的参考资料。(Edit box transparent method of sharp, application programming source code, a good reference.)

测绘编程之距离计算，可以实现亮点之间距离的计算，MFC编程(Distance Calculate)

vc窗体的动画效果的程序源码，很不错的demo(vc form animation program source code, very good demo)

简单的登录界面，可改变背景颜色，输入正确的用户名和密码才可登陆成功(Simple login screen, you can change the background color, enter the correct user name and password before landing successfully)

拾色器工具源码(点中图片中的任意位置，读取其颜色值)

桌面菜单栏源码，例程程序结合易语言拖放支持库和应用接口支持库，调用API函数实现桌面菜单栏功能。(Desktop menu bar source , routine program combined with easy language drop support libraries and application interfaces support library , call the API functions to achieve the desktop menu bar functions .)

说明：  VC++编写的通迅录，可实现增加，修改，删除等等功能，利用了多个控件，对初学者非常有帮助！！(VC++ written communication records, can be realized to increase, modify, delete, etc. capabilities, the use of a number of controls, very helpful for beginners! !)

树形控件，可以插入头像，利用该控件可以实现类似QQ好友列表的功能(Tree class, it can show img at every item,you can use it to make friends list box like QQ)