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此程序用来备份服务器上的文件夹访问权限。(the procedure used to the backup server folder permissions.)

VB.NET编写的用于水质评价（五类水）模糊综合评判算法，代码质量不高，若改为矩阵参数传递，计算速度加快，请自己动手修改(VB.NET prepared for the Water Quality Assessment (five categories of water) fuzzy comprehensive evaluation algorithm, code quality is not high, if the change parameter matrix, computing speed, please amend the Do-It-Yourself)

VB版的布局控件，可以像其他高级语言一样布局了，这只是一个简单的例子，可以继续完善(VB version of the layout of the control, you can be like other high-level language layout, this is just a simple example, you can continue to improve)

MD5生成，加密，可用于字符串生成验证加密，实用，加入到项目即可，(MD5 generation, encryption, can be used for string generation, verification, encryption, practical, add to the project can be,)

OPC客户端源码，可以访问PLC等，通过测试(OPC client source code, you can visit, such as PLC)

用VB编写的万年历小程序,能查询公元元年到公元9999年的日期,但不包括农历节气.(VB small calendar prepared by the procedures to query the founding of the Year Year 9999 date but does not include the Lunar cycle.)

说明：  Open Comp Port Palang Parkir

使用C++ MFC编写的简易TCP通信程序，包括客户端和服务端两个程序(A TCP communication program written by C++ MFC, including client and server)

桌面系统下的一个小播放器,可以播放多种格式的媒体文件,测试可用.(Desktop systems to a smaller player, can play multiple formats of media files, testing can be used.)

说明：  开发环境：VB.NET 文件在线更新升级，结合XML语言，不过有点简陋，请大家下载自已完善(development environment : VB.NET documents online updates, and XML language, but a bit shabby, please download own sound)