更新uf871/870的采购订单出错的数据

对于并发量并不大而且对性能要求不是很高的流媒体传输模块，live555还是很好的选择，下面说一下我所实现的流媒体代理服务器(目前只能实现对H264单视频的转发) 代理转发主要分为对RTSP的转发与对RTP的转发（没有实现对rtcp的转发），尽量做到不破坏原有程序框架，所以还是要将整个代理过程融合于ServerMediaSubsession、Source、Sink的循环中，按照流程，RTSP OPTIONS不是必需进行转发，直接转到DESCRIBE的转发过程。

串口通讯测试程序

VC++的共享内存封装类实例，实现了操作系统级的共享内存，以及共享内存映射磁盘文件功能。及时操作系统异常重启， 共享内存映射的文件数据仍然存在。

经过验证的可用串口控件，ComPort v3.0-proven available Serial control, ComPort v3.0

用CreateFileMapping实现进程间的通讯-CreateFileMapping process used to achieve communication between

高斯随机函数发生器，高人写的，我上传也是为了下载资源的。-Gaussian random function generator, written by Gao Ren, I uploaded also to download the resources.

本源码实现了bmp图像的读取与显示，对于基本的bmp图像操作给予实现-The source realize the bmp image to read and display, for the basic operating grant bmp image realize

1.家长：登陆查看自己孩子的成绩，及老师的评语. 也可以看所有其他学生的成绩(但是学生姓名不显示),家长给老师留言. 2.学生：登陆查看自己的成绩。查看所有班级学生成绩. 3.老师：登陆输入学生的成绩，评语，给家长回复及留言。 (只能输入自己所教课的学生成绩)。可以看所有其他学生的成绩，查看所有学生的全年级排名-1. Parents : landing check their children"s achievements, and teacher reviews. we can see all the results of the students (but not the names of students displayed), parents message to the teachers. 2. students : View landing their achievements. View all classes student achievement. 3. Teacher : landing the importation of the academic performance of students, reviews, back to the parents, and messages. (Import only teach their students results). All others can see the results of the students to see all the students of the whole school year rankings

这个是一个小型计算器，你可以输入一个表达式，就可以得到答案，支持优先级运算，-This is a small calculator, you can enter a regular expression, we can get an answer in support of Operation priority,

在C#中导入WebBrowser控件,生成具有强名称的程序集-in C# into WebBrowser control, have generated strong name of the procedures set