tongxunlu

说明：  支持功能为以太网 modbus TCP/UDP通信 ， 10进制转16进制 ，16进制转10进制 ，简单MFC界面，软件版本为VS2010源码，字符解析，报文解析。封装Modbus TCP通信类可以直接用(The supporting functions are Ethernet Modbus TCP / UDP communication, hexadecimal to hexadecimal, hexadecimal to hexadecimal, simple MFC interface, software version is VS2010 source code, character parsing, message parsing. Package Modbus TCP communication class can be used directly)

This sample project demonstrates how to do two things. First, it shows how to make a DLL. Second, it shows how to load and use a DLL during run-time in your application. Why would you want to do this? Well, you can add programmatic functionality on the fly without having to even restart your application, let alone reboot Windows. It s a very cool concept. Anyway, I couldn t find an example of this anywhere, so I am posting it in hopes that it may be of some use to someone else who is looking for the same thing. If you see any improvements that can be made to this code, please let me know.

使用树形控件，VC++编程精选学习源码，很好的参考资料。(Use the tree controls, select learning VC++ programming source code, a good reference.)

VC++ 使用MFC ODBC访问数据库，请注意：在VC环境下运行程序前，必须注册ODBC数据源，数据库文件为bookinfo.mdb，数据源名称为bookinfo，直接运行可执行文件也需要将数据库文件与可执行文件放在同一路径下(VC++ using MFC ODBC to access the database, please note: In the VC environment before running the program, you must register ODBC data source, the database file is bookinfo.mdb, data source name is bookinfo, also need to run an executable file with an executable database files files in the same path)

参考网上的资料写的gif编解码。 编码用gdi解析常用图片格式，然后组装成gif 解码吧gif的每一帧转换成dib gif文件格式网上有很多介绍 gif用的变长lzw压缩算法： 没弄懂原理，只知道过程。压缩取一个字符作为后缀，看看字符串是否存在。存在，用对应的编码作为前缀继续取；不存在把字符串添加到字典，前缀添加到输出流，后缀作为前缀继续取。解压取一个编码看看字典中是否存在。存在用对应的字符串的第一个字符作为后缀，看看当前字符串是否存在，不存在添加到字典中，后缀作为前缀，前缀对应的字符串添加到输出流，继续取；编码不存在，前缀对应的字符串的第一个字符作为后缀（这时当前字符串肯定不存在，字典中下一个可用编码肯定等于刚取出的编码），字符串添加到字典中，编码作为前缀，前缀对应的字符串添加到输出流，继续取。 编码流转换成字节流是按位从低到高的，window是小端模式（低字节在低地址），字节内低位在右边。 24位dib转换成8位dib时使用的八叉树算法 图片拉伸时参考的网上的双线性插值算法。 字典满了位数加一，位数是12时不加(Online reference materials written gif codec. Encoded using gdi resolve common image formats, and then assembled into a gif Each frame decode it into a gif dib There are many online gif file format introduced gif lzw with variable length compression algorithm: Did not understand the principle, only know the process. Compression takes a character as a suffix, and see if there is a string. Exist as a prefix to continue to take with the corresponding encoding there is no string to add to the dictionary, a prefix added to the output stream, the suffix as a prefix to continue to take. Take a look at extracting coding dictionary exists. Exist with the corresponding first character string as a suffix to see the current string exists, there is no add to the dictionary, the suffix as a prefix, the corresponding string to the output stream, continue to take coding does not exist, prefix corresponding first character string as a suffix (when the current string certainly does not exis)

自制的一个快捷启动工具，简介好用。功能可以继续完善(Made a quick start tool, Introduction handy.)

MP3播放器，能够实现mp3的播放控制等一些列播放器性质(MP3 player, mp3 playback control can be achieved and some properties of the column player)

虚拟摄像头 directshow技术 采用gdi+截取位图(this is a Virtual Camera，mey be help you)

索佳、拓普康全站仪串口通信控制指令，通过软件控制仪器实现联机通信与自动测量。(Total Station Control Command)

this is the pdf file that helps the developers to explore the brew programming and provides the more information to get through the coding part.