（1）新建、打开和保存地图文档

说明：  用C#编写的代码，刚开始学C#的可以参考一下(using C# code, just started to learn the C# reference for the)

通过窗体实现相关功能C#.NET的窗体应用程序 用Visual Studio2010开发的(Form related functions C#. NET Forms application with Visual Studio2010 development)

dxf图转G代码工件软件，dxf读取过程清晰(DXF diagram to G code workpiece software, DXF read process is clear)

足球机器人视觉子系统的改进.Soccer robot vision subsystem improvements.(Soccer robot vision subsystem improvements.)

说明：  实现固定时隙分配的TDMA算法，有完整的节点和进程模型，用opnet实现(The TDMA algorithm for fixed slot allocation has a complete node and process model, which is implemented by opnet.)

seed提供的版级代码，驱动，可以提供很好的参考(to provide seed-level version of the code, drivers, can provide good reference)

Fractal Julia juliaDebugjulia.exe ..........julia.ilk ..........julia.pdb .....juliaDebugBuildLog.htm ...............julia.exe.intermediate.manifest ...............julia.obj ...............mt.dep ...............vc90.idb ...............vc90.pdb ..........julia.bmp ..........julia.cpp ..........julia.vcproj ..........julia.vcproj.DUC.DUc.user .....julia.ncb .....julia.sln .....julia.suo ..........Debug .....Debug

说明：  C#大文件传输之SOCKET同步、异步、WCF同步、异步(C# SOCKET large file transfer of synchronous, asynchronous, WCF synchronous, asynchronous)

GPS定位数据解析，GPS设备通过对接收到的导航电文进行分析处理，计算出设备所在的经纬度、海拔、航速、航向等空间信息，并按照规定的NMEA-0183协议将空间信息以及卫星信息进行组织，按照一定的波特率通过串口通讯（按位发送）提供给GPS设备使用者或者在GPS设备上进行显示(GPS positioning data analysis, GPS device by the received navigation message analysis and processing equipment where the calculated latitude and longitude, altitude, speed, heading and other spatial information and spatial information and satellite information is organized in accordance with the provisions of the NMEA-0183 protocol , according to the baud rate of serial communication (bits sent) to the users of GPS devices or GPS devices on display)

ctci是一本程序员面试的好书，不过其中内容大部分有java实现，这里提供了全部的c++代码，供C++程序员学习(ctci is a programmer interview books, but most of its contents have java to achieve, there is provided a full c++ code for programmers to learn C++)