EasyMS

此种模型绘制类似米字形的网格。由于整个过程递归调用绘图函数，所以可以根据误差判断绘制DEM的精细程度，从而绘制出不同精细程度的DEM，为解决漫游中数据量较大而引起的画面不流畅现象提供了模型基础。 本文并没有对LOD作研究，只是给出了四叉树的建立和遍历绘图的方法。 #include "Pt3d.h" //空间点类(主要记录空间点的x,y,z) (Rendering such a model similar to rice-shaped grid. Recursive calls as a result of the whole process of mapping function, so it can be judged according to the error map of the fine DEM, thus rendering a different degree of precision DEM, for the settlement of roaming in the amount of data arising from the larger screen does not provide a model of fluid based on the phenomenon. This article does not LOD for research, but given quadtree traversal of the establishment and mapping method.# Include Pt3d.h // space-point type (mainly recorded space points x, y, z))

说明：  通过C语言实现展示部分VSIPL封装的函数(Realizing the Function of Displaying Part of VSIPL Packaging by C Language)

MFC formview窗口 控件随窗口大小自动缩放(MFC formview window controls with the window size automatically zoom)

本文介绍利用注册码（序列号）软件加密方法，该方法可实现一机一个流册码，解密难度大(this document introduce how to protect your software by encrypt the application)

本人自己编写的VC++访问数据库程序，包含了ADO、ODBC等方法，可访问MSSQL、SQL、ACCESS等数据库。(I have written VC++ Access database program, including the ADO, ODBC and other methods to access MSSQL, SQL, ACCESS and other databases.)

我只写了前4个,这个是别人的程序,我觉得写的很好,就传了上来,是FTP扫描的工具,扫描别人21端口,试能否匿名连接-I just write the first four, the other is the process, I think was a very good on-the ranks of the FTP scanning tools, scanning port 21 others, whether anonymous connections trial

说明：  输入一个数并计算其是否为质数（数据限小于1000000000000000） 很好用的c++小程序(Enter a number and calculate whether it is prime (data limit is less than 1000000000000) A very useful C + + program)

一次数据结构课小组形式的大作业，实现矩阵的全套运算。包里有两个压缩文件，一个是生成dll的VS工程，另一个是加载dll的exe界面(The form of a data structure class group of large operations, to achieve a full set of matrix operations. Bag has two compressed files, one is to generate dll in VS project, and the other is to load the dll, exe interface)

Implementation of the URI class. This relies on the 1.4 URI class.

获得本机网卡地址- Obtains this machine net card address