AS

说明：  这个程序可以将位图图标放置在菜单中，代码比较简单(This procedure can be placed bitmap icon in the menu, the code is relatively simple)

VB版电子电路设计模拟与分析系统。。。。(VB version of the analog electronic circuit design and analysis system )

能够对电网IEC101-104协议进行测试(test IEC101-104 communication protocol)

USB接口温度计，串口通信实例,一个很好的实例，可以下载来学习一下！！！(usb)

说明：  一个文本搜索的console程序,可以从一个txt文本文件中查找数据,文本中的格式为: keyword + ":" + discrible(a text search procedures for the console, from a text file txt search data text format : keyword ":" discrible)

在windows xp操作系统下开发虚拟串口驱动(Developing virtual serial port driver under Windows XP operating system)

c++编写的简单的物品库存管理(the manangemet of small scale storage system)

显示多行文字的工具栏，VC++经典编程源码，很好的参考资料。(Display multiple lines of text toolbar, VC++ classic programming source code, a good reference.)

由于传统的 COM 技术使用静态的非托管编程,net使用动态的托管编程(Because of the traditional COM technology using static unmanaged programming,.net using dynamic managed programming)

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))