常用界面，用来做bs架构的项目，包括登陆页面和主界面，页面大方实用...

VC系统下,地球坐标转换的源代码,在WGS-84坐标和北京54坐标之间的一套转换参数,可以全国通用的，在每个地方会不一样，因为它们是两个不同的椭球基准。-VC system, the Earth coordinates conversion source code, the WGS-84 coordinates and coordinate between Beijing 54 set conversion parameters can be nationwide, in every place to be different, because they are two different ellipsoid benchmarks.

dw中SUM函数的使用-dw which use the SUM function

这是一题c语言的的笔试题 已经有答案了！-This is the title of one of the T c language questions already have answers!

有趣的tc屏保程序-interesting tc screensaver

用C编写设备驱动程序的示例-C device drivers example

摄像机标定程序：用matlab语言编写，主程序为 Tsai，参考 TestData 以了解调用方法-camera calibration procedures : using Matlab language, the main program for Tsai, TestData reference to understand call methods

A code writing by Verilog which can find medium value. With a C file to see the simulation results. A co-design example of C and Verilog.

dos参考手册，无论你是老手还是新手，这本书一定会使你受益匪浅。-dos reference manual, whether you are a veteran or a novice, this book will definitely benefit you.

模拟实现可变分区存储管理 一、设计目的 在熟练掌握计算机分区存储管理方式的原理的基础上，利用C程序设计语言在windows操作系统下模拟实现操作系统的可变分区存储管理的功能，一方面加深对原理的理解，另一方面提高根据已有原理通过编程解决实际问题的能力，为进行系统软件开发和针对实际问题提出高效的软件解决方案打下基础。 二、各功能模块分析实现 设计合理的数据结构来描述存储空间： 对于未分配出去的部分，用空闲分区链表来描述。-simulation variable Storage Management Division I. designed to become well versed in computer storage area management approaches on the basis of principle, C programming language in the windows operating system simulation systems of variable storage area management function, on the one hand, to deepen their understanding of the principles, Under the enhanced program has been through the principle of solving practical problems. for systems software development and puts forward a highly-efficient software solutions lay the groundwork. 2, the functional analysis module designed to achieve reasonable data structure to describe the storage space : Unallocated out of the question, use idle Linklist to describe.

OPC 所用到的DLL文件!下载后直接安装就可以了!-OPC used by the DLL files! After downloading can be installed directly!