trace

说明：  這個是我剛開始學C#的時候作的一個小 小的東西，可以實現查詢，修改等功能(this is what I have just started to learn the C# time for a little something, can achieve inquiries, such as functional changes)

MFC下的文件传输的例子-the MFC example file transfer

TODO(jar): This is not needed when TCMalloc_PageMap1_LazyCommit has an API supporting commit and reservation of memory.

坐标转换，可将坐标从大地坐标转换为地方坐标并可以反转(Coordinate conversion, coordinate conversion from geodetic coordinates to local coordinates and can be reversed)

visual c++ excel的操作源码(vc++ excel)

说明：  basket option pricing

一个OPC开源代码，可以用于门禁设备接入。(An OPC source code that can be used to access the device access.)

Sample Code for encryption and decription

1. 目录get mac是获取机器网卡地址程序；2. 目录GetIpAddress是根据机器名以及域名获取IP地址程序；3. 目录getlocalip是获取本地机器ip地址程序；4. 目录ping是ping程序代码；5. 目录portscanner是本地机器端口扫描程序，其中扫描可能端口就是扫描计算机上所有可能的端口；6. 目录超级链接是在窗体上实现超级链接到IE和自动发送邮件的程序；-1. Contents get mac is access card machines addresses procedures; 2. Contents GetIpAddress under machine name and IP address of the domain name acquisition procedures; 3. Contents getlocalip is access to local machine ip address; 4. Contents of ping ping code; 5. Contents portscanner local port scanning machines procedures, which may port scanning is scanning your computer all possible port; 6. Contents hyperlinks in Form achieving super link to the IE and automatic mail procedures;

无线传感器器上位机软件，用串口进行通信,可显示节点拓扑-jfdkfj kdfkdf dkfjdkfjdklfjdlf