用于通信的数字通信。

在html中使用CAPI Com，通过过滤CSP名称显示想要的数字证书-Html at the use of CAPI Com, through the filter CSP name of the digital certificate you want

XMPP协议的实现，并附上应用实例，大家一同学习-Realize XMPP protocol, together with application examples, we study together

中国联通 关于适应3G的室内分布系统规划建设策略-China Unicom to adapt to 3G on the indoor distribution system planning and construction policy

VC编写的ActiveX 控件，可以用来存取网络上的歌词服务器-VC prepared by the ActiveX controls can be used to access on the network server lyrics

he sample creates a 2D scatter chart of student grades, highlighting each grade range using AlarmZones. Statistics are calculated and plotted. Coordinate positioned ChartLabels are added to supplement the legend and describe the AlarmZones.

任意长度数据实现加减乘除等算法实现，可以封装为函数使用-An arbitrary length of data to achieve such as addition and subtraction multiplication and division algorithms can be encapsulated as a function of the use of

introduction of the COM+,the detail information,you should loadown

一个简单的MFC ActiveX控件编程，主要实现系统当前时间（包括年月日等）的显示，同时也实现了背景颜色和字体的可变。帮助初学者学习ActiveX控件的编程。-a simple MFC ActiveX programming, the main current time system (including the date, etc.), while also achieving the background color and font variable. To help beginners learn ActiveX programming.

s7-200 PLC PC/PPI通信控件-s670-200 PLC PC/PPI Communication Control

用WINDOWS下的VC6创建一个简单的ACTIVEX程序，详细文档说明，经典演示代码-with the VC6 WINDOWS Create a simple ACTIVEX procedures, a detailed document that classic demonstration code