xinkvpn-master

输入年月日，显示这个月的日历，其中星期六和星期天要用红色字体显示出来。(Enter the date to show the calendar this month, one of Saturday and Sunday should be displayed in red font.)

老外的TCPLIB 里面包括了很多东西，比如Sniff，以及IGMP封包,TCP封包,UDP封包等等封包创建程序，以及隐匿扫描端口程序和很多很多一共有10多个基于这个LIB的实例程序。为了让目录比较整洁，本来可以拆成10个源码的我把他压缩在了一起。-of the foreigners TCPLIB includes a lot of things, such as Sniff and IGMP packets, TCP packets, UDP packets, and so on the packet creation procedures, and misprision of port scanning procedures and there are a lot more than 10 on the LIB examples of procedures. To enable comparison directory clean, could have stuffed into 10 source I regard him in the compressed together. Ha ha

PNG图片是带透明通道的图片。Delphi7的第三方控件，用于在Delphi7中插入PNG格式图片。(The PNG image is a picture with a transparent channel. The third party control of Delphi7 is used to insert PNG format pictures in Delphi7.)

说明：  该程序介绍了如何使用插件的方式架构程序.以及程序的实现.推荐新手参考.(The program describes the way how to use the plug-in architecture programs. And program implementation. Recommend novice reference.)

判断IP是否有效-To determine the validity of IP

wifi控制软件，连接IP地址和端口就可以控制自己的WIFI控制器，操作简单。(wifi control software, IP address and port can control their WIFI controller, simple operation.)

利用JMail组件构建的邮件程序-JMail components built using mail program

此工具仅用于压力测试，造成损失后果自负！(若不同意请勿下载) 软件是我自己写的，所以我就是原创。(This tool is only used for stress testing, causing losses at your own expense! (Do not download unless you agree) Software is written by myself, so I am original.)

在windows操作系统上，测试排序，常用的排序方法，主要是测试使用(Test sort program with uasual ordering approach based on Windows OS, mainly for test.)

VB采用最小二乘法演示如何在VB中实现线性拟合和二次拟合。(VB using the least square method demonstrates how to implement linear and two order curve fitting in VB.)