一个可以看现在计算机上有那些端口已经被打开的程序。利用了Windows提供的IPHelpApi.DLL提供的输出函数来实现端口监视功能。非常小非常cool！！！特有用-One can see now the computer which port has been open procedures. Use of Windows provided IPHelpApi.DLL provided by port output function to achieve the surveillance f