C#QQ号批量注册（三）

判断宽带连接方式的类：

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace QQ号批量注册
{
    class judgeBroadband
    {
        public const int INTERNET_CONNECTION_MODEM = 1;
        public const int INTERNET_CONNECTION_LAN = 2;
        [System.Runtime.InteropServices.DllImport("wininet.dll")]
        public static extern bool InternetGetConnectedState(
        ref   int dwFlag,
        int dwReserved
        ); 

    }
}