unity 判断网络状态

最新推荐文章于 2024-07-19 15:03:17 发布

bamboo_yayaya

最新推荐文章于 2024-07-19 15:03:17 发布

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分类专栏： unity

本文链接：https://blog.youkuaiyun.com/bamboo_yayaya/article/details/103162081

版权

using System;
using System.Collections.Generic;
using System.Text;
using System.Runtime.InteropServices;
using System.Net.NetworkInformation;

namespace TestNetConnectWin32
{
    public class GetInternetConStatus
    {
        private const int INTERNET_CONNECTION_MODEM = 1;
        private const int INTERNET_CONNECTION_LAN = 2;
        [DllImport("winInet.dll")]
        private static extern bool InternetGetConnectedState(
        ref int dwFlag,
        int dwReserved
        );

        /// <summary>
        /// 判断网络的连接状态
        /// </summary>
        /// <returns>
        /// 网络状态(1-->未联网;2-->采用调治解调器上网;3-->采用网卡上网)
        ///</returns>
        public static int GetNetConStatus(string strNetAddress)
        {
            int iNetStatus = 0;
            System.Int32 dwFlag = new int();
            if (!InternetGetConnectedState(ref dwFlag, 0))
            {
                //没有能连上互联网