HKCard/HKCardOUT/Helper/HKHelpers.cs

using BPA.Helper;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Runtime.InteropServices;
using System.Text;
using System.Threading;
using System.Threading.Tasks;

namespace HKCardOUT.Helper
{
    public class HKHelpers : Singleton<HKHelpers>
    {
        /// <summary>
        /// 判断网络状况的方法,返回值true为连接，false为未连接  
        /// </summary>
        /// <param name="conState"></param>
        /// <param name="reder"></param>
        /// <returns></returns>
        [DllImport("wininet")]
        public extern static bool InternetGetConnectedState(out int conState, int reder);
        /// <summary>
        /// 获取当前网络连接状态
        /// </summary>
        /// <returns>成功连接网络返回 true,未连接返回 false</returns>
        public bool GetNetworkState()
        {
            return InternetGetConnectedState(out int i, 0);
        }

    }
}