window mobile c# 获得imei和imsi号

最新推荐文章于 2021-09-09 19:04:09 发布

原创最新推荐文章于 2021-09-09 19:04:09 发布 · 1.3k 阅读

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CC 4.0 BY-SA版权

文章标签：

#mobile #c# #buffer #string #exception #byte

本文介绍了一种通过TAPI（电话应用程序接口）在Windows Mobile设备上获取SIM卡综合信息（包括制造商、型号、修订版、序列号及用户号码）及IMEI号的方法。该方法使用了cellcore.dll库并提供了具体的C#实现代码。

本例子支持模拟器3.0/5.0。但在真机上支持windows mobile 5.0/6.0等.需要TapiLib.dll这个动态链接库

/// <summary>
    /// Tapi控制类
    /// </summary>
    public class ControlTapi
    {
        public struct GeneralInfo
        {
            public string Manufacturer;
            public string Model;
            public string Revision;
            public string SerialNumber;
            public string SubscriberNumber;
        }

        [DllImport("cellcore.dll")]
        private static extern int lineGetGeneralInfo(IntPtr hLigne,byte[]lpLineGeneralInfo );

        /// <summary>
        /// 调用cellcore.dll获取sim卡的综合信息和imei码
        /// </summary>
        /// <param name="l"></param>
        /// <returns></returns>
        private GeneralInfo GetGeneralInfo(Line l)
        {
            GeneralInfo lgi = new GeneralInfo();
            byte[] buffer = new byte[512];
            BitConverter.GetBytes(512).CopyTo(buffer, 0);

            if (lineGetGeneralInfo(l.hLine, buffer) != 0)
            {
                throw new System.ComponentModel.Win32Exception(System.Runtime.InteropServices.Marshal.GetLastWin32Error(), "TAPI Error: " + System.Runtime.InteropServices.Marshal.GetLastWin32Error().ToString("X"));
            }

            int subscsize = BitConverter.ToInt32(buffer, 44);
            int subscoffset = BitConverter.ToInt32(buffer, 48);
            lgi.SubscriberNumber = System.Text.Encoding.Unicode.GetString(buffer, subscoffset, subscsize).ToString();
            lgi.SubscriberNumber = lgi.SubscriberNumber.Replace("/0", "");

            int serialsize = BitConverter.ToInt32(buffer, 36);
            int serialoffset = BitConverter.ToInt32(buffer, 40);
            lgi.SerialNumber = System.Text.Encoding.Unicode.GetString(buffer, serialoffset, serialsize);
            lgi.SerialNumber = lgi.SerialNumber.Substring(0, lgi.SerialNumber.IndexOf('/0'));
            return lgi;

        }

        /// <summary>
        /// 获取IMEI的号码
        /// </summary>
        /// <returns></returns>
        public static string GetIMEINumber()
        {
            string result = "";
            try
            {
                Tapi t = new Tapi();

                t.Initialize();
                Line l = t.CreateLine(0, LINEMEDIAMODE.INTERACTIVEVOICE, OpenNETCF.Tapi.LINECALLPRIVILEGE.MONITOR);
                ControlTapi ctapi = new ControlTapi();
                GeneralInfo gi = ctapi.GetGeneralInfo(l);
                result = gi.SerialNumber;
                l.Dispose();
                t.Shutdown();
                return result;
            }
            catch(Exception)
            {
                result = "";
            }

            return result;
        }

        /// <summary>
        /// 获取sim卡的IMSI
        /// </summary>
        /// <returns></returns>
        public static string GetIMSINumber()
        {
            string result = "";
            try
            {
                Tapi t = new Tapi();

                t.Initialize();
                Line l = t.CreateLine(0, LINEMEDIAMODE.INTERACTIVEVOICE, OpenNETCF.Tapi.LINECALLPRIVILEGE.MONITOR);
                ControlTapi ctapi = new ControlTapi();
                GeneralInfo gi = ctapi.GetGeneralInfo(l);

                result = gi.SubscriberNumber;
                l.Dispose();
                t.Shutdown();

            }
            catch (Exception)
            {
                result = "";
            }

return result;

}

}