windows mobile 6.0 C# 如何获得 SIM卡 ICCID ？

love_study 2009-07-21 06:07:05

最近项目中要用到获得用户手机SIM卡原始ID（ICCID），就是 SIM卡后面的 20位数字，请问大家这个信息怎么获取？
最好是C# 代码，请大家帮我解决，谢谢！

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lixangers 2011-09-05

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源码分享：
我们的项目就是这样用的，绝对可用！要分哦！
#region---获取Sim卡IMSI---
//定义常量
const int EF_ICCID = 0x2FE2;//ICCID号码在Sim卡的存储地址
const int SIM_RECORDTYPE_TRANSPARENT = 0x00000001; //只获取单个记录

//读取SIM卡 IMSI 模块
[DllImport("cellcore.dll")]// 初始化Sim卡列表，并返回一个可以操作的句柄lphSim
private static extern IntPtr SimInitialize(IntPtr dwFlags, IntPtr lpfnCallBack, IntPtr dwParam, out IntPtr lphSim);

[DllImport("cellcore.dll")]// 关闭Sim卡列表
private static extern IntPtr SimDeinitialize(IntPtr hSim);

[DllImport("cellcore.dll")]// 读取指定的记录
private static extern IntPtr SimReadRecord(IntPtr hSim, IntPtr dwAddress, IntPtr dwRecordType, IntPtr dwIndex, byte[] lpData, IntPtr dwBufferSize, ref IntPtr lpdwBytesRead);

[DllImport("cellcore.dll")]// 获取Sim卡指定记录的信息（数据结构）
private static extern IntPtr SimGetRecordInfo(IntPtr hSim, IntPtr dwAddress, ref SimRecord lpSimRecordInfo);

[StructLayout(LayoutKind.Sequential)]//Sim 卡记录的数据结构
public struct SimRecord
{
public IntPtr cbSize;
public IntPtr dwParams;
public IntPtr dwRecordType;
public IntPtr dwItemCount;
public IntPtr dwSize;
}

public static string GetSimIMSI()
{
//获取Sim卡的ICCID
IntPtr res, hSim;
//初始化Sim卡列表
res = SimInitialize(IntPtr.Zero, IntPtr.Zero, IntPtr.Zero, out hSim);
if (res != IntPtr.Zero)
return "-1"; //Can not Initialize Sim.

SimRecord rec = new SimRecord();
rec.cbSize = (IntPtr)Marshal.SizeOf(rec);
res = SimGetRecordInfo(hSim, (IntPtr)EF_ICCID, ref rec);//获取ICCID的数据结构信息
if (res != IntPtr.Zero)
return "-2"; //Could not read the ICCID information from the SIM..

byte[] bData = new byte[(int)rec.dwSize + 1];//这里多加了一个字节来扩充一下缓冲区
IntPtr dwBytesRead = IntPtr.Zero;
res = SimReadRecord(hSim, (IntPtr)EF_ICCID, rec.dwRecordType, IntPtr.Zero, bData, (IntPtr)bData.Length, ref dwBytesRead);
if (res != IntPtr.Zero)
return "-3"; //Could not read the ICCID from the SIM.
SimDeinitialize(hSim);

string str = byteToString(bData);

return str;
}

public static string byteToString(byte[] b)
{
StringBuilder sb = new StringBuilder();
int n = b.Length;
for (int i = 0; i < n; i++)
{
sb.Append(StrReverse(b[i].ToString("x").PadLeft(2, '0')));
}
return sb.ToString().Substring(0, 20);
}

public static string StrReverse(string str) //高低位转换
{
StringBuilder sb = new StringBuilder();
sb.Append(str[1]);
sb.Append(str[0]);
return sb.ToString();
}
#endregion

poling_ai 2011-09-04