刷身份证读出相关信息

public partial class ReadID : Form
    {
        public ReadID()
        {
            InitializeComponent();
        }

        /// <summary>
        /// 身份证阅读类
        /// </summary>
        class CVRSDK
        {
            [DllImport("termb.dll", EntryPoint = "CVR_InitComm", CharSet = CharSet.Auto, SetLastError = false)]
            public static extern int CVR_InitComm(int Port);//声明外部的标准动态库, 跟Win32API是一样的
            [DllImport("termb.dll", EntryPoint = "CVR_Authenticate", CharSet = CharSet.Auto, SetLastError = false)]
            public static extern int CVR_Authenticate();
            [DllImport("termb.dll", EntryPoint = "CVR_Read_Content", CharSet = CharSet.Auto, SetLastError = false)]
            public static extern int CVR_Read_Content(int Active);
            [DllImport("termb.dll", EntryPoint = "CVR_CloseComm", CharSet = CharSet.Auto, SetLastError = false)]
            public static extern int CVR_CloseComm();
            [DllImport("termb.dll", EntryPoint = "GetPeopleName", CharSet = CharSet.Ansi, SetLastError = false)]
            public static extern unsafe int GetPeopleName(ref byte strTmp, ref int strLen);
            [DllImport("termb.dll", EntryPoint = "GetPeopleNation", CharSet = CharSet.Ansi, SetLastError = false)]
            public static extern int GetPeopleNation(ref byte strTmp, ref int strLen);
            [DllImport("termb.dll", EntryPoint = "GetPeopleBirthday", CharSet = CharSet.Ansi, SetLastError = false, CallingConvention = CallingConvention.StdCall)]
            public static extern int GetPeopleBirthday(ref byte strTmp, ref int strLen);
            [DllImport("termb.dll", EntryPoint = "GetPeopleAddress", CharSet = CharSet.Ansi, SetLastError = false, CallingConvention = CallingConvention.StdCall)]
            public static extern int GetPeopleAddress(ref byte strTmp, ref int strLen);
            [DllImport("termb.dll", EntryPoint = "GetPeopleIDCode", CharSet = CharSet.Ansi, SetLastError = false, CallingConvention = CallingConvention.StdCall)]
            public static extern int GetPeopleIDCode(ref byte strTmp, ref int strLen);
            [DllImport("termb.dll", EntryPoint = "GetDepartment", CharSet = CharSet.Ansi, SetLastError = false, CallingConvention = CallingConvention.StdCall)]
            public static extern int GetDepartment(ref byte strTmp, ref int strLen);
            [DllImport("termb.dll", EntryPoint = "GetStartDate", CharSet = CharSet.Ansi, SetLastError = false, CallingConvention = CallingConvention.StdCall)]
            public static extern int GetStartDate(ref byte strTmp, ref int strLen);
            [DllImport("termb.dll", EntryPoint = "GetEndDate", CharSet = CharSet.Ansi, SetLastError = false, CallingConvention = CallingConvention.StdCall)]
            public static extern int GetEndDate(ref byte strTmp, ref int strLen);
            [DllImport("termb.dll", EntryPoint = "GetPeopleSex", CharSet = CharSet.Ansi, SetLastError = false, CallingConvention = CallingConvention.StdCall)]
            public static extern int GetPeopleSex(ref byte strTmp, ref int strLen);


        }
        /// <summary>
        /// 初始化加载数据
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
       private void ReadID_Load(object sender, EventArgs e)
        {
            //启动读卡器
            try
                {
                    //初始化启动身份证读卡器
                    bool isok = this.InitCRVSDK();
                    if (!isok)  { return; }
                //是否放置好卡片
                    int authenticate = CVRSDK.CVR_Authenticate();
                    if (authenticate == 1)
                    {
                        //是否读到内容
                        int readContent = CVRSDK.CVR_Read_Content(4);
                        if (readContent == 1)
                        {

                            FillData();
                        }
                    }
                    else
                    {
                        //关闭读卡器
                        CVRSDK.CVR_CloseComm();
                    }
                }
                catch
                {


                }
            }
        


        /// <summary>
        /// //初始化读卡器
        /// </summary>
        /// <returns></returns>
  public bool InitCRVSDK()
      {
          try
          {
              int iRetUSB = 0, iRetCOM = 0;
              int iPort;
              // USB 口 1001~1016
              for (iPort = 1001; iPort <= 1016; iPort++)
              {
                  iRetUSB = CVRSDK.CVR_InitComm(iPort);
                  if (iRetUSB == 1)
                  {
                      break;
                  }
              }
              //连接串口 COM1~COM16
              for (iPort = 1; iPort <= 4; iPort++)
              {
                  iRetCOM = CVRSDK.CVR_InitComm(iPort);
                  if (iRetCOM == 1)
                  {
                      break;  
                  }
              }

              if ((iRetCOM == 1) || (iRetUSB == 1))
              {
                   //MessageBox.Show("读卡器初始化成功!");
                  return true;
              }
              else
              {
                 // MessageBox.Show("未连接读卡器!");
                  return false;//启动失败就不启动定时器
              }
          }
          catch
          {
              return false;
          }
      }


        /// <summary>
        /// // 填充数据
        /// </summary>
         public void FillData()
              {
                  try
                  {
                      //相片 zp.bmp(解码)
                      this.pic_Photo.ImageLocation = Application.StartupPath + "\zp.bmp";
                      byte[] name = new byte[30];
                      int length = 30;
                      //得到姓名信息 //得到性别信息 //得到民族信息 //得到出生日期 //得到地址信息 //得到卡号信息
                      //得到发证机关信息 //得到有效开始日期(签发日期) //得到有效截止日期 //读取设备模块号码 参数 返回值 strTmp[out]:
                      CVRSDK.GetPeopleName(ref name[0], ref length);
                      //MessageBox.Show();
                      byte[] number = new byte[30];
                      length = 36;
                      CVRSDK.GetPeopleIDCode(ref number[0], ref length);
                      byte[] people = new byte[30];
                      length = 3;
                      CVRSDK.GetPeopleNation(ref people[0], ref length);
                      byte[] validtermOfStart = new byte[30];
                      length = 16;
                      CVRSDK.GetStartDate(ref validtermOfStart[0], ref length);
                      byte[] birthday = new byte[30];
                      length = 16;
                      CVRSDK.GetPeopleBirthday(ref birthday[0], ref length);
                      byte[] address = new byte[30];
                      length = 70;
                      CVRSDK.GetPeopleAddress(ref address[0], ref length);
                      byte[] validtermOfEnd = new byte[30];
                      length = 16;
                      CVRSDK.GetEndDate(ref validtermOfEnd[0], ref length);
                      byte[] signdate = new byte[30];
                      length = 30;
                      CVRSDK.GetDepartment(ref signdate[0], ref length);
                      byte[] sex = new byte[30];
                      length = 3;
                      CVRSDK.GetPeopleSex(ref sex[0], ref length);


                      this.txt_Address.Text = System.Text.Encoding.GetEncoding("GB2312").GetString(address);
                      //this.txt_RegAddrres.Text = System.Text.Encoding.GetEncoding("GB2312").GetString(address);
                      this.cbo_Sex.Text = System.Text.Encoding.GetEncoding("GB2312").GetString(sex);
                      this.dt_birth.Text = System.Text.Encoding.GetEncoding("GB2312").GetString(birthday);
                    //  lblDept.Text = System.Text.Encoding.GetEncoding("GB2312").GetString(signdate);
                      this.txt_IdCard.Text = System.Text.Encoding.GetEncoding("GB2312").GetString(number);
                      this.txt_Name.Text = System.Text.Encoding.GetEncoding("GB2312").GetString(name);
                      this.cbo_Nation.Text = System.Text.Encoding.GetEncoding("GB2312").GetString(people);
                     // lblValidDate.Text = System.Text.Encoding.GetEncoding("GB2312").GetString(validtermOfStart) + "-" + System.Text.Encoding.GetEncoding("GB2312").GetString(validtermOfEnd);

                  }
                  catch
                  {
            
                  }



            }
           }
        }
原文地址:https://www.cnblogs.com/ruishuang208/p/4193090.html