tijian_tieying/web/dccdc.Selfhelp/frm_readCard.cs

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.IO;
using System.Text;
using System.Threading;
using System.Windows.Forms;

namespace dccdc.Selfhelp
{
    public partial class frm_readCard : Form
    {
        public frm_readCard()
        {
            InitializeComponent();
        }
        IDCardInfo _info;
        public frm_readCard(IDCardInfo info) : this()
        {

            _info = info;
        }
        private void frm_readCard_Load(object sender, EventArgs e)
        {
            this.TopMost = true;
            int port = 0;
            string sport = System.Configuration.ConfigurationManager.AppSettings["commPort"];
            if (!int.TryParse(sport, out port))
            {
                port = 1;
            }
            try
            {
                extend.close_comm();
                extend.open_comm(port);
                extend.send_comm(13);
            }
            catch (Exception ex)
            {
                Status s = new Status(ex.Message);
                s.ShowDialog();
                this.Close();
            }
            // extend.test(1, 1);
        }
        /// <summary>
        /// 没有读到卡
        /// </summary>
        int readcard = 0;
        /// <summary>
        /// 身份证信息
        /// </summary>
        IDCardInfo info = new IDCardInfo();
        int returncode = 0;
        int messagecode = 0;
        string errmsg = "";

        private void t_readcard()
        {
            //MessageBox.Show("1");
            IDCardData CardMsg = new IDCardData();
            //extend.Init();
            int code = 0;
            byte[] photoPath = new byte[260];
            int r = extend.Read_IDCard(ref CardMsg, ref photoPath[0], ref code);
            if (r == 0 || r == 1)
            {

                info.Name = CardMsg.Name;
                info.Nation = CardMsg.Nation;
                info.IDCardNo = CardMsg.IDCardNo;
                info.GrantDept = CardMsg.GrantDept;
                info.Born = CardMsg.Born;
                info.Address = CardMsg.Address;
                info.UserLifeEnd = CardMsg.UserLifeEnd;
                info.UserLifeBegin = CardMsg.UserLifeBegin;
                info.Sex = CardMsg.Sex;
                info.reserved = CardMsg.reserved;
                info.PhotoFileName = CardMsg.PhotoFileName;
                info.FPInfo = System.Text.Encoding.ASCII.GetString(photoPath);
                info.FPInfo = info.FPInfo.Replace("\0", "");
                if (!string.IsNullOrEmpty(info.PhotoFileName) && System.IO.File.Exists(info.PhotoFileName))
                {
                    FileStream fs = new FileStream(info.PhotoFileName, FileMode.Open);
                    byte[] bs = new byte[fs.Length];
                    fs.Read(bs, 0, bs.Length);
                    fs.Close();
                    info.Photo = System.Drawing.Image.FromStream(new MemoryStream(bs));
                    File.Delete(info.PhotoFileName);
                }
                extend.Close_IDCard();
                readcard = 1;
            }
            else
            {
                readcard = 1;
                returncode = r;
                messagecode = code;
            }
        }
        private void timer1_Tick(object sender, EventArgs e)
        {
            timer1.Enabled = false;
            try
            {

                readcard = 0;
                Thread t = new Thread(t_readcard);
                t.Start();
                for (int i = 0; i <= 10 * 100; i++)
                {
                    Thread.CurrentThread.Join(10);
                    Application.DoEvents();
                    if (readcard == 1)
                    {
                        break;
                    }
                }
                t.Abort();
                if (readcard != 1)
                {
                    extend.Close_IDCard();
                    Status s = new Status("没有检测到身份证");
                    s.ShowDialog();
                    s.Close();
                    this.Close();
                    return;
                }
                int r = returncode;
                int code = messagecode;
                if (r == 0 || r == 1)
                {
                    //_info = new IDCardInfo();
                    _info.Name = info.Name;
                    _info.Nation = info.Nation;
                    _info.IDCardNo = info.IDCardNo;
                    _info.GrantDept = info.GrantDept;
                    _info.Born = info.Born;
                    _info.Address = info.Address;
                    _info.UserLifeEnd = info.UserLifeEnd;
                    _info.UserLifeBegin = info.UserLifeBegin;
                    _info.Sex = info.Sex;
                    _info.reserved = info.reserved;
                    _info.PhotoFileName = info.PhotoFileName;
                    _info.FPInfo = info.FPInfo;
                    _info.FPInfo = info.FPInfo.Replace("\0", "");
                    /*if (!string.IsNullOrEmpty(_info.PhotoFileName) && System.IO.File.Exists(_info.PhotoFileName))
                    {
                        FileStream fs = new FileStream(_info.PhotoFileName, FileMode.Open);
                        byte[] bs = new byte[fs.Length];
                        fs.Read(bs, 0, bs.Length);
                        fs.Close();
                        _info.Photo = System.Drawing.Image.FromStream(new MemoryStream(bs));
                        File.Delete(_info.PhotoFileName);
                    }*/
                    _info.Photo = info.Photo;
                    extend.Close_IDCard();
                    //_info = info;
                    this.DialogResult = DialogResult.OK;
                }
                else
                {
                    if (r != -1)
                    {
                        Status s = new Status("读取身份证失败：" + code + "_" + r);
                        extend.Close_IDCard();
                        s.ShowDialog();
                    }
                    this.Close();
                }

            }
            catch (Exception ex)
            {
                Status s = new Status(ex.Message);
                extend.Close_IDCard();
                s.ShowDialog();
                this.Close();
            }
            finally
            {
                extend.Close_IDCard();
                //extend.send_comm(14);

            }
        }

        private void frm_readCard_FormClosing(object sender, FormClosingEventArgs e)
        {
            extend.Close_IDCard();
            extend.send_comm(14);
            extend.close_comm();
        }
    }
}