http://www.oschina.net/code/snippet_121944_14983
2015-07-07 10:18
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</pre><h1>C#读取第二代居民身份证信息</h1><p>依赖termb.dll及HWControl.dll </p><p align="center"><span style="font-size:24px;">第一种：</span></p><p align="left"><h3><em>1. </em> IDCard.cs </h3></p><p><pre name="code" class="csharp">using System;
using System.Collections.Generic;
using System.Text;
namespace ysc
{
public class IDCard
{
public string Name;//姓名
public string Sex;//性别
public string CartNo; //身份证号
public string Nationality; //民族
public string Birthday; //生日
public string Address;//家庭住址
public string Institution;//发证机关
public string Begin_validity;// 有效期开始
public string End_validity;//有效期结束
public byte[] Photo;//照片;
public string NewAddress;//最新住址
}
}2. IDCardForm.cs
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.IO;
namespace ysc
{
public partial class IDCardForm : Form
{
private IDCard card = null;
private Form form = null;
public IDCardForm(Form form)
{
InitializeComponent();
this.form = form;
}
public void Clear()
{
this.Photo.Image = null;
this.UserName.Text = "";
this.Sex.Text = "";
this.Birthday.Text = "";
this.Address.Text = "";
this.Nationality.Text = "";
this.CartNo.Text = "";
this.Institution.Text = "";
this.Validity.Text = "";
this.tip.Text = "";
}
private void ReadIDCard_Click(object sender, EventArgs e)
{
Clear();
this.tip.Text = "正在读卡";
this.ReadIDCard.Enabled = false;
this.Refresh();
try
{
ReadIDCardService service = new ReadIDCardService();
card = service.Read();
tip.Text = "读卡成功";
Display();
}
catch (Exception ex)
{
tip.Text = "读卡失败";
MessageBox.Show(ex.Message);
}
this.ReadIDCard.Enabled = true;
}
public void SafeDisplay(IDCard card)
{
this.card = card;
this.Invoke(new EventHandler(DisplayCard));
}
private void DisplayCard(object o, EventArgs e)
{
Display();
}
private void Display()
{
MemoryStream ms = new MemoryStream(card.Photo);//将字节数组存入到二进制流中
ms.Position = 0;
Bitmap img = new Bitmap(ms);
ms.Close();
this.UserName.Text = card.Name;
this.Photo.Image = img;
this.Sex.Text = card.Sex;
this.Birthday.Text = card.Birthday;
this.Address.Text = card.Address;
this.Nationality.Text = card.Nationality;
this.CartNo.Text = card.CartNo;
this.Institution.Text = card.Institution;
this.Validity.Text = card.Begin_validity+" 至 "+card.End_validity;
}
private void Return_Click(object sender, EventArgs e)
{
form.Show();
this.Hide();
this.Dispose();
}
}
}3. ReadIDCardService.cs
using System.Runtime.InteropServices;
using System.Windows.Forms;
using System.Threading;
using System.IO;
using System;
using System.Text;
namespace ysc
{
class ReadIDCardService
{
int port = 2;
private string textContent = "";
public IDCard Read()
{
SamPower(true);
Thread.Sleep(500);
//MessageBox.Show("sam power:" + GetSamPower());
//ScanPower(true);
//MessageBox.Show("scan power:" + GetScanPower());
DeleteFile();
int result=InitComm(port);
if (result != 1)
{
CleanUp();
throw new Exception("初始化" + port + "号串口失败");
}
Thread.Sleep(900);
result = Authenticate();
if (result != 1)
{
CleanUp();
throw new Exception("未放身份证或身份证放置不正确，若身份证放置后发生认证错误时，应移走身份证重新放置。");
}
result = Read_Content(1);
if (result == 0)
{
CleanUp();
throw new Exception("读卡错误");
}
if (result == -1)
{
CleanUp();
throw new Exception("相片解码错误");
}
if (result == -5)
{
CleanUp();
throw new Exception("软件未授权");
}
IDCard data = ParseData();
CleanUp();
return data;
}
private IDCard ParseData()
{
//读取文本文件中的数据
textContent = ReadFile();
string name = this.GetName();
//MessageBox.Show("name:"+name);
string sex = this.GetSex();
//MessageBox.Show("sex:" + sex);
string nationality = this.GetNationality();
//MessageBox.Show("nationality:" + nationality);
string birthday = this.GetBirthday();
//MessageBox.Show("birthday:" + birthday);
string address = this.GetAddress();
//MessageBox.Show("address:" + address);
string cartNo = this.GetCartNo();
//MessageBox.Show("cartNo:" + cartNo);
string institution = this.GetInstitution();
//MessageBox.Show("institution:" + institution);
string begin_validity = this.GetBegin_validity();
//MessageBox.Show("begin_validity:" + begin_validity);
string end_validity = this.GetEnd_validity();
//MessageBox.Show("end_validity:" + end_validity);
//读取照片
byte[] photo = ReadImage();
//构造IDCard对象
IDCard data = new IDCard();
data.Name = name;
data.Sex = sex;
data.Nationality = nationality;
data.Birthday = birthday;
data.Address = address;
data.CartNo = cartNo;
data.Institution = institution;
data.Begin_validity = begin_validity;
data.End_validity = end_validity;
data.Photo = photo;
return data;
}
private void CleanUp()
{
int result = CloseComm();
SamPower(false);
//MessageBox.Show("sam power:" + GetSamPower());
//ScanPower(false);
// MessageBox.Show("scan power:" + GetScanPower());
if (result != 1)
{
throw new Exception("关闭" + port + "号串口失败");
}
}
private byte[] ReadImage()
{
long length=new FileInfo("/Windows/zp.bmp").Length;
byte[] data=new byte[length];
try
{
StreamReader reader = new StreamReader("/Windows/zp.bmp");
reader.BaseStream.Read(data, 0, (int)length);
reader.Close();
}
catch (Exception)
{
MessageBox.Show("读取照片失败");
}
return data;
}
private void DeleteFile()
{
try
{
FileInfo file = new FileInfo("/Windows/zp.bmp");
file.Delete();
}
catch (Exception)
{
MessageBox.Show("删除照片失败");
}
try
{
FileInfo file = new FileInfo("/Windows/wz.txt");
file.Delete();
}
catch (Exception)
{
MessageBox.Show("删除文件失败");
}
}
private string ReadFile()
{
string result = "";
try
{
StreamReader reader = new StreamReader("/Windows/wz.txt", Encoding.GetEncoding("Unicode"));
result = reader.ReadToEnd();
reader.Close();
}
catch (Exception)
{
MessageBox.Show("读取基本信息失败");
}
return result;
}
//取姓名
private string GetName()
{
return GetText(0, 15).Trim();
}
//取性别
private string GetSex()
{
string result="";
string text=GetText(15,1);
if("9".Equals(text))
result="未说明";
if("1".Equals(text))
result="男";
if("2".Equals(text))
result="女";
if("0".Equals(text))
result="未知";
return result.Trim();
}
//取民族
private string GetNationality()
{
string[] nationality={"汉","蒙古","回","藏","维吾尔","苗","彝","壮","布依",
"朝鲜","满","侗","瑶","白","土家","哈尼","哈萨克","傣","黎","傈僳","佤","畲","高山","拉祜",
"水","东乡","纳西","景颇","柯尔克孜","土","达斡尔","仫佬","羌","布朗","撒拉","毛南","仡佬",
"锡伯","阿昌","普米","塔吉克","怒","乌孜别克","俄罗斯","鄂温克","德昂","保安","裕固","京",
"塔塔尔","独龙","鄂伦春","赫哲","门巴","珞巴","基诺"};
int index = int.Parse(GetText(16, 2));
return nationality[index-1];
}
//取生日
private string GetBirthday()
{
string text = GetText(18, 8);
string result = text.Substring(0, 4) + '-' + text.Substring(4, 2) + '-' + text.Substring(6, 2);
return result;
}
//取家庭住址
private string GetAddress()
{
return GetText(26, 35).Trim();
}
//取身份证号
private string GetCartNo()
{
return GetText(61, 18).Trim();
}
//取发证机关
private string GetInstitution()
{
return GetText(79, 15).Trim();
}
// 有效期开始
private string GetBegin_validity()
{
string text = GetText(94, 8);
string result = text.Substring(0, 4) + '-' + text.Substring(4, 2) + '-' + text.Substring(6, 2);
return result;
}
//有效期结束
private string GetEnd_validity()
{
string text = GetText(102, 8);
string result = "";
if (!"长期".Equals(text))
{
result = text.Substring(0, 4) + '-' + text.Substring(4, 2) + '-' + text.Substring(6, 2);
}
return result;
}
//取照片
private string GetText(int startIndex,int length)
{
return textContent.Substring(startIndex,length);
}
[DllImport("PowerCtrl.dll", CharSet = CharSet.Unicode)]
private static extern int OpenPower();
[DllImport("PowerCtrl.dll", CharSet = CharSet.Unicode)]
private static extern void ClosePower();
[DllImport("termb.dll", CharSet = CharSet.Unicode)]
private static extern int InitComm(int Port);
[DllImport("termb.dll", CharSet = CharSet.Unicode)]
private static extern int CloseComm();
[DllImport("termb.dll", CharSet = CharSet.Unicode)]
private static extern int Authenticate();
[DllImport("termb.dll", CharSet = CharSet.Unicode)]
private static extern int Read_Content(int Active);
[DllImport("HWControl.dll", CharSet = CharSet.Unicode)]
private static extern bool SamPower(bool value);
[DllImport("HWControl.dll", CharSet = CharSet.Unicode)]
private static extern bool GetSamPower();
[DllImport("HWControl.dll", CharSet = CharSet.Unicode)]
private static extern bool ScanPower(bool value);
[DllImport("HWControl.dll", CharSet = CharSet.Unicode)]
private static extern bool GetScanPower();
}
}第二种：
4. IDCardScaner.cs
using System;
using System.Collections.Generic;
using System.Text;
using System.Threading;
using System.Windows.Forms;
using System.IO;
using System.Drawing;
namespace ysc
{
public class IDCardScaner
{
private AutoScanIDCardForm cardForm;
private AutoReadIDCardService auto;
private bool run = false;
public IDCardScaner(AutoScanIDCardForm cardForm)
{
this.cardForm = cardForm;
this.auto = new AutoReadIDCardService();
}
public void End()
{
this.run = false;
auto.Close();
}
public void Scan()
{
auto.Init();
if (run)
{
return;
}
object lockThis = new object();
lock (lockThis)
{
if (run)
{
return;
}
run = true;
while (run)
{
try
{
cardForm.SafeTip("请放卡");
if (auto.Check())
{
cardForm.SafeTip("正在读卡");
IDCard card = auto.ReadContent();
UpdateUI(card);
cardForm.SafeTip("读卡成功");
}
Thread.Sleep(1000);
}
catch (Exception)
{
}
}
}
}
private void UpdateUI(IDCard card)
{
cardForm.SafeDisplay(card);
}
}
}5. AutoReadIDCardService.cs
using System.Runtime.InteropServices;
using System.Windows.Forms;
using System.Threading;
using System.IO;
using System;
using System.Text;
namespace ysc
{
class AutoReadIDCardService
{
private bool run = false;
private string textContent = "";
public bool Init()
{
if (run)
{
return run;
}
object lockThis = new object();
lock (lockThis)
{
if (run)
{
return run;
}
int port = 2;
SamPower(true);
Thread.Sleep(500);
int result = InitComm(port);
if (result != 1)
{
Close();
return false;
//throw new Exception("初始化2号串口失败");
}
run = true;
}
return run;
}
public bool Check()
{
int result = Authenticate();
if (result != 1)
{
return false;
//throw new Exception("未放身份证或身份证放置不正确，若身份证放置后发生认证错误时，应移走身份证重新放置。");
}
return true;
}
public IDCard ReadContent()
{
//读取之前先删掉以前的数据
DeleteFile();
int result = Read_Content(1);
if (result == 0)
{
return null;
//throw new Exception("读卡错误");
}
if (result == -1)
{
return null;
//throw new Exception("相片解码错误");
}
if (result == -5)
{
return null;
// throw new Exception("软件未授权");
}
//读取文本文件中的数据
textContent = ReadFile();
string name = this.GetName();
//MessageBox.Show("name:"+name);
string sex = this.GetSex();
//MessageBox.Show("sex:" + sex);
string nationality = this.GetNationality();
//MessageBox.Show("nationality:" + nationality);
string birthday = this.GetBirthday();
//MessageBox.Show("birthday:" + birthday);
string address = this.GetAddress();
//MessageBox.Show("address:" + address);
string cartNo = this.GetCartNo();
//MessageBox.Show("cartNo:" + cartNo);
string institution = this.GetInstitution();
//MessageBox.Show("institution:" + institution);
string begin_validity = this.GetBegin_validity();
//MessageBox.Show("begin_validity:" + begin_validity);
string end_validity = this.GetEnd_validity();
//MessageBox.Show("end_validity:" + end_validity);
//读取照片
byte[] photo = ReadImage();
//构造IDCard对象
IDCard data = new IDCard();
data.Name = name;
data.Sex = sex;
data.Nationality = nationality;
data.Birthday = birthday;
data.Address = address;
data.CartNo = cartNo;
data.Institution = institution;
data.Begin_validity = begin_validity;
data.End_validity = end_validity;
data.Photo = photo;
return data;
}
public bool Close()
{
if (!run)
{
return true;
}
object lockThis = new object();
lock (lockThis)
{
if (!run)
{
return true;
}
int result = CloseComm();
SamPower(false);
if (result != 1)
{
return false;
//throw new Exception("关闭2号串口失败");
}
run = false;
}
return true;
}
private byte[] ReadImage()
{
long length=new FileInfo("/Windows/zp.bmp").Length;
byte[] data=new byte[length];
try
{
StreamReader reader = new StreamReader("/Windows/zp.bmp");
reader.BaseStream.Read(data, 0, (int)length);
reader.Close();
}
catch (Exception)
{
MessageBox.Show("读取照片失败");
}
return data;
}
private void DeleteFile()
{
try
{
FileInfo file = new FileInfo("/Windows/zp.bmp");
file.Delete();
}
catch (Exception)
{
MessageBox.Show("删除照片失败");
}
try
{
FileInfo file = new FileInfo("/Windows/wz.txt");
file.Delete();
}
catch (Exception)
{
MessageBox.Show("删除文件失败");
}
}
private string ReadFile()
{
string result = "";
try
{
StreamReader reader = new StreamReader("/Windows/wz.txt", Encoding.GetEncoding("Unicode"));
result = reader.ReadToEnd();
reader.Close();
}
catch (Exception)
{
MessageBox.Show("读取基本信息失败");
}
return result;
}
//取姓名
private string GetName()
{
return GetText(0, 15).Trim();
}
//取性别
private string GetSex()
{
string result="";
string text=GetText(15,1);
if("9".Equals(text))
result="未说明";
if("1".Equals(text))
result="男";
if("2".Equals(text))
result="女";
if("0".Equals(text))
result="未知";
return result.Trim();
}
//取民族
private string GetNationality()
{
string[] nationality={"汉","蒙古","回","藏","维吾尔","苗","彝","壮","布依",
"朝鲜","满","侗","瑶","白","土家","哈尼","哈萨克","傣","黎","傈僳","佤","畲","高山","拉祜",
"水","东乡","纳西","景颇","柯尔克孜","土","达斡尔","仫佬","羌","布朗","撒拉","毛南","仡佬",
"锡伯","阿昌","普米","塔吉克","怒","乌孜别克","俄罗斯","鄂温克","德昂","保安","裕固","京",
"塔塔尔","独龙","鄂伦春","赫哲","门巴","珞巴","基诺"};
int index = int.Parse(GetText(16, 2));
return nationality[index-1];
}
//取生日
private string GetBirthday()
{
string text = GetText(18, 8);
string result = text.Substring(0, 4) + '-' + text.Substring(4, 2) + '-' + text.Substring(6, 2);
return result;
}
//取家庭住址
private string GetAddress()
{
return GetText(26, 35).Trim();
}
//取身份证号
private string GetCartNo()
{
return GetText(61, 18).Trim();
}
//取发证机关
private string GetInstitution()
{
return GetText(79, 15).Trim();
}
// 有效期开始
private string GetBegin_validity()
{
string text = GetText(94, 8);
string result = text.Substring(0, 4) + '-' + text.Substring(4, 2) + '-' + text.Substring(6, 2);
return result;
}
//有效期结束
private string GetEnd_validity()
{
string text = GetText(102, 8);
string result = "";
if (!"长期".Equals(text))
{
result = text.Substring(0, 4) + '-' + text.Substring(4, 2) + '-' + text.Substring(6, 2);
}
return result;
}
//取照片
private string GetText(int startIndex,int length)
{
return textContent.Substring(startIndex,length);
}
[DllImport("termb.dll", CharSet = CharSet.Unicode)]
private static extern int InitComm(int Port);
[DllImport("termb.dll", CharSet = CharSet.Unicode)]
private static extern int CloseComm();
[DllImport("termb.dll", CharSet = CharSet.Unicode)]
private static extern int Authenticate();
[DllImport("termb.dll", CharSet = CharSet.Unicode)]
private static extern int Read_Content(int Active);
[DllImport("HWControl.dll", CharSet = CharSet.Unicode)]
private static extern bool SamPower(bool value);
[DllImport("HWControl.dll", CharSet = CharSet.Unicode)]
private static extern bool GetSamPower();
}
}6. AutoScanIDCardForm.cs
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.IO;
using System.Threading;
namespace ysc
{
public partial class AutoScanIDCardForm : Form
{
private IDCard card = null;
private static IDCardScaner scaner = null;
private static Thread scanThread = null;
private string tipText = "";
private Form form = null;
public AutoScanIDCardForm(Form form)
{
InitializeComponent();
this.form = form;
//构造IDCard扫描器
if (scaner == null && scanThread==null)
{
StartAutoScan();
}
}
private void StartAutoScan()
{
scaner = new IDCardScaner(this);
scanThread = new Thread(new ThreadStart(scaner.Scan));
scanThread.IsBackground = true;
//启动IDCard扫描线程
scanThread.Start();
this.ReadIDCard.Enabled = false;
}
public void Clear()
{
this.Photo.Image = null;
this.UserName.Text = "";
this.Sex.Text = "";
this.Birthday.Text = "";
this.Address.Text = "";
this.Nationality.Text = "";
this.CartNo.Text = "";
this.Institution.Text = "";
this.Validity.Text = "";
this.tip.Text = "";
}
public void SafeTip(string tip)
{
this.tipText = tip;
this.Invoke(new EventHandler(DisplayTip));
}
private void DisplayTip(object o, EventArgs e)
{
try
{
this.tip.Text = tipText;
}
catch (Exception)
{
}
}
public void SafeDisplay(IDCard card)
{
this.card = card;
this.Invoke(new EventHandler(DisplayCard));
}
private void DisplayCard(object o, EventArgs e)
{
try
{
Display();
}
catch (Exception)
{
}
}
private void Display()
{
MemoryStream ms = new MemoryStream(card.Photo);//将字节数组存入到二进制流中
ms.Position = 0;
Bitmap img = new Bitmap(ms);
ms.Close();
this.UserName.Text = card.Name;
this.Photo.Image = img;
this.Sex.Text = card.Sex;
this.Birthday.Text = card.Birthday;
this.Address.Text = card.Address;
this.Nationality.Text = card.Nationality;
this.CartNo.Text = card.CartNo;
this.Institution.Text = card.Institution;
this.Validity.Text = card.Begin_validity+" 至 "+card.End_validity;
}
private void Return_Click(object sender, EventArgs e)
{
form.Show();
this.Hide();
EndAutoScan();
this.Dispose();
}
private void ReadIDCard_Click(object sender, EventArgs e)
{
Clear();
this.tip.Text = "正在读卡";
this.ReadIDCard.Enabled = false;
this.Refresh();
try
{
ReadIDCardService service = new ReadIDCardService();
card = service.Read();
tip.Text = "读卡成功";
Display();
}
catch (Exception ex)
{
tip.Text = "读卡失败";
MessageBox.Show(ex.Message);
}
this.ReadIDCard.Enabled = true;
}
private void AutoScan_CheckStateChanged(object sender, EventArgs e)
{
if (this.AutoScan.Checked)
{
StartAutoScan();
}
else
{
EndAutoScan();
this.ReadIDCard.Enabled = true;
}
}
private void EndAutoScan()
{
if (scaner != null)
{
scaner.End();
scanThread = null;
scaner = null;
}
}
}
}
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