public FingerPrintInfo Capture(int fingerPosition, out string err, bool populateImagebytes = false)
{
InitializeDevice();
err = "";
var fp_image = new Byte[m_ImageWidth * m_ImageHeight];
var m_fingerprinttemplate = new Byte[max_template_size];
var error = (int)SGFPMError.ERROR_NONE;
var img_qlty = 0;
if (m_DeviceOpened)
{
error = m_FPM.GetImage(fp_image);
}
if (error == (int)SGFPMError.ERROR_NONE)
{
m_FPM.GetImageQuality(m_ImageWidth, m_ImageHeight, fp_image, ref img_qlty);
var finger_info = new SGFPMFingerInfo
{
FingerNumber = (SGFPMFingerPosition)fingerPosition,
ImageQuality = (short)img_qlty,
ImpressionType = (short)SGFPMImpressionType.IMPTYPE_LP,
ViewNumber = 1
};
// CreateTemplate
error = m_FPM.CreateTemplate(finger_info, fp_image, m_fingerprinttemplate);
if (error == (int)SGFPMError.ERROR_NONE)
{
return(new FingerPrintInfo
{
Manufacturer = "",
Model = "",
SerialNumber = "",
ImageWidth = m_ImageWidth,
ImageHeight = m_ImageHeight,
ImageDPI = m_Dpi,
ImageQuality = img_qlty,
Image = ToBase64String(fp_image, ImageFormat.Bmp),
ImageByte = populateImagebytes ? fp_image : null,
Template = Convert.ToBase64String(m_fingerprinttemplate),
FingerPositions = (FingerPositions)fingerPosition
});
}
}
err = DisplayError(error);
return(null);
}
public FingerPrintInfo Capture(int fingerPosition, out string err, bool populateImagebytes = false)
{
InitializeDevice();
err = "";
Byte[] fp_image = new Byte[m_ImageWidth * m_ImageHeight];
Byte[] m_fingerprinttemplate = new Byte[max_template_size];
Int32 error = (Int32)SGFPMError.ERROR_NONE;
Int32 img_qlty = 0;
if (m_DeviceOpened)
{
error = m_FPM.GetImage(fp_image);
}
if (error == (Int32)SGFPMError.ERROR_NONE)
{
m_FPM.GetImageQuality(m_ImageWidth, m_ImageHeight, fp_image, ref img_qlty);
SGFPMFingerInfo finger_info = new SGFPMFingerInfo();
finger_info.FingerNumber = (SGFPMFingerPosition)fingerPosition;
finger_info.ImageQuality = (Int16)img_qlty;
finger_info.ImpressionType = (Int16)SGFPMImpressionType.IMPTYPE_LP;
finger_info.ViewNumber = 1;
// CreateTemplate
error = m_FPM.CreateTemplate(finger_info, fp_image, m_fingerprinttemplate);
if (error == (Int32)SGFPMError.ERROR_NONE)
{
return(new FingerPrintInfo
{
Manufacturer = "",
Model = "",
SerialNumber = "",
ImageWidth = m_ImageWidth,
ImageHeight = m_ImageHeight,
ImageDPI = m_Dpi,
ImageQuality = img_qlty,
Image = ToBase64String(fp_image, ImageFormat.Bmp),
ImageByte = populateImagebytes ? fp_image : null,
Template = Convert.ToBase64String(m_fingerprinttemplate),
FingerPositions = (FingerPositions)fingerPosition
});
}
}
err = "Error : " + ((SGFPMError)error).ToString();
return(null);
// throw new ApplicationException("Error : " + ((SGFPMError)error).ToString());
}
private void BtnCapture1_Click(object sender, EventArgs e)
{
Byte[] fp_image = new Byte[m_ImageWidth * m_ImageHeight];
Int32 error = (Int32)SGFPMError.ERROR_NONE;
Int32 img_qlty = 0;
Int32 info;
if (m_DeviceOpened)
{
error = m_FPM.GetImage(fp_image);
}
else
{
error = GetImageFromFile(fp_image);
}
if (error == (Int32)SGFPMError.ERROR_NONE)
{
m_FPM.GetImageQuality(m_ImageWidth, m_ImageHeight, fp_image, ref img_qlty);
progressBar_R1.Value = img_qlty;
DrawImage(fp_image, pictureBoxR1);
SGFPMFingerInfo finger_info = new SGFPMFingerInfo();
// finger_info.FingerNumber = (SGFPMFingerPosition)comboBoxSelFinger.SelectedIndex;
finger_info.ImageQuality = (Int16)img_qlty;
finger_info.ImpressionType = (Int16)SGFPMImpressionType.IMPTYPE_LP;
finger_info.ViewNumber = 1;
// CreateTemplate
info = m_FPM.CreateTemplate(finger_info, fp_image, m_RegMin1);
if (error == (Int32)SGFPMError.ERROR_NONE)
{
StatusBar.Text = "Image is captured";
}
else
{
StatusBar.Text = "GetMinutiae() Error : " + error;
}
}
else
{
StatusBar.Text = "GetImage() Error . Try again: " + error;
}
}
private void button3_Click(object sender, EventArgs e)
{
fp_image = new Byte[m_ImageWidth * m_ImageHeight];
Int32 error = (Int32)SGFPMError.ERROR_NONE;
Int32 img_qlty = 0;
if (m_DeviceOpened)
{
error = m_FPM.GetImage(fp_image);
}
else
{
error = GetImageFromFile(fp_image);
}
if (error == (Int32)SGFPMError.ERROR_NONE)
{
m_FPM.GetImageQuality(m_ImageWidth, m_ImageHeight, fp_image, ref img_qlty);
progressBar1.Value = img_qlty;
DrawImage(fp_image, pictureBox1);
SGFPMFingerInfo finger_info = new SGFPMFingerInfo();
finger_info.FingerNumber = (SGFPMFingerPosition)1;
finger_info.ImageQuality = (Int16)img_qlty;
finger_info.ImpressionType = (Int16)SGFPMImpressionType.IMPTYPE_LP;
finger_info.ViewNumber = 1;
// CreateTemplate
error = m_FPM.CreateTemplate(finger_info, fp_image, m_RegMin1);
if (error == (Int32)SGFPMError.ERROR_NONE)
{
label1.Text = "First image is captured";
}
else
{
label1.Text = "GetMinutiae() Error : " + error;
}
}
else
{
label1.Text = "GetImage() Error : " + error;
}
}
private void button1_Click(object sender, EventArgs e)
{
Byte[] fp_image = new Byte[m_ImageWidth * m_ImageHeight];
Int32 error = (Int32)SGFPMError.ERROR_NONE;
Int32 img_qlty = 0;
Int32 info;
if (m_DeviceOpened)
{
error = m_FPM.GetImage(fp_image);
}
if (error == (Int32)SGFPMError.ERROR_NONE)
{
m_FPM.GetImageQuality(m_ImageWidth, m_ImageHeight, fp_image, ref img_qlty);
progressBar1.Value = img_qlty;
DrawImage(fp_image, pictureBox1);
SGFPMFingerInfo finger_info = new SGFPMFingerInfo();
// finger_info.FingerNumber = (SGFPMFingerPosition)comboBoxSelFinger.SelectedIndex;
finger_info.ImageQuality = (Int16)img_qlty;
finger_info.ImpressionType = (Int16)SGFPMImpressionType.IMPTYPE_LP;
finger_info.ViewNumber = 1;
// CreateTemplate
info = m_FPM.CreateTemplate(finger_info, fp_image, m_RegMin1);
Image myImage = pictureBox1.Image;
using (MemoryStream ms = new MemoryStream())
{
myImage.Save(ms, System.Drawing.Imaging.ImageFormat.Bmp);
data = ms.ToArray();
}
try
{
string sql = string.Empty;
string con = string.Empty;
// byte[] id1 = (byte[])(m_RegMin2);
con = "Server=127.0.0.1; port=3306; Uid=root; Database=students; Password="******"SELECT f_id,f_id2,RegistrationNumber,Fullnames,YearOfStudy,PhoneNumber,Course, Photo,Department, fingerprint FROM users";
using (MySqlConnection sqlcon = new MySqlConnection(con))
{
sqlcon.Open();
string[] sub_Item = new string[7];
using (MySqlCommand com = new MySqlCommand(sql, sqlcon))
{
using (MySqlDataReader read = com.ExecuteReader())
{
if (read.HasRows)
{
while (read.Read())
{
byte[] f_id = (byte[])(read["fingerprint"]);
byte[] id = (byte[])(read["f_id"]);
byte[] id2 = (byte[])(read["f_id2"]);
bool matched = false;
Int32 err = 0;
err = m_FPM.MatchTemplate(id, m_RegMin1, m_SecurityLevel, ref matched);
if (matched)
{
sub_Item[0] = read["RegistrationNumber"].ToString();
sub_Item[1] = read["Fullnames"].ToString();
sub_Item[2] = read["YearOfStudy"].ToString();
sub_Item[3] = read["PhoneNumber"].ToString();
sub_Item[4] = read["Course"].ToString();
sub_Item[5] = read["Department"].ToString();
byte[] img = (byte[])(read["Photo"]);
MemoryStream ms = new MemoryStream(img);
pictureBox2.Image = new Bitmap(ms);
pictureBox2.Image = Image.FromStream(ms);
MemoryStream ms1 = new MemoryStream(img);
pictureBox2.Image = Image.FromStream(ms1);
// photo.Image
ms.Dispose();
//populate the text boxes
textBox1.Text = sub_Item[0];
textBox2.Text = sub_Item[1];
textBox3.Text = sub_Item[4];
textBox4.Text = sub_Item[2];
listUnits();
}
else
{
bool matched1 = false;
Int32 err2 = 0;
err2 = m_FPM.MatchTemplate(id2, m_RegMin1, m_SecurityLevel, ref matched1);
if (matched1)
{
sub_Item[0] = read["RegistrationNumber"].ToString();
sub_Item[1] = read["Fullnames"].ToString();
sub_Item[2] = read["YearOfStudy"].ToString();
sub_Item[3] = read["PhoneNumber"].ToString();
sub_Item[4] = read["Course"].ToString();
sub_Item[5] = read["Department"].ToString();
byte[] img = (byte[])(read["Photo"]);
MemoryStream ms = new MemoryStream(img);
pictureBox2.Image = new Bitmap(ms);
pictureBox2.Image = Image.FromStream(ms);
MemoryStream ms1 = new MemoryStream(img);
pictureBox2.Image = Image.FromStream(ms1);
// photo.Image
ms.Dispose();
//populate the text boxes
textBox1.Text = sub_Item[0];
textBox2.Text = sub_Item[1];
textBox3.Text = sub_Item[4];
textBox4.Text = sub_Item[2];
listUnits();
}
else
{
// textBox5.Text = "No fingerprint match found";
}
}
}
}
else
{
MessageBox.Show("No data found");
}
}
}
sqlcon.Close();
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
if (error == (Int32)SGFPMError.ERROR_NONE)
{
textBox5.Text = "Fingerprint Image captured";
}
else
{
textBox5.Text = "GetMinutiae() Error : " + error;
}
}
else
{
textBox5.Text = "GetImage() Error : " + error;
}
}
private void button4_Click(object sender, EventArgs e)
{
bool matched = false;
Int32 err = 0;
err = m_FPM.MatchTemplate(m_RegMin1, m_RegMin2, m_SecurityLevel, ref matched);
if ((err == (Int32)SGFPMError.ERROR_NONE))
{
if (matched)
{
// Save template after merging two template - m_FetBuf1, m_FetBuf2
Byte[] merged_template;
Int32 buf_size = 0;
m_FPM.GetTemplateSizeAfterMerge(m_RegMin1, m_RegMin2, ref buf_size);
merged_template = new Byte[buf_size];
m_FPM.MergeAnsiTemplate(m_RegMin1, m_RegMin2, merged_template);
if (m_StoredTemplate == null)
{
m_StoredTemplate = new Byte[buf_size];
merged_template.CopyTo(m_StoredTemplate, 0);
}
else
{
Int32 new_size = 0;
err = m_FPM.GetTemplateSizeAfterMerge(m_StoredTemplate, merged_template, ref new_size);
Byte[] new_enroll_template = new Byte[new_size];
err = m_FPM.MergeAnsiTemplate(merged_template, m_StoredTemplate, new_enroll_template);
m_StoredTemplate = new Byte[new_size];
new_enroll_template.CopyTo(m_StoredTemplate, 0);
}
StatusBar.Text = "Template registration success";
////////////////////////////////////
PictureBox picturebox3 = new PictureBox();
string appPath2 = Path.GetDirectoryName(Application.ExecutablePath);
///create the connection string
string connString = @"Data Source= " + appPath2 + @"\DBUC.s3db ;Version=3;";
//create the database query
string query = "SELECT * FROM Usuarios where Usuario = '" + textBox1.Text + "'";
//create an OleDbDataAdapter to execute the query
System.Data.SQLite.SQLiteDataAdapter dAdapter = new System.Data.SQLite.SQLiteDataAdapter(query, connString);
//create a command builder
System.Data.SQLite.SQLiteCommandBuilder cBuilder = new System.Data.SQLite.SQLiteCommandBuilder(dAdapter);
//create a DataTable to hold the query results
DataTable dTable = new DataTable();
//fill the DataTable
dAdapter.Fill(dTable);
dAdapter.Update(dTable);
if (dTable.Rows.Count >= 1)
{
DataRow Row = dTable.Rows[0];
if (Row["Huella"] != null)
{
System.Byte[] fp_image = (System.Byte[])Row["Huella"];
///////////////////////////////////////////////////
Int32 error = (Int32)SGFPMError.ERROR_NONE;
Int32 img_qlty = 0;
m_FPM.GetImageQuality(m_ImageWidth, m_ImageHeight, fp_image, ref img_qlty);
if (error == (Int32)SGFPMError.ERROR_NONE)
{
DrawImage(fp_image, picturebox3);
SGFPMFingerInfo finger_info = new SGFPMFingerInfo();
finger_info.FingerNumber = (SGFPMFingerPosition)1;
finger_info.ImageQuality = (Int16)img_qlty;
finger_info.ImpressionType = (Int16)SGFPMImpressionType.IMPTYPE_LP;
finger_info.ViewNumber = 1;
// Create template
error = m_FPM.CreateTemplate(finger_info, fp_image, m_VrfMin);
if (error == (Int32)SGFPMError.ERROR_NONE)
{
StatusBar.Text = "Verification image is captured";
if (m_StoredTemplate == null)
{
StatusBar.Text = "No data to verify";
return;
}
string[] fingerpos_str = new string[]
{
"Unknown finger",
"Right thumb",
"Right index finger",
"Right middle finger",
"Right ring finger",
"Right little finger",
"Left thumb",
"Left index finger",
"Left middle finger",
"Left ring finger",
"Left little finger"
};
SGFPMFingerPosition finger_pos = SGFPMFingerPosition.FINGPOS_UK;
bool finger_found = false;
SGFPMANSITemplateInfo sample_info = new SGFPMANSITemplateInfo();
err = m_FPM.GetAnsiTemplateInfo(m_StoredTemplate, sample_info);
for (int i = 0; i < sample_info.TotalSamples; i++)
{
matched = false;
err = m_FPM.MatchAnsiTemplate(m_StoredTemplate, i, m_VrfMin, 0, m_SecurityLevel, ref matched);
if (matched)
{
finger_found = true;
finger_pos = (SGFPMFingerPosition)sample_info.SampleInfo[i].FingerNumber;
break;
}
}
if (err == (Int32)SGFPMError.ERROR_NONE)
{
if (finger_found)
{
StatusBar.Text = "The matched data found. Finger position: " + fingerpos_str[(Int32)finger_pos];
textBox2.Text = Row["Contrasena"].ToString();
button1.Enabled = true;
button1.PerformClick();
}
else
{
StatusBar.Text = "Cannot find a matched data";
}
}
else
{
StatusBar.Text = "MatchAnsiTemplate() Error : " + err;
}
}
else
{
StatusBar.Text = "GetMinutiae() Error : " + error;
}
}
else
{
StatusBar.Text = "GetImage() Error : " + error;
}
}
else
{
MessageBox.Show("No hay huella con la cual comparar");
}
////////////////////////////////////////////////
}
else
{
MessageBox.Show("El usuario no existe U olvido colocarlo");
}
}
else
{
StatusBar.Text = "Template registration failed";
}
}
else
{
StatusBar.Text = "MatchTemplate() Error: " + err;
}
}
private void button4_Click(object sender, EventArgs e)
{
bool matched = false;
Int32 err = 0;
err = m_FPM.MatchTemplate(m_RegMin1, m_RegMin2, m_SecurityLevel, ref matched);
if ((err == (Int32)SGFPMError.ERROR_NONE))
{
if (matched)
{
// Save template after merging two template - m_FetBuf1, m_FetBuf2
Byte[] merged_template;
Int32 buf_size = 0;
m_FPM.GetTemplateSizeAfterMerge(m_RegMin1, m_RegMin2, ref buf_size);
merged_template = new Byte[buf_size];
m_FPM.MergeAnsiTemplate(m_RegMin1, m_RegMin2, merged_template);
if (m_StoredTemplate == null)
{
m_StoredTemplate = new Byte[buf_size];
merged_template.CopyTo(m_StoredTemplate, 0);
}
else
{
Int32 new_size = 0;
err = m_FPM.GetTemplateSizeAfterMerge(m_StoredTemplate, merged_template, ref new_size);
Byte[] new_enroll_template = new Byte[new_size];
err = m_FPM.MergeAnsiTemplate(merged_template, m_StoredTemplate, new_enroll_template);
m_StoredTemplate = new Byte[new_size];
new_enroll_template.CopyTo(m_StoredTemplate, 0);
}
StatusBar.Text = "Template registration success";
////////////////////////////////////
PictureBox picturebox3 = new PictureBox();
string appPath2 = Path.GetDirectoryName(Application.ExecutablePath);
///create the connection string
string connString = @"Data Source= " + appPath2 + @"\DBUC.s3db ;Version=3;";
//create the database query
string query = "SELECT * FROM Usuarios where Usuario = '" + textBox1.Text + "'";
//create an OleDbDataAdapter to execute the query
System.Data.SQLite.SQLiteDataAdapter dAdapter = new System.Data.SQLite.SQLiteDataAdapter(query, connString);
//create a command builder
System.Data.SQLite.SQLiteCommandBuilder cBuilder = new System.Data.SQLite.SQLiteCommandBuilder(dAdapter);
//create a DataTable to hold the query results
DataTable dTable = new DataTable();
//fill the DataTable
dAdapter.Fill(dTable);
dAdapter.Update(dTable);
if (dTable.Rows.Count >= 1)
{
DataRow Row = dTable.Rows[0];
if (Row["Huella"] != null)
{
System.Byte[] fp_image = (System.Byte[])Row["Huella"];
///////////////////////////////////////////////////
Int32 error = (Int32)SGFPMError.ERROR_NONE;
Int32 img_qlty = 0;
m_FPM.GetImageQuality(m_ImageWidth, m_ImageHeight, fp_image, ref img_qlty);
if (error == (Int32)SGFPMError.ERROR_NONE)
{
DrawImage(fp_image, picturebox3);
SGFPMFingerInfo finger_info = new SGFPMFingerInfo();
finger_info.FingerNumber = (SGFPMFingerPosition)1;
finger_info.ImageQuality = (Int16)img_qlty;
finger_info.ImpressionType = (Int16)SGFPMImpressionType.IMPTYPE_LP;
finger_info.ViewNumber = 1;
// Create template
error = m_FPM.CreateTemplate(finger_info, fp_image, m_VrfMin);
if (error == (Int32)SGFPMError.ERROR_NONE)
{
StatusBar.Text = "Verification image is captured";
if (m_StoredTemplate == null)
{
StatusBar.Text = "No data to verify";
return;
}
string[] fingerpos_str = new string[]
{
"Unknown finger",
"Right thumb",
"Right index finger",
"Right middle finger",
"Right ring finger",
"Right little finger",
"Left thumb",
"Left index finger",
"Left middle finger",
"Left ring finger",
"Left little finger"};
SGFPMFingerPosition finger_pos = SGFPMFingerPosition.FINGPOS_UK;
bool finger_found = false;
SGFPMANSITemplateInfo sample_info = new SGFPMANSITemplateInfo();
err = m_FPM.GetAnsiTemplateInfo(m_StoredTemplate, sample_info);
for (int i = 0; i < sample_info.TotalSamples; i++)
{
matched = false;
err = m_FPM.MatchAnsiTemplate(m_StoredTemplate, i, m_VrfMin, 0, m_SecurityLevel, ref matched);
if (matched)
{
finger_found = true;
finger_pos = (SGFPMFingerPosition)sample_info.SampleInfo[i].FingerNumber;
break;
}
}
if (err == (Int32)SGFPMError.ERROR_NONE)
{
if (finger_found)
{
StatusBar.Text = "The matched data found. Finger position: " + fingerpos_str[(Int32)finger_pos];
textBox2.Text = Row["Contrasena"].ToString();
button1.Enabled = true;
button1.PerformClick();
}
else
StatusBar.Text = "Cannot find a matched data";
}
else
StatusBar.Text = "MatchAnsiTemplate() Error : " + err;
}
else
StatusBar.Text = "GetMinutiae() Error : " + error;
}
else
StatusBar.Text = "GetImage() Error : " + error;
}
else
{
MessageBox.Show("No hay huella con la cual comparar");
}
////////////////////////////////////////////////
}
else
{
MessageBox.Show("El usuario no existe U olvido colocarlo");
}
}
else
{
StatusBar.Text = "Template registration failed";
}
}
else
StatusBar.Text = "MatchTemplate() Error: " + err;
}
private void button3_Click(object sender, EventArgs e)
{
Byte[] fp_image = new Byte[m_ImageWidth * m_ImageHeight];
Int32 error = (Int32)SGFPMError.ERROR_NONE;
Int32 img_qlty = 0;
if (m_DeviceOpened)
error = m_FPM.GetImage(fp_image);
else
error = GetImageFromFile(fp_image);
if (error == (Int32)SGFPMError.ERROR_NONE)
{
m_FPM.GetImageQuality(m_ImageWidth, m_ImageHeight, fp_image, ref img_qlty);
PB1.Value = img_qlty;
DrawImage(fp_image, pictureBox1);
SGFPMFingerInfo finger_info = new SGFPMFingerInfo();
finger_info.FingerNumber = (SGFPMFingerPosition)1;
finger_info.ImageQuality = (Int16)img_qlty;
finger_info.ImpressionType = (Int16)SGFPMImpressionType.IMPTYPE_LP;
finger_info.ViewNumber = 1;
// CreateTemplate
error = m_FPM.CreateTemplate(finger_info, fp_image, m_RegMin1);
if (error == (Int32)SGFPMError.ERROR_NONE)
StatusBar.Text = "First image is captured";
else
StatusBar.Text = "GetMinutiae() Error : " + error;
}
else
StatusBar.Text = "GetImage() Error : " + error;
///////////////////////////////////
fp_image = new Byte[m_ImageWidth * m_ImageHeight];
error = (Int32)SGFPMError.ERROR_NONE;
img_qlty = 0;
if (m_DeviceOpened)
error = m_FPM.GetImage(fp_image);
else
error = GetImageFromFile(fp_image);
m_FPM.GetImageQuality(m_ImageWidth, m_ImageHeight, fp_image, ref img_qlty);
PB2.Value = img_qlty;
if (error == (Int32)SGFPMError.ERROR_NONE)
{
DrawImage(fp_image, pictureBox2);
SGFPMFingerInfo finger_info = new SGFPMFingerInfo();
finger_info.FingerNumber = (SGFPMFingerPosition)1;
finger_info.ImageQuality = (Int16)img_qlty;
finger_info.ImpressionType = (Int16)SGFPMImpressionType.IMPTYPE_LP;
finger_info.ViewNumber = 1;
error = m_FPM.CreateTemplate(finger_info, fp_image, m_RegMin2);
if (error == (Int32)SGFPMError.ERROR_NONE)
StatusBar.Text = "Second image is captured";
else
StatusBar.Text = "GetMinutiae() Error : " + error;
}
else
StatusBar.Text = "GetImage() Error : " + error;
}
