public void GuardarRegistroAsync()
{
using (FileStream fs = File.Open(@"C:\Registro\Registro.fpt", FileMode.Create, FileAccess.Write))
{
Stream templateStream = Template.Serialize(fs);
//var ipfs = new IpfsClient();
//const string filename = @"C:\Registro\Registro.fpt";
//string text = await ipfs.FileSystem.ReadAllTextAsync(filename);
//Console.WriteLine("HHooaooa "+text);
}
}
// event handling
public void EnrollmentControl_OnEnroll(Object Control, int Finger, DPFP.Template Template, ref DPFP.Gui.EventHandlerStatus Status)
{
if (Data.IsEventHandlerSucceeds)
{
Data.Templates[Finger - 1] = Template; // store a finger template
ExchangeData(true); // update other data
ListEvents.Items.Insert(0, String.Format("OnEnroll: finger {0}", Finger));
Template.Serialize(ms); //Serialze contents of the Template into a memorystream
Data.Datum = ms.ToArray(); //Save the Serialized data to Storage
}
else
{
Status = DPFP.Gui.EventHandlerStatus.Failure; // force a "failure" status
}
}
void CaptureForm_OnTemplate(DPFP.Template template)
{
// Este evento es llamado automaticamente por el SDK una vez que se escanea la huella 4 veces.
// Y nos envia la "template" por parametro, que usamos para convertir a binario y subir al a base de datos.
// Invoke es necesario siempre que queramos hacer cambios a objetos/elementos de nuestro formulario
// esto se debe a que el proceso de Captura del escaner se realiza en un proceso por separado.
this.Invoke(new MethodInvoker(delegate {
// Si todo sale bien, la variable global "plantilla" se coloca como la plantilla generada por el escaner
plantilla = template;
// La convertimos a un arreglo de bytes
MemoryStream fingerprintData = new MemoryStream();
template.Serialize(fingerprintData);
fingerprintData.Position = 0;
BinaryReader br = new BinaryReader(fingerprintData);
Byte[] bytes = br.ReadBytes((Int32)fingerprintData.Length);
}));
}
private void Submit_Click(object sender, EventArgs e)
{
try
{
OnTemplateCollect(Template);
MemoryStream ms = new MemoryStream();
Template.Serialize(ms);
this.imgs = ms.ToArray();
sqlcon.Open();
OpenFileDialog Open = new OpenFileDialog();
string CorrectFileName = System.IO.Path.GetFileName(Open.FileName);
String query = "INSERT INTO Student_db (Student_Fullname, Student_RegNo, Student_Level, Student_Mobile, Student_Email, Student_DOB, Student_Gender, Student_Address, Sponsor_Name, Sponsor_Email, Sponsor_Mobile, DOR, SImagePath, Student_Fingerprint_RTB) VALUES ('" + txtFullname.Text + "', '" + txtRegNo.Text + "', '" + cmbLevel.Text + "', '" + txtMobile.Text + "', '" + txtEmail.Text + "', '" + txtDOB.Text + "','" + Gender + "', '" + txtAddress.Text + "', '" + txtSponsor.Text + "', '" + txtSponsorE.Text + "', '" + txtSponsorM.Text + "', '" + DOR.Text + "', '\\Images\\" + CorrectFileName + "', @imgs)";
String query2 = "INSERT INTO Total_Attendance_db (Student_Fullname, Student_RegNo, Student_Fingerprint_RTB) VALUES ( '" + txtFullname.Text + "', '" + txtRegNo.Text + "', @imgs)";
cmd = new SqlCommand(query, sqlcon);
cmd.Parameters.Add(new SqlParameter("@imgs", imgs));
cmd2 = new SqlCommand(query2, sqlcon);
//cmd.Parameters.Add(new SqlParameter("@images", images));
cmd2.Parameters.Add(new SqlParameter("@imgs", imgs));
int N = cmd.ExecuteNonQuery();
int M = cmd2.ExecuteNonQuery();
sqlcon.Close();
MessageBox.Show("Student Succesfully Registered");
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
MessageBox.Show("Student already registered!");
}
}
private void OnTemplate(DPFP.Template template)
{
Template = template;
if (Template != null)
{
MemoryStream fingerprintData = new MemoryStream();
Template.Serialize(fingerprintData);
fingerprintData.Position = 0;
BinaryReader br = new BinaryReader(fingerprintData);
Byte[] bytes = br.ReadBytes((Int32)fingerprintData.Length);
Biometric.FingerID = Guid.NewGuid();
Biometric.FingerPrintTemplate = bytes;
Stop();
}
else
{
//Faile case, repeat.
}
}
private void OnTemplateCollect(DPFP.Template template)
{
this.Invoke(new Function(delegate()
{
try
{
Template = template;
MemoryStream ms = new MemoryStream();
byte[] imgs = template.Bytes;
Template.Serialize(ms);
this.imgs = ms.ToArray();
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
MessageBox.Show("The fingerprint template is not valid. Repeat fingerprint enrollment!");
}
}
));
}
protected void OnTemplate(DPFP.Template template)
{
this.Invoke(new Function(delegate()
{
Template = template;
//VerifyButton.Enabled = SaveButton.Enabled = (Template != null);
if (Template != null)
{
MessageBox.Show("Huellas registradas.", "Sporting Gym");
byte[] bytes = new byte[1632];
Template.Serialize(ref bytes);
//int valor = Convert.ToInt32(Clientes_comboBox.SelectedValue);
if (persona == true)
{
var huellas = (from x in contexto.Catalogo_Clientes where x.id_cliente == id_cliente select x).Single();
huellas.huella = bytes;
contexto.SaveChanges();
}
else if (persona == false)
{
var huellas = (from x in contexto.Catalogo_Instructores where x.id_instructor == id_cliente select x).Single();
huellas.huella = bytes;
contexto.SaveChanges();
}
contexto.sp_Actualizar_Huella(id_cliente, bytes, persona);
this.Close();
}
else
{
MessageBox.Show("The fingerprint template is not valid. Repeat fingerprint enrollment.", "Fingerprint Enrollment");
}
}));
}