private void Form1_Load(object sender, EventArgs e)
{
buttonRegister.Enabled = false;
List <string> UID = DAT_Biometric.ViewUsers();
foreach (string userID in UID)
{
comboBox1.Items.Add(userID);
}
}
private void buttonRegister_Click(object sender, EventArgs e)
{
try
{
if (DAT_Biometric.Register(comboBox1.Text) == 0)
{
MessageBox.Show("Please input a valid Employee ID.");
}
else
{
if (DAT_Biometric.ValidationOfExistingFingerprints(comboBox1.Text) == 4)
{
MessageBox.Show("Your fingerprint is already registered!");
pictureBox1.Image.Dispose(); pictureBox1.Update();
}
else
{
empid = int.Parse(comboBox1.Text);
//insert record
byte[] data1 = ConvertToBytes(pictureBox1);
DAT_Biometric.RegisterFirstFingerprint(comboBox1.Text, data1, pRegTmplate);
byte[] data2 = ConvertToBytes(pictureBox2);
DAT_Biometric.RegisterFirstFingerprint(comboBox1.Text, data2, pRegTmplate);
byte[] data3 = ConvertToBytes(pictureBox3);
DAT_Biometric.RegisterFirstFingerprint(comboBox1.Text, data3, pRegTmplate);
byte[] data4 = ConvertToBytes(pictureBox4);
DAT_Biometric.RegisterFirstFingerprint(comboBox1.Text, data4, pRegTmplate);
MessageBox.Show("Registration Completed");
pictureBox1.Image.Dispose();
pictureBox2.Image.Dispose();
pictureBox3.Image.Dispose();
pictureBox4.Image.Dispose();
}
}
}
catch (Exception err)
{
MessageBox.Show(err.Message);
pictureBox1.Image.Dispose();
pictureBox2.Image.Dispose();
pictureBox3.Image.Dispose();
pictureBox4.Image.Dispose();
}
}
private void VerifyDone(object obj)
{
DpSdkEngLib.AISecureModeMask nullSecureModeMask = new DpSdkEngLib.AISecureModeMask();
bool notMatched = false;
bool verifyOK = false;
object nullObject = 0;
bool nullBool = true;
{
DataTable dt = DAT_Biometric.ViewFingerPrintTemplate();
if (dt.Rows.Count <= 0)
{
this.lblStatus.Text = "No fingerprint template in databse";
}
foreach (DataRow dataRow in dt.Rows)
{
FPTemplate verifyTemplate = (FPTemplate)obj;
FPTemplateClass RegTemplate = new FPTemplateClass();
RegTemplate.Import(dataRow["FingerprintTemplate"]);
FPVerifyClass verify = new FPVerifyClass();
verify.Compare(RegTemplate,
verifyTemplate,
ref verifyOK,
ref nullObject,
ref nullObject,
ref nullBool,
ref nullSecureModeMask);
if (verifyOK)
{
this.txtUserID.Text = dataRow["UserID"].ToString();
this.lblStatus.Text = "Fingerprint Verified";
#region Show Employee Information
SqlDataAdapter sqlDataAdapter2 = new SqlDataAdapter("SELECT * FROM tblUsers WHERE UserID = '" + dataRow["UserID"] + "'", DAT_Biometric.cs);
DataTable dataTable2 = new DataTable();
sqlDataAdapter2.Fill(dataTable2);
txtUsername.Text = dataTable2.Rows[0]["Username"].ToString();
txtFName.Text = dataTable2.Rows[0]["FName"].ToString();
txtLName.Text = dataTable2.Rows[0]["LName"].ToString();
//if (dataTable2.Rows[0]["Picture"] == null)
//{
// byte[] numArray = new byte[0];
// this.pictureBoxImage.Image = Image.FromStream((Stream)new MemoryStream((byte[])dataTable2.Rows[0]["Picture"]));
//}
#endregion
notMatched = true;
string userID = dataRow["UserID"].ToString();
//TODO: Note that in your users table you should have
// a userStatus to know if the user is in or out
// when creating a new user make the userStatus Out
string userStatus = DAT_Biometric.GetUserStatus(userID);
current = new DateTime(DateTime.Now.Year, DateTime.Now.Month, DateTime.Now.Day, DateTime.Now.Hour, DateTime.Now.Minute, DateTime.Now.Second);
if (userStatus == "Out")
{
DAT_Biometric.InsertAttendance(userID, "In");
lblTime.Visible = true;
lblTime.Text = this.current.ToString();
lblSaveSuccess.Visible = true;
lblSaveSuccess.Text = "Save Successful";
MessageBox.Show("Welcome");
}
else if (userStatus == "In")
{
DAT_Biometric.InsertAttendance(userID, "Out");
lblTime.Visible = true;
lblTime.Text = this.current.ToString();
lblSaveSuccess.Visible = true;
lblSaveSuccess.Text = "Save Successful";
MessageBox.Show("Goodbye");
}
break;
}
else
{
notMatched = false;
}
}
if (!notMatched)
{
this.txtUserID.Text = "";
this.lblStatus.Text = "Fingerprint not in Record";
}
verifyTemple.Run(0);
}
}
