private void btnUninit_Click(object sender, EventArgs e)
{
//=========================================================================//
// Uninit scanner module
//=========================================================================//
UFS_STATUS ufs_res;
Cursor.Current = Cursors.WaitCursor;
ufs_res = m_ScannerManager.Uninit();
Cursor.Current = this.Cursor;
if (ufs_res == UFS_STATUS.OK)
{
tbxMessage.AppendText("UFScanner Uninit: OK\r\n");
}
else
{
UFScanner.GetErrorString(ufs_res, out m_strError);
tbxMessage.AppendText("UFScanner Uninit: " + m_strError + "\r\n");
}
//=========================================================================//
//=========================================================================//
// Close database
//=========================================================================//
UFD_STATUS ufd_res;
if (m_Database != null)
{
ufd_res = m_Database.Close();
if (ufd_res == UFD_STATUS.OK)
{
tbxMessage.AppendText("UFDatabase Close: OK\r\n");
}
else
{
UFDatabase.GetErrorString(ufd_res, out m_strError);
tbxMessage.AppendText("UFDatabase Close: " + m_strError + "\r\n");
}
}
lvDatabaseList.Items.Clear();
//=========================================================================//
}
public string GetCardID()
{
try
{
Log("Start Get Card ID");
byte[][] DBTemplate = null;
int[] DBTemplateSize = null;
int[] DBSerial = null;
int DBTemplateNum;
int nMatchIndex;
// Initialize scanners
UFS_STATUS ufs_res = new UFS_STATUS();
int nScannerNumber;
ufs_res = m_ScannerManager.Init();
nScannerNumber = m_ScannerManager.Scanners.Count;
if (nScannerNumber <= 0)
{
strLastError = "There are no suprema scanner";
Log(strLastError);
return("");
}
m_Scanner = m_ScannerManager.Scanners[0];
// Database
m_Database = new UFDatabase();
if (m_szConnectionString != null)
{
m_ufd_res = m_Database.Open(m_szConnectionString, "", "");
}
// Create matcher
m_Matcher = new UFMatcher();
if (!ExtractTemplate(m_bTemplate1, out m_nTemplateSize1))
{
m_ScannerManager.Uninit();
m_Database.Close();
return("");
}
m_ScannerManager.Uninit();
//Identify loyee fingerprint :GetTemplateListWithSerial
m_ufd_res = m_Database.GetTemplateListWithSerial(out DBTemplate, out DBTemplateSize, out DBTemplateNum, out DBSerial);
//Identify employee fingerprint :Identify
m_ufm_res = m_Matcher.Identify(m_bTemplate1, m_nTemplateSize1, DBTemplate, DBTemplateSize, DBTemplateNum, 5000, out nMatchIndex);
string m_strUserID = "";
int m_nFingerIndex = 0;
string memo = "";
int x = 0;
if (nMatchIndex >= 0 && DBSerial != null)
{
m_ufd_res = m_Database.GetDataBySerial(DBSerial[nMatchIndex], out m_strUserID, out m_nFingerIndex, m_bTemplate1, out m_nTemplateSize1, null, out x, out memo);
}
else
{
m_strUserID = "";
}
if (m_ufm_res != UFM_STATUS.OK)
{
return("");
}
Log(m_strUserID.Replace('\0', ' ').Trim());
return(m_strUserID.Replace('\0', ' ').Trim());
}
catch (Exception ex)
{
strLastError = "Unkown Error Happened:\n" + ex.Message;
Log(strLastError);
return("");
}
}
