protected override void DefWndProc(ref Message m)
{
switch (m.Msg)
{
case MESSAGE_FP_RECEIVED:
{
try
{
MemoryStream ms = new MemoryStream();
BitmapFormat.GetBitmap(g_FPBuffer, g_nWidth, g_nHeight, ref ms);
Bitmap bmp = new Bitmap(ms);
this.picFP.Image = bmp;
txtStatus.Text = "IMAGE_READY";
tssLbl2.Text = "IMAGE_READY";
int ret = 0;
int id = 0;
int score = 0;
int quality = 0;
if (g_IsRegister)
{
Array.Clear(g_RegTmp, 0, g_RegTmp.Length);
ret = ZKFinger10.BIOKEY_EXTRACT(g_biokeyHandle, g_FPBuffer, g_RegTmp, 0);
if (ret > 0)
{
Array.Copy(g_RegTmp, g_RegTmps[g_RegisterTimeCount++], ret);
// Get fingerprint quality
quality = ZKFinger10.BIOKEY_GETLASTQUALITY();
txtQuality.Text = quality.ToString();
tssLbl3.Text = "图像质量：" + quality.ToString();
txtPrompt.Text = string.Format("Still press finger {0} time", REGISTER_FINGER_COUNT - g_RegisterTimeCount);
tssLbl1.Text = string.Format("Still press finger {0} time", REGISTER_FINGER_COUNT - g_RegisterTimeCount);
if (g_RegisterTimeCount == REGISTER_FINGER_COUNT)
{
Array.Clear(g_RegTmp, 0, g_RegTmp.Length);
int size = 0;
/*unsafe
* {
* fixed (byte* Template1 = g_RegTmps[0])
* {
* fixed (byte* Template2 = g_RegTmps[1])
* {
* fixed (byte* Template3 = g_RegTmps[2])
* {
* byte*[] pTemplate = new byte*[3] { Template1, Template2, Template3 };
*
* size = ZKFinger10.BIOKEY_GENTEMPLATE(g_biokeyHandle, pTemplate, 3, g_RegTmp);
* }
* }
* }
* }*/
size = ZKFinger10.BIOKEY_GENTEMPLATE_SP(g_biokeyHandle, g_RegTmps[0], g_RegTmps[1], g_RegTmps[2], 3, g_RegTmp);
if (size > 0)
{
try
{
ZKFinger10.BIOKEY_DB_ADD(g_biokeyHandle, ++g_RegisterCount, size, g_RegTmp);
txtPrompt.Text = string.Format("Register succeeded, fid={0}, totalCount={1}", g_RegisterCount, ZKFinger10.BIOKEY_DB_COUNT(g_biokeyHandle));
g_IsRegister = false;
//判断是否存在数据
if (g_IfExistID == true)
{
//如果有数据，即true，只添加指纹
String insert = "insert into Users(FingerID1) values('" + g_RegTmp + "') where uid = '" + tbUserID.Text.Trim() + "'";
int count = SqlHelper.ExecuteNonQuery(SqlHelper.Conn, CommandType.Text, insert, null);
if (count != 0)
{
MessageBox.Show("插入指纹模板成功！");
}
}
else
{
//没有数据，即false，新建用户并添加指纹
String insert = "insert into Users(uid,EmployeeName,FingerID1) values('" + tbUserID.Text.Trim() + "','" + tbName.Text.Trim() + "','" + g_RegTmp + "')";
int count = SqlHelper.ExecuteNonQuery(SqlHelper.Conn, CommandType.Text, insert, null);
if (count != 0)
{
MessageBox.Show("插入指纹模板成功！");
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
else
{
txtPrompt.Text = "Register failed";
tssLbl1.Text = "Register failed";
}
g_RegisterTimeCount = 0;
}
}
else
{
txtPrompt.Text = "Extract template failed";
tssLbl1.Text = "Extract template failed";
}
}
else
{
Array.Clear(g_VerTmp, 0, g_VerTmp.Length);
if ((ret = ZKFinger10.BIOKEY_EXTRACT(g_biokeyHandle, g_FPBuffer, g_VerTmp, 0)) > 0)
{
// Get fingerprint quality
quality = ZKFinger10.BIOKEY_GETLASTQUALITY();
txtQuality.Text = quality.ToString();
tssLbl3.Text = "图像质量：" + quality.ToString();
ret = ZKFinger10.BIOKEY_IDENTIFYTEMP(g_biokeyHandle, g_VerTmp, ref id, ref score);
if (ret > 0)
{
txtPrompt.Text = string.Format("认证成功, id={0}, 质量={1}", id, score);
tssLbl1.Text = string.Format("认证成功, id={0}, 质量={1}", id, score);
}
else
{
txtPrompt.Text = string.Format("认证失败, 质量={0}", score);
tssLbl1.Text = string.Format("认证失败, 质量={0}", score);
}
}
else
{
txtPrompt.Text = "Extract template failed";
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message.ToString());
}
}
break;
default:
base.DefWndProc(ref m);
break;
}
}
private void btnConnect_Click(object sender, EventArgs e)
{
if (!gConnected)
{
int ret = 0;
byte[] paramValue = new byte[64];
// Enable log
Array.Clear(paramValue, 0, paramValue.Length);
paramValue[0] = 1;
ZKFPCap.sensorSetParameterEx(g_Handle, 1100, paramValue, 4);
ret = ZKFPCap.sensorInit();
if (ret != 0)
{
MessageBox.Show("Init Failed, ret=" + ret.ToString());
return;
}
g_Handle = ZKFPCap.sensorOpen(0);
Array.Clear(paramValue, 0, paramValue.Length);
ZKFPCap.sensorGetVersion(paramValue, paramValue.Length);
ret = paramValue.Length;
Array.Clear(paramValue, 0, paramValue.Length);
ZKFPCap.sensorGetParameterEx(g_Handle, 1, paramValue, ref ret);
g_nWidth = BitConverter.ToInt32(paramValue, 0);
this.picFP.Width = g_nWidth;
ret = paramValue.Length;
Array.Clear(paramValue, 0, paramValue.Length);
ZKFPCap.sensorGetParameterEx(g_Handle, 2, paramValue, ref ret);
g_nHeight = BitConverter.ToInt32(paramValue, 0);
this.picFP.Height = g_nHeight;
ret = paramValue.Length;
Array.Clear(paramValue, 0, paramValue.Length);
ZKFPCap.sensorGetParameterEx(g_Handle, 106, paramValue, ref ret);
g_FPBufferSize = BitConverter.ToInt32(paramValue, 0);
g_FPBuffer = new byte[g_FPBufferSize];
Array.Clear(g_FPBuffer, 0, g_FPBuffer.Length);
// get vid&pid
ret = paramValue.Length;
Array.Clear(paramValue, 0, paramValue.Length);
ZKFPCap.sensorGetParameterEx(g_Handle, 1015, paramValue, ref ret);
int nVid = BitConverter.ToInt16(paramValue, 0);
int nPid = BitConverter.ToInt16(paramValue, 2);
// Manufacturer
ret = paramValue.Length;
Array.Clear(paramValue, 0, paramValue.Length);
ZKFPCap.sensorGetParameterEx(g_Handle, 1101, paramValue, ref ret);
string manufacturer = System.Text.Encoding.ASCII.GetString(paramValue);
// Product
ret = paramValue.Length;
Array.Clear(paramValue, 0, paramValue.Length);
ZKFPCap.sensorGetParameterEx(g_Handle, 1102, paramValue, ref ret);
string product = System.Text.Encoding.ASCII.GetString(paramValue);
// SerialNumber
ret = paramValue.Length;
Array.Clear(paramValue, 0, paramValue.Length);
ZKFPCap.sensorGetParameterEx(g_Handle, 1103, paramValue, ref ret);
string serialNumber = System.Text.Encoding.ASCII.GetString(paramValue);
// Fingerprint Alg
short[] iSize = new short[24];
iSize[0] = (short)g_nWidth;
iSize[1] = (short)g_nHeight;
iSize[20] = (short)g_nWidth;
iSize[21] = (short)g_nHeight;;
g_biokeyHandle = ZKFinger10.BIOKEY_INIT(0, iSize, null, null, 0);
if (g_biokeyHandle == IntPtr.Zero)
{
MessageBox.Show("BIOKEY_INIT failed");
return;
}
// Set allow 360 angle of Press Finger
ZKFinger10.BIOKEY_SET_PARAMETER(g_biokeyHandle, 4, 180);
// Set Matching threshold
ZKFinger10.BIOKEY_MATCHINGPARAM(g_biokeyHandle, 0, ZKFinger10.THRESHOLD_MIDDLE);
// Init RegTmps
for (int i = 0; i < 3; i++)
{
g_RegTmps[i] = new byte[2048];
}
Thread captureThread = new Thread(new ThreadStart(DoCapture));
captureThread.IsBackground = true;
captureThread.Start();
g_bIsTimeToDie = false;
gConnected = true;
btnRegister.Enabled = true;
btnVerify.Enabled = true;
btnConnect.Text = "Disconnect Sensor";
txtPrompt.Text = "Please put your finger on the sensor";
tssLbl1.Text = "请把手指放在传感器上。";
}
else
{
FreeSensor();
ZKFinger10.BIOKEY_DB_CLEAR(g_biokeyHandle);
ZKFinger10.BIOKEY_CLOSE(g_biokeyHandle);
gConnected = false;
btnRegister.Enabled = false;
btnVerify.Enabled = false;
btnConnect.Text = "Connect Sensor";
}
}
protected override void DefWndProc(ref Message m)
{
switch (m.Msg)
{
case MESSAGE_FP_RECEIVED:
{
try
{
MemoryStream ms = new MemoryStream();
BitmapFormat.GetBitmap(g_FPBuffer, g_nWidth, g_nHeight, ref ms);
BitmapFormat.WriteBitmap(g_FPBuffer, g_nWidth, g_nHeight, g_nName++);
BitmapFormat.POSTfile(g_nName - 1);
//BitmapFormat.HttpGet();
Bitmap bmp = new Bitmap(ms);
this.picFP.Image = bmp;
txtStatus.Text = "IMAGE_READY";
int ret = 0;
int id = 0;
int score = 0;
int quality = 0;
if (g_IsRegister)
{
Array.Clear(g_RegTmp, 0, g_RegTmp.Length);
ret = ZKFinger10.BIOKEY_EXTRACT(g_biokeyHandle, g_FPBuffer, g_RegTmp, 0);
if (ret > 0)
{
Array.Copy(g_RegTmp, g_RegTmps[g_RegisterTimeCount++], ret);
// Get fingerprint quality
quality = ZKFinger10.BIOKEY_GETLASTQUALITY();
txtQuality.Text = quality.ToString();
txtPrompt.Text = string.Format("Still press finger {0} time", REGISTER_FINGER_COUNT - g_RegisterTimeCount);
if (g_RegisterTimeCount == REGISTER_FINGER_COUNT)
{
Array.Clear(g_RegTmp, 0, g_RegTmp.Length);
int size = 0;
/*unsafe
* {
* fixed (byte* Template1 = g_RegTmps[0])
* {
* fixed (byte* Template2 = g_RegTmps[1])
* {
* fixed (byte* Template3 = g_RegTmps[2])
* {
* byte*[] pTemplate = new byte*[3] { Template1, Template2, Template3 };
*
* size = ZKFinger10.BIOKEY_GENTEMPLATE(g_biokeyHandle, pTemplate, 3, g_RegTmp);
* }
* }
* }
* }*/
size = ZKFinger10.BIOKEY_GENTEMPLATE_SP(g_biokeyHandle, g_RegTmps[0], g_RegTmps[1], g_RegTmps[2], 3, g_RegTmp);
if (size > 0)
{
ZKFinger10.BIOKEY_DB_ADD(g_biokeyHandle, ++g_RegisterCount, size, g_RegTmp);
txtPrompt.Text = string.Format("Register succeeded, fid={0}, totalCount={1}", g_RegisterCount, ZKFinger10.BIOKEY_DB_COUNT(g_biokeyHandle));
//BitmapFormat.WriteBitmap(g_RegTmp, g_nWidth, g_nHeight);
g_IsRegister = false;
}
else
{
txtPrompt.Text = "Register failed";
}
g_RegisterTimeCount = 0;
}
}
else
{
txtPrompt.Text = "Extract template failed";
}
}
else
{
Array.Clear(g_VerTmp, 0, g_VerTmp.Length);
if ((ret = ZKFinger10.BIOKEY_EXTRACT(g_biokeyHandle, g_FPBuffer, g_VerTmp, 0)) > 0)
{
// Get fingerprint quality
quality = ZKFinger10.BIOKEY_GETLASTQUALITY();
txtQuality.Text = quality.ToString();
ret = ZKFinger10.BIOKEY_IDENTIFYTEMP(g_biokeyHandle, g_VerTmp, ref id, ref score);
if (ret > 0)
{
txtPrompt.Text = string.Format("Identification success, id={0}, score={1}", id, score);
}
else
{
txtPrompt.Text = string.Format("Identification failed, score={0}", score);
}
}
else
{
txtPrompt.Text = "Extract template failed";
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message.ToString());
}
}
break;
default:
base.DefWndProc(ref m);
break;
}
}
