private void DoCapture()
{
int nRet = zkfperrdef.ZKFP_ERR_OK;
while (!m_bThreadStop)
{
if (m_bCapture)
{
m_cbfpTemplate = 2048;
nRet = ZKFPControl.AcquireFingerprint(m_hDevice, m_FpImage, m_cbFpImage, m_fpTemplate, ref m_cbfpTemplate);
if (nRet == zkfperrdef.ZKFP_ERR_OK)
{
if (m_cbFpImage > 0 && m_cbfpTemplate > 0)
{
mRegFPTemps[0] = m_fpTemplate;
mcbRegFPTemps[0] = m_cbfpTemplate;
//int i= SendMessage(FingerHandle, MESSAGE_CAPTURED_OK, IntPtr.Zero, IntPtr.Zero);
this.setImage();
}
}
}
Thread.Sleep(200);
}
}
private void Init()
{
//打开设备
//步骤1 Init
//步骤2 GetDeviceCount()
//步骤3 如果设备数>=1,才OpenDevice
//步骤4 DBInit
int nRet = zkfperrdef.ZKFP_ERR_OK;
if (IntPtr.Zero != m_hDevice)
{
MessageBox.Show("设备已打开！");
return;
}
if (!m_bInit)
{
if (nRet != ZKFPControl.Init())
{
MessageBox.Show("初始化失败！");
}
m_bInit = true;
}
if (ZKFPControl.GetDeviceCount() <= 0)
{
MessageBox.Show("未找到设备！");
return;
}
m_hDevice = ZKFPControl.OpenDevice(0);
if (IntPtr.Zero == m_hDevice)
{
MessageBox.Show("设备打开失败！");
return;
}
//byte[] paramValue = new byte[64];
//int cbParamValue = 64;
//byte[] HUNAMEFENGLIN = System.Text.Encoding.Default.GetBytes("HNFL2017");
//if (0 == ZKFPControl.GetParameter(m_hDevice, 1104, paramValue, ref cbParamValue))
//{
// if (!paramValue.SequenceEqual(HUNAMEFENGLIN))
// {
// //ZKFPControl.CloseDevice(m_hDevice);
// // m_hDevice = IntPtr.Zero;
// textBox.Text = "FwName != HNFL2017";
// }
//}
//byte[] paramValue1 = new byte[64];
//int cbParamValue1 = 64;
//if(0 == ZKFPControl.GetFwName(m_hDevice, paramValue1, cbParamValue1))
//{
// MessageBox.Show(System.Text.Encoding.Default.GetString(paramValue1));
// //if (!paramValue1.SequenceEqual(HUNAMEFENGLIN))
// //{
// // //ZKFPControl.CloseDevice(m_hDevice);
// // //m_hDevice = IntPtr.Zero;
// // MessageBox.Show("FwName != HNFL2017");
// //}
//}
m_hDBCache = ZKFPControl.DBInit();
if (m_hDBCache == IntPtr.Zero)
{
MessageBox.Show("设备初始化失败！");
return;
}
int size = 4;
byte[] width = new byte[4];
byte[] height = new byte[4];
ZKFPControl.GetParameter(m_hDevice, 1, width, ref size);
m_Width = BitConverter.ToInt32(width, 0);
//m_Width =Convert .ToInt32( System.Text.Encoding.Default.GetString(width));
size = 4;
ZKFPControl.GetParameter(m_hDevice, 2, height, ref size);
m_Height = BitConverter.ToInt32(height, 0);
//m_Height =Convert .ToInt32( System.Text.Encoding.Default.GetString(width));
m_FpImage = new byte[m_Width * m_Height];
m_cbFpImage = m_Width * m_Height;
m_fpTemplate = new byte[2048];
m_bThreadStop = false;
Thread captureThread = new Thread(new ThreadStart(DoCapture));
captureThread.IsBackground = true;
captureThread.Start();
mRegFPTemps[0] = new byte[2048];
mRegFPTemps[1] = new byte[2048];
mRegFPTemps[2] = new byte[2048];
m_bCapture = true;
}
