private void _fingerImageTimer_Tick(object sender, EventArgs e)
{
_fingerImageTimer.Stop();
_cbCapTmp = 2048;
if (_flagFinger == "1")
{
this.nRet = ZwClass.ZKFPModule_GetFingerImage(this.m_hDevice, ref this.m_nWidth,
ref this.m_nHeight, this.m_pImageBuffer, ref this.m_nSize);
if (this.nRet == 0)
{
try
{
MemoryStream ms = new MemoryStream();
BitmapFormat.WriteBitmap(this.m_pImageBuffer, this.m_nWidth, this.m_nHeight);
BitmapFormat.GetBitmap(this.m_pImageBuffer, this.m_nWidth, this.m_nHeight, ref ms);
Bitmap bitmap = new Bitmap((Stream)ms);
this.PictureBox_Finger.SizeMode = PictureBoxSizeMode.StretchImage;
this.PictureBox_Finger.Image = (System.Drawing.Image)bitmap;
SaveFingerOrSignImage(ms);
}
catch (Exception ex)
{
LoggerHelper.Log(ex.Message);
}
}
else
{
LoggerHelper.Log("this.nRet:" + this.nRet);
}
}
else
{
this.nRet = FingerClass.AcquireFingerprint(this.m_hDevice, this._fPBuffer, this._capTmp, ref this._cbCapTmp);
if (this.nRet == 0)
{
MemoryStream ms = new MemoryStream();
FingerBitmapFormat.GetBitmap(this._fPBuffer, this.m_nWidth, this.m_nHeight, ref ms);
Bitmap bitmap = new Bitmap((Stream)ms);
this.PictureBox_Finger.SizeMode = PictureBoxSizeMode.StretchImage;
this.PictureBox_Finger.Image = (System.Drawing.Image)bitmap;
SaveFingerOrSignImage(ms);
ms.Dispose();
}
}
_fingerImageTimer.Start();
}
private void Button_InputFinger_Click(object sender, RoutedEventArgs e)
{
if (_flagFinger == "1")
{
if (this.m_hDevice == IntPtr.Zero || (uint)this.nRet > 0U)
{
if (IntPtr.Zero != this.m_hDevice)
{
ZwClass.ZKFPModule_Disconnect(this.m_hDevice);
}
this.m_hDevice = ZwClass.ZKFPModule_Connect("protocol=USB,vendor-id=6997,product-id=289");
}
}
else
{
if (this.m_hDevice == IntPtr.Zero || (uint)this.nRet > 0U)
{
if (IntPtr.Zero != this.m_hDevice)
{
FingerClass.CloseDevice(this.m_hDevice);
}
FingerClass.Init();
this.m_hDevice = FingerClass.OpenDevice(0);
byte[] numArray = new byte[4];
int size = 4;
FingerClass.GetParameters(this.m_hDevice, 1, numArray, ref size);
FingerClass.ByteArray2Int(numArray, ref this.m_nWidth);
FingerClass.GetParameters(this.m_hDevice, 2, numArray, ref size);
FingerClass.ByteArray2Int(numArray, ref this.m_nHeight);
this._fPBuffer = new byte[this.m_nWidth * this.m_nHeight];
}
}
this.PictureBox_Finger.Refresh();
if (this.PictureBox_Finger.Image != null)
{
this.PictureBox_Finger.Image.Dispose();
this.PictureBox_Finger.Image = null;
}
_fingerImageTimer.Stop();
_fingerImageTimer.Tick -= _fingerImageTimer_Tick;
_fingerImageTimer.Tick += _fingerImageTimer_Tick;
_fingerImageTimer.Interval = TimeSpan.FromSeconds(1);
_fingerImageTimer.Start();
}