private bool GetFrCardNo(ref string CardNo)
{
int vnRet = 0;
bool ret = false;
byte[] RECardNo = new byte[256];
for (int i = 0; i < ObjFpReader.PISFP_MAX_DEVICE_COUNTS; i++)
{
byte[] vstrDeviceDescription = new byte[1024];
byte[] vstrDevId = new byte[1024];
if (ObjFpReader.pisEnumerateDevice(i, vstrDevId, vstrDeviceDescription) == ObjFpReader.PISFP_OK)
{
devIdList.Add(Encoding.Default.GetString(vstrDevId, 0, vstrDevId.Length));
}
}
if (devIdList.Count > 0)
{
Exit();
vnRet = ObjFpReader.pisCreateContext(ref contextId);
vnRet = ObjFpReader.pisOpenDevice(contextId, devIdList[0]);
if (vnRet != 0)
{
Exit();
return(ret);
}
// vnRet = ObjFpReader.pisGetCardNumber(contextId, RECardNo );
//控制设备灯
RECardNo = new byte[256];
Application.DoEvents();
vnRet = ObjFpReader.pisGetCardNumber(contextId, RECardNo);
if (vnRet == ObjFpReader.PISFP_GET_CARD)
{
System.Threading.Thread.Sleep(10);
}
if (vnRet == 0)
{
CardNo = Pub.GetWGCardNo(RECardNo);
ret = true;
}
Exit();
}
return(ret);
}
private void OpenDev(int index)
{
string vDevId = string.Empty;
int vnRet;
if (!GetDevIdFromListIndex(index, ref vDevId))
{
MessageBoxEx.Show(Pub.GetResText(formCode, "MsgNoDevice", ""));
}
vnRet = ObjFpReader.pisCreateContext(ref contextId);
if (vnRet != ObjFpReader.PISFP_OK)
{
ErrorDescription(ObjFpReader.INIT_PROC, ObjFpReader.CREATE_CONTEXT_FUNC, vnRet);
}
txtInfo.Text = Pub.GetResText(formCode, "MsgOpenDevice", "");
vnRet = ObjFpReader.pisOpenDevice(contextId, vDevId);
if (vnRet != ObjFpReader.PISFP_OK)
{
ObjFpReader.pisDestroyContext(contextId);
ErrorDescription(ObjFpReader.INIT_PROC, ObjFpReader.OPEN_DEVICE_FUNC, vnRet);
return;
}
vnRet = ObjFpReader.pisGetDeviceInfo(contextId, ObjFpReader.PISFP_PARAM_KIND_COMPANY, ref deviceCompany);
if (vnRet != ObjFpReader.PISFP_OK)
{
deviceCompany = ObjFpReader.PRODUCT_PEFIS;
}
fpAreaTh = 18;
noCheckCountTh = 20;
int temp_DeviceCompany = deviceCompany;
if (temp_DeviceCompany == ObjFpReader.PRODUCT_HYSOON || temp_DeviceCompany == ObjFpReader.PRODUCT_TAIWAN)
{
ObjFpReader.pisLedControl(contextId, ObjFpReader.PISFP_BKLED, ObjFpReader.PISFP_LED_ON);
fpAreaTh = 17;
noCheckCountTh = 20;
}
byte[] engineInfo = new byte[1024];
vnRet = ObjFpReader.pisGetInfo(contextId, ref engineInfo[0], ref imageWidth, ref imageHeight, ref imageRes,
ref featureSize, ref templateSize);
if (temp_DeviceCompany == ObjFpReader.PRODUCT_HYSOON || temp_DeviceCompany == ObjFpReader.PRODUCT_TAIWAN)
{
ObjFpReader.pisLedControl(contextId, ObjFpReader.PISFP_BKLED, ObjFpReader.PISFP_LED_OFF);
}
if (vnRet != ObjFpReader.PISFP_OK)
{
ObjFpReader.pisDestroyContext(contextId);
ErrorDescription(ObjFpReader.INIT_PROC, ObjFpReader.GET_INFO_FUNC, vnRet);
return;
}
picFpImage.Width = imageWidth;
picFpImage.Height = imageHeight;
picFpImage.Image = null;
imageBuffer = new byte[picFpImage.Width * picFpImage.Height];
feature[0] = new byte[featureSize];
feature[1] = new byte[featureSize];
feature[2] = new byte[featureSize];
template = new byte[templateSize];
updatedTemplate = new byte[templateSize];
rawImgBuffer = new byte[ObjFpReader.IMPORT_RAW_IMAGE_WIDTH * ObjFpReader.IMPORT_RAW_IMAGE_HEIGHT];
memset(imageBuffer, 0x55, picFpImage.Width * picFpImage.Height);
vnRet = ObjFpReader.pisSetMatchParameter(contextId, ObjFpReader.PISFP_DEFAULT_ROTATION_RANGE, ObjFpReader.PISFP_DEFAULT_THRESHOLD);
if (vnRet != ObjFpReader.PISFP_OK)
{
ObjFpReader.pisDestroyContext(contextId);
ErrorDescription(ObjFpReader.INIT_PROC, ObjFpReader.GET_INFO_FUNC, vnRet);
return;
}
StopFlag = true;
gbxFpReader.Enabled = true;
GetDbFingerData(txtEmpNo.Text, txtFingerNo.Text);
EnrollImport();
txtInfo.Text = Pub.GetResText(formCode, "MsgInitSuccess", "");
btnInit.Enabled = false;
}
