static void Main(string[] args)
{
IntPtr handleSession = IntPtr.Zero;
uint NativeResult = 0;
uint UnitId = 0;
WINBIO_REJECT_DETAIL RejectDetail = 0;
IntPtr Sample = IntPtr.Zero;
int SampleSize = 0;
Byte[] sampleContent;
WINBIO_BIR sampleBIR = new WINBIO_BIR();
NativeResult = WinBio.Native.WinBioOpenSession(WINBIO_BIOMETRIC_TYPE.WINBIO_TYPE_FINGERPRINT, WINBIO_POOL_TYPE.WINBIO_POOL_SYSTEM, WINBIO_SESSION_FLAGS.WINBIO_FLAG_RAW,
IntPtr.Zero, 0, /*DatabaseID*/ 1, ref handleSession);
if (NativeResult != 0)
{
//Error
return;
}
NativeResult = WinBio.Native.WinBioCaptureSample(handleSession, WINBIO_BIR_PURPOSE.WINBIO_NO_PURPOSE_AVAILABLE, WINBIO_BIR_DATA_FLAGS.WINBIO_DATA_FLAG_RAW,
ref UnitId, ref Sample, ref SampleSize, ref RejectDetail);
if (NativeResult == 0)
{
if (Sample != IntPtr.Zero)
{
sampleBIR = (WINBIO_BIR)Marshal.PtrToStructure(Sample, typeof(WINBIO_BIR));
sampleContent = new byte[sampleBIR.StandardDataBlock.Size];
Marshal.Copy(Sample + (int)sampleBIR.StandardDataBlock.Offset, sampleContent, 0, (int)sampleBIR.StandardDataBlock.Size);
string outstr = BitConverter.ToString(sampleContent);
Console.Write("Sample Content: " + outstr);
WinBio.Native.WinBioFree(Sample);
}
}
if (handleSession != IntPtr.Zero)
{
WinBio.Native.WinBioCloseSession(handleSession);
handleSession = IntPtr.Zero;
}
}
public static extern uint WinBioCaptureSample(IntPtr SessionHandle, WINBIO_BIR_PURPOSE purpose,
WINBIO_BIR_DATA_FLAGS Flags, ref uint UnitId, ref WINBIO_BIR Sample, ref int SampleSize,
ref WINBIO_REJECT_DETAIL RejectDetail);