|
private GetFingerprintPointer ( string key ) : |
||
| key | string | The key. |
| Результат | ||
/// <summary>
/// Verifies the fingerprint.
/// </summary>
/// <param name="galleryKey">The gallery key.</param>
/// <param name="gallery">The gallery.</param>
/// <param name="pgmFilePath">The PGM file path.</param>
/// <returns></returns>
public bool VerifyFingerprint(string galleryKey, FingerprintGallery gallery, string pgmFilePath)
{
// Make sure the device is open
if (IsOpen == false)
{
this.Open();
}
// Acquire the pointer to the stored fingerprint
var fingerprintPtr = gallery.GetFingerprintPointer(galleryKey);
if (fingerprintPtr == IntPtr.Zero)
{
return(false);
}
var printImagePtr = IntPtr.Zero;
// Perform verification
var resultCode = Interop.fp_verify_finger_img(this.RealDevicePtr, fingerprintPtr, out printImagePtr);
// Save the PGM file if required by the user
SaveImageToDisk(printImagePtr, pgmFilePath, true);
if (resultCode == (int)Interop.fp_verify_result.FP_VERIFY_MATCH)
{
return(true);
}
return(false);
}
/// <summary>
/// Verifies the fingerprint.
/// </summary>
/// <param name="galleryKey">The gallery key.</param>
/// <param name="gallery">The gallery.</param>
/// <param name="pgmFilePath">The PGM file path.</param>
/// <returns></returns>
public bool VerifyFingerprint(string galleryKey, FingerprintGallery gallery, string pgmFilePath)
{
// Make sure the device is open
if (IsOpen == false)
this.Open();
// Acquire the pointer to the stored fingerprint
var fingerprintPtr = gallery.GetFingerprintPointer(galleryKey);
if (fingerprintPtr == IntPtr.Zero) return false;
var printImagePtr = IntPtr.Zero;
// Perform verification
var resultCode = Interop.fp_verify_finger_img(this.RealDevicePtr, fingerprintPtr, out printImagePtr);
// Save the PGM file if required by the user
SaveImageToDisk(printImagePtr, pgmFilePath, true);
if (resultCode == (int)Interop.fp_verify_result.FP_VERIFY_MATCH)
return true;
return false;
}