private GetFingerprintPointer ( string key ) : |
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key | string | The key. |
return |
/// <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; }