private void ShowFingerprints(SubFingerprintLookupEntry sfp1, SubFingerprintLookupEntry sfp2)
{
Fingerprint fp1 = store.GetFingerprint(sfp1);
Fingerprint fp2 = store.GetFingerprint(sfp2);
Fingerprint fpDifference = fp1.Difference(fp2);
fingerprintView1.Fingerprint = fp1;
fingerprintView2.Fingerprint = fp2;
fingerprintView3.Fingerprint = fpDifference;
berLabel.Content = Fingerprint.CalculateBER(fp1, fp2);
}