On E: Exception do MessageDlg(E.Message +' : ' + IntToStr(E. MFar := DPFPVerificationResult1.FARAchieved Res := Ver.Verify(pFeatureSet, Template) // ERROR MESSAGE MessageDlg('Empty Featureset or Template!', mtInformation, 0) If (pFeatureSet=nil) or (Template=nil) then Str2 := Mtemplate.Serialize // Note string shows Free Shipping Digital Persona Fingerprint Reader USB Biometric Fingerprint. Str1 := MfeatureSet.Serialize // Note string shows DigitalPersona Fingerprint Reader USB Biometric Scanner Sensor URU4000B. 8 hours ago To solve this issue you can find a fingerprint scanner that utilizes Digital Personas. MTemplate := Template // Dispatch cast to Variant How to Integrate Digital Persona U.are.U 4500 Fingerprint. MFeatureSet := pFeatureSet // Dispatch cast to Variant OVerificationResult : DPFPVerificationResult

MRes : Variant //TDPFPVerificationResult MTemplate : Variant //IDispatch, Variant MFeatureSet : Variant //IDispatch, Variant Support modules for this sensor are included in MegaMatcher 10. Also it can reject latent or spoof fingerprints. MVerified : Boolean //Result of whether finger has been verified or not The U.are.U 4000 is a USB 2.0 fingerprint scanner that is able to scan dry, moist or rough fingerprints. MFar : Integer //Long integer of result archieved LStr, Str1,Str2 : AnsiString //Deserialize methodĭPFPTemplate : TDPFPTemplate //IDispatch Can you please assist.ĮRROR MESSAGE Test17.exe raised EacessViolation with message Access violation at address 004033B7E in module ‘Test17.exe’ĭELPHI 5 CODE TO DO THE VERIFICATION procedure TFormVerify.DPFPVerificationControl1Complete(Sender: TObject My knowledge is short and I don’t have somebody I can turn to. I keep getting the following error when running the fingerprint verification procedure on the Digital Persona Template.

Digitalpersona personal fingerprint