:lol:
Hi all,
I have GrFinger 4.1 free version. I used it in my application of vb.net,
The source code which is provied with the product is not working properly
When i run the source code of vb.net and give the impression of thumb
It gives the msg in listbox that:-
Image Captured
And then gives error in
Public Sub PrintBiometricDisplay(ByVal biometricDisplay As Boolean,
Val context As Integer)
that:-
System.InvalidCastException: Unable to cast object of type 'System.Drawing.Bitmap' to type 'stdole.IPictureDisp'.
And nothing shows in picture box control and enroll,identify,verify and extract button remains disable ,I don't know why it happed :?:
Same thing is happaning in my application based on the code of souce code
I refresend dll these are as follows:-
1. AxInterop.CPPdotNET.GrFingerX
2. AxInterop.GrFingerXLib
3. Interop.CPPdotNET.GrFingerXLib
4. Interop.GrFingerXLib
5. stdole.dll
Please give the solution :cry: