Welcome, Guest: Register On Nairaland / LOGIN! / Trending / Recent / New
Stats: 3,010,006 members, 7,356,448 topics. Date: Tuesday, 21 March 2023 at 12:21 AM

Grfinger /.net 2.0/vs2008 - Programming - Nairaland

Nairaland Forum / Science/Technology / Programming / Grfinger /.net 2.0/vs2008 (1602 Views)

Sun Java Studio Creator 2.0 / A Nairalander's Mobile App For Naija Online Radio Station(Tijanja Radio 2.0) / .netframework 2.0 On .net Framework 3.0 (2) (3) (4)

(1) (Reply) (Go Down)

Grfinger /.net 2.0/vs2008 by solomonope(m): 5:22pm On Nov 20, 2009
am tryin to develop a biometric app using grfinger soon as i add the grfinger control on a form i get this funny errors i wuz wondering if any budy with exprience wit grfinger can help, a screenshop is attached with this message

Re: Grfinger /.net 2.0/vs2008 by Beaf: 9:31pm On Nov 20, 2009
The error is due to the new security features introduced in .NET 2.0 http://msdn.microsoft.com/en-us/library/aa480472.aspx
This error is usually a sign that you have attempted to read data that does'nt exist. It can also arise when you attempt a procedure for which you don't have the required CAS permissions (full trust, medium trust etc).

I very strongly suspect that your issue is tied with the variable "m_Finger". That would be the first place I would look.

A sure fire way to get to the root of the issue is by following the instructions here http://msdn.microsoft.com/en-us/library/ms996457.aspx

You will get better help by displaying the complete stack trace for us to see, Click "Show Call Stack".
Re: Grfinger /.net 2.0/vs2008 by solomonope(m): 10:12pm On Nov 22, 2009
@beaf here is d stacktrace

Re: Grfinger /.net 2.0/vs2008 by Beaf: 12:59am On Nov 23, 2009
Go through the following checks;

1. That Visual Studio is running with an account that has powerful enough permissions.
2. You are an Administrator on your computer.
3. Your software license is activated.
4. All software dependences are installed (check if it works on some machines only).
5. If you are using Oracle, check that the DataProvider is the right version (if you are using versions 10.1 or 11.1, try 9.2).

The problem lies in one of these.
Re: Grfinger /.net 2.0/vs2008 by solomonope(m): 5:05pm On May 21, 2010
i've been able to solve this problem, all i did was to download a later version of a dll from the grfinger website and replace it with the oldone and it went well.

(1) (Reply)

Playstation Mobile(vita) SDK Is Available / Interswitch Payment Integration / .

(Go Up)

Sections: politics (1) business autos (1) jobs (1) career education (1) romance computers phones travel sports fashion health
religion celebs tv-movies music-radio literature webmasters programming techmarket

Links: (1) (2) (3) (4) (5) (6) (7) (8) (9) (10)

Nairaland - Copyright © 2005 - 2023 Oluwaseun Osewa. All rights reserved. See How To Advertise. 36
Disclaimer: Every Nairaland member is solely responsible for anything that he/she posts or uploads on Nairaland.