Finger Print Scanner Code in C#.net

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Finger Print Scanner Code in C#.net
code for scan finger from the scanner n display to the image control

Posted 10-Dec-13 21:29pm

jackspero18

Updated 10-Dec-13 21:52pm

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BillWoodruff 11-Dec-13 3:31am

CodeProject is your friend:

http://www.codeproject.com/Articles/97590/A-Framework-in-C-for-Fingerprint-Verification

Do you have a question ?

jackspero18 11-Dec-13 3:44am

No i want just image from my scanner n i want to save that image simple

jackspero18 11-Dec-13 3:55am

Its not scanning finger.....

Sadique KT 11-Dec-13 4:12am

Check out the protocol to communicate with the device..??
You have to pass the datapacket through serialport or through socket to scan and download the template , status etc.. from the device.
This is the way that i did in my application

jackspero18 11-Dec-13 4:22am

please can u provide my Code

Sadique KT 11-Dec-13 4:27am

its based on your device you have to write...!!! how did you connect it with computer through RJ-45 Socket/USB/SerialPort?

jackspero18 11-Dec-13 4:41am

yup with usb port

BillWoodruff 11-Dec-13 5:51am

What you may have to do to get a given hardware device to scan a finger may vary. Take the time to describe your hardware in detail.

We're not psychics.

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farhad Najib · Answer 1 · 2013-12-10T21:57:00

Hi,
I've no experience of fingerprint scanner, but if it works the same way as a
scanner you could try the following if you're using XP.

In your project, add a reference to Microsoft Windows Image Acquisition
Library v2.0.

To use the wizard to scan an image, try

WIA.CommonDialog dialog = new WIA.CommonDialogClass();
WIA.Device device = dialog.ShowSelectDevice(
WIA.WiaDeviceType.ScannerDeviceType, true, false);
dialog.ShowAcquisitionWizard(device);

Alternatively, the following code allows you to scan the image and
programmically control where it is saved.

WIA.CommonDialog dialog = new WIA.CommonDialogClass();
WIA.ImageFile file = dialog.ShowAcquireImage(
WIA.WiaDeviceType.ScannerDeviceType,
WIA.WiaImageIntent.UnspecifiedIntent,
WIA.WiaImageBias.MaximizeQuality,
WIA.FormatID.wiaFormatJPEG,
true, true, false);
file.SaveFile(@"c:\myimage." + file.FileExtension);
Yours Farhad.

Xiao Ling · Answer 2 · 2013-12-15T19:24:00

Solution 3

You can read this article - .NET TWAIN image scanner[^]

Posted 15-Dec-13 19:24pm

Xiao Ling

Comments

Member 14048650 16-Feb-24 3:00am

Thanks for you solutions.Could you provide me with python version?