如何获取指纹信息c#Windows Biometric FrameWork [英] How to Get Finger Print Info c# Windows Biometric FrameWork

问题描述

我想使用c#和Windows Biometric Framework创建指纹登录/考勤系统，我连接到传感器，当我使用该程序时，该程序会给我成功消息，但我想知道如何获取指纹信息并保存它在数据库中使用它 在比较过程的后面，这是我的代码
我想知道我在正确的道路上还是什么

i want to make fingerprint login/attendance system using c# and Windows Biometric Framework i connect to the sensor and when i use it the program give me the success msg but i want know how i could get the finger print info and save it in db to use it later in the comparing process here is my code
and I want Know If I am on the right track or what

WINBIO_IDENTITY ident = new WINBIO_IDENTITY();
            WINBIO_BIOMETRIC_SUBTYPE subtype = 0;
            WINBIO_REJECT_DETAIL REJECT = 0;
            uint arr = new uint();
            IntPtr array = IntPtr.Zero;
            IntPtr handleSession = IntPtr.Zero;
            IntPtr Sample = IntPtr.Zero;
 

            WinBio.Native.WinBioOpenSession(WINBIO_BIOMETRIC_TYPE.WINBIO_TYPE_FINGERPRINT, WINBIO_POOL_TYPE.WINBIO_POOL_SYSTEM, WINBIO_SESSION_FLAGS.WINBIO_FLAG_DEFAULT, System.IntPtr.Zero, 0, 1, ref handleSession);
            WinBio.Native.WinBioIdentify(handleSession, ref arr, ref  ident, ref subtype, ref REJECT);
            
            WinBio.Native.WinBioCloseSession(handleSession);
            label2.Text = REJECT.ToString();

推荐答案

艾哈迈德·埃尔卡迪，

Hi Ahmed M. Elkady,

谢谢您在这里发布.

对于您的问题，您想查看以下链接.

For your question, you would like to check the following link.

https://www.codeproject.com/Articles/97590 /A-Framework-in-C-进行指纹验证

我希望这会有所帮助.

最好的问候，

温迪

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