I have a ZKTEco f18 fingerprint scanner. I want to integrate the SDK with my ASP.NET MVC application for Daily attendance with this demo table. 
I don't have any idea about SDK integration as this is my first time. They provide a demo application with the SDK. I tried to run the demo app but it didn't work. I changed the project .NET version to 4.5 then the app ran. But it didn't connect though I connected the device properly with LAN network. To be noted, I pinged the specific ip address of the device connected in network and it pinged perfectly. Can anyone please help me with this?
Answered by:- bhanu
Go to this link ZTK Software Standalone SDK. Select the SDK tab. Then download the correct SDK version for your development machine (32-bit or 64-bit). The programming reference manual is included in the RAR file.
Few reference links which may help:
1.https://www.codeproject.com/Articles/1104538/Csharp-ZKTeco-Biometric-Device-Getting-Started
2.http://www.dotnetspark.com/Forum/2929-fingerprint-reader-code-net.aspx
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