ZkSoftwareEu SDK integration

Question

I'm trying to integrate the ZkSoftwareEu into my app. I got the SDK and I'm already browsing its methods referencing ZKEUEmKeeperNet.dll, but I couldn't find any documentation on how to exploit the methods!

This is how i'm calling the SDK library in my code:

using ZkSoftwareEU;
class Test
{
    static void Main()
    {
        //working example
        Console.WriteLine("AAAAAAA: " + ZkSoftwareEU.CZKEUEMNetClass.S_AdminCount);
    }
}

Has anyone worked with this or has an idea on how to get started with the use of this SDK? Thanks in advance.