/// <summary>
/// Get ReadersCollection from DPFP API in order to provide a list of serial numbers (of the plugged FP readers).
/// </summary>
/// <returns>List (string) of serial numbers.</returns>
public static List <string> GetPluggedReadersSerialNumbers()
{
var readersCollection = new ReadersCollection();
return(readersCollection.Select(entry => entry.Value.SerialNumber).ToList());
}
