Microsoft HoloLens Developer???s Guide

Setting up the TCP/IP layer

If we want to connect our HoloLens to a server application, we need to know where that server is. Since we will be using TCP for our data transfer, we also need to have a port available. I have added the following code to the Main() method, so it will run as soon as the console application starts:

static void Main(string[] args) 
{ 
    var portNumber = 8000; 
    var host = Dns.GetHostEntry(Dns.GetHostName()); 
 
    Console.WriteLine("Please use one of these addresses:\n"); 
    foreach (var address in host.AddressList) 
    { 
        var addresType = address.AddressFamily.ToString(); 
        Console.WriteLine($"{address} ({addresType})"); 
    } 
    // Next code will appear here 
} 

I have decided to use port number 8000. I know for a fact there is nothing on ...