How to get full host name in C#?

问题

I have tried by following by it just give me single name. I want full name. Ex. my system full name is "sys101.home.homeconsultancy.lan". Following code gives me just "sys101". I want full address "sys101.home.homeconsultancy.lan".

Here is my code:

string hostName = System.Net.Dns.GetHostName();

How can I get full system name?

回答1:

You can use System.Net.Dns.GetHostEntry

var fullName = System.Net.Dns.GetHostEntry("").HostName;

来源：https://stackoverflow.com/questions/37087949/how-to-get-full-host-name-in-c