string name = System.Environment.MachineName;

string name = System.Environment.MachineName;

2个更有用的方法: System.Environment。GetEnvironmentVariable(“ComputerName”)

System.Environment。GetEnvironmentVariable("ClientName")来获取用户PC的名称，如果他们通过Citrix XenApp或终端服务(又名RDS, RDP，远程桌面)连接

试试这个。

public static string GetFQDN()
{
    string domainName = NetworkInformation.IPGlobalProperties.GetIPGlobalProperties().DomainName;
    string hostName = Dns.GetHostName();
    string fqdn;
    if (!hostName.Contains(domainName))
        fqdn = hostName + "." +domainName;
    else
        fqdn = hostName;

    return fqdn;
}

我为我的web项目设置<p>括号的.InnerHtml为用户的计算机名，执行以下操作:

HTML:

    <div class="col-md-4">
       <h2>Your Computer Name Is</h2>
       <p id="pcname" runat="server"></p>
       <p>
           <a class="btn btn-default" href="#">Learn more &raquo;</a>
       </p>
    </div>

C#:

using System;
using System.Web.UI;

namespace GetPCName {
   public partial class _Default : Page {
    protected void Page_Load(object sender, EventArgs e) {            
        pcname.InnerHtml = Environment.MachineName;
    }
   }
}

用这一行简化一下

Environment.MachineName;