C# MVC服务器获取前端电脑名

string ip = string.Empty;

ip= HttpContext.Current.Request.UserHostAddress;

string MaintainComputerName = string.Empty;
if (ip!="")
{
MaintainComputerName = Dns.GetHostEntry(ip).HostName;
}
else
{
MaintainComputerName = Dns.GetHostEntry("localhost").HostName;
}