如何在C＃中获取远程计算机的IP地址 [英] How to get the IP address of Remote Computer in C#

问题描述

大家好，



假设有两个系统System1&系统2。 System1 - Windows XP和System2 - Linux。我在System1中安装了WPF应用程序。使用System2的用户将通过与System1的远程连接启动WPF应用程序。



通过WPF应用程序，我可以读取System1的IP地址和Windows登录名通过以下代码。

  private  字符串 GetIP（）
 {
 字符串 strHostName =  ; 
 strHostName = System.Net.Dns.GetHostName（）; 
 IPHostEntry ipEntry = System.Net.Dns.GetHostEntry（strHostName）; 
 IPAddress [] addr = ipEntry.AddressList; 
  return  addr [ 0 ]。ToString（）; 
} 
 
  String  WinUserName_withNetwork = System.Security.Principal.WindowsIdentity.GetCurrent（）。Name; 
 字符串 WinUserNameOnly = System.Environment.UserName; 

请帮我看看如何读取System2的IP地址和Windows登录名。

解决方案

试试这个：

  string  goog =   www.google.com; 
 IPAddress [] addresslist = Dns.GetHostAddresses（goog）; 
 
  foreach （IPAddress theaddress  in  addresslist）
 {
 Console.WriteLine（theaddress.ToString（））; 
} 

你可以试试这个

 strIPAddress = Request.ServerVariables（< span class =code-string>  LOCAL_ADDR）
 

尝试 Request.ServerVariables [REMOTE_ADDR] 或 Request.UserHostAddress 。



请求对象应该可以在 ASPX 页面的任何位置使用。

Hi All,

Assume there are two systems System1 & System2. System1 - Windows XP and System2 - Linux. I have installed a WPF application in System1. User who is using the System2 will launch the WPF application thru Remote Connection with System1.

Thru WPF application, I can read the IP address and Windows Login Name for the System1 thru the following codes.

private String GetIP()
        {
            string strHostName = "";
            strHostName = System.Net.Dns.GetHostName();
            IPHostEntry ipEntry = System.Net.Dns.GetHostEntry(strHostName);
            IPAddress[] addr = ipEntry.AddressList;
            return addr[0].ToString();
        }

String WinUserName_withNetwork = System.Security.Principal.WindowsIdentity.GetCurrent().Name;
String WinUserNameOnly = System.Environment.UserName;

Please help me how to read the IP address and Windows login name for System2.

解决方案

Try this:

string goog = "www.google.com";
IPAddress[] addresslist = Dns.GetHostAddresses(goog);

foreach (IPAddress theaddress in addresslist)
{
   Console.WriteLine(theaddress.ToString());
}

you can try this

strIPAddress = Request.ServerVariables("LOCAL_ADDR")

Try with Request.ServerVariables["REMOTE_ADDR"] or Request.UserHostAddress.

The Request object should be available anywhere in your ASPX page.

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