[英]Getting IP address
如何在文本框中获取并显示当前查看器的IP地址?
您可以使用HttpRequest.UserHostAddress属性或HttpRequest.ServerVariables集合的REMOTE_ADDR密钥,它们都是string
,只需要将其值分配给TextBox即可:
HttpContext.Current.Request.UserHostAddress;
要么
HttpContext.Current.Request.ServerVariables["REMOTE_ADDR"];
/// <summary>
/// IP Adress of computer
/// </summary>
/// <returns>return a string value(Ip address)</returns>
public static string IPaddress()
{
String strHostName = "";
strHostName = Dns.GetHostName();
IPHostEntry ipEntry = Dns.GetHostByName(strHostName);
IPAddress[] addr = ipEntry.AddressList;
string IPaddress = "";
for (int i = 0; i < addr.Length; i++)
{
IPaddress = addr[i].ToString().Trim();
}
return IPaddress;
}
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