unable to get some client computer name visiting my intranet

Question

Hi i am unable to get some client computer name not all visiting my intranet site.any one can help me on this please. public string GetComputerName(string clientIP) { try { var hostEntry = Dns.GetHostEntry(clientIP); return hostEntry.HostName; } catch (Exception ex) { return string.Empty; } } //call GetComputerName function string computerName=GetComputerName(HttpContext.Current.Request.UserHostAddress)

Laxmidhar Sahoo · Answer

public List string > GetComputerName( string clientIP) { var List string > result(); try { string hostName = Dns.GetHostEntry(clientIP).HostName; foreach (System.Net.IPAddress ip in System.Net.Dns.GetHostAddresses(hostName)) { if (IsIPV4(ip)) { result.add(ip.ToString()); break ; } } } catch (Exception ex) { return string .Empty; } return result; }

Laxmidhar Sahoo · Answer

sir may remove the function IsIPV4. Because the function is for check for null value

Merajuddin Ansari · Answer

@Laxmidhar Sahoo the name IsIPV4 does not exists in current context..