Detecting User’s IP Address

If your website contains sensitive data and you don’t want any spamming or any malicious use of your website ,then one thing you can do is to keep a track of the visiting user’s system IP and this can be done in some easy steps given below,

string strHostName = System.Net.Dns.GetHostName();
string clientIPAddress = System.Net.Dns.GetHostAddresses(strHostName).GetValue(0).ToString();

Now set the value of clientIPAddress to either a Textbox or label or any control as per your requirement.