An IP address is a fascinating
product of modern computer technology designed to allow one computer (or other
digital device) to communicate with another via the Internet. IP addresses
allow the location of literally billions of digital devices that are connected
to the Internet to be pinpointed and differentiated from other devices. In the
same sense that someone needs your mailing address to send you a letter, a
remote computer needs your IP address to communicate with your computer.
An IP address consists of four
numbers, each of which contains one to three digits, with a single dot (.)
separating each number or set of digits. Each of the four numbers can range
from 0 to 255.
Your IP address is something you
probably rarely think about, but it's vitally important to your online
lifestyle. Without an IP address, you wouldn't be able to get today's weather,
check the latest news or look at videos online. So we can Store our client
IPAddress we he/she visits our Site or Application.
In this Example we will see how
to get City and Zip Code using IPAddress.
HTML CODE:-
<div>
<asp:ScriptManager ID="ScriptManager1" runat="server"></asp:ScriptManager>
<table cellpadding="0" cellspacing="0" width="50%" align="center" style="background-color: #f5f5f5; color: #4f6b72;">
<tr>
<td align="center">
<asp:UpdatePanel ID="UpdatePanel1" runat="server">
<ContentTemplate>
<asp:Panel ID="panelLoc" runat="server">
<asp:Label ID="Label2" runat="server"
Text="City and
Zip" Font-Bold="False"
Font-Names="Monotype Corsiva" Font-Size="X-Large" Font-Underline="True"></asp:Label>
<br />
<asp:Label ID="Label1" runat="server" Text="Label"></asp:Label>
<br />
<asp:Xml ID="Xml1" runat="server"></asp:Xml>
</asp:Panel>
</ContentTemplate>
</asp:UpdatePanel>
<asp:UpdateProgress ID="updProgress"
AssociatedUpdatePanelID="UpdatePanel1"
runat="server">
<ProgressTemplate>
<img alt="progress" src="Image.gif" style="height: 31px; width: 49px" />
</ProgressTemplate>
</asp:UpdateProgress>
</td>
</tr>
</table>
</div>
CODE BEHIND:-
public void bind()
{
WebClient
wc = new WebClient();
Stream
data = wc.OpenRead("http://ip-api.com/xml/");
String
str;
using (StreamReader sr = new
StreamReader(data))
{
string
strReturnVal;
str = sr.ReadToEnd();
Console.WriteLine(@"Xml.Linq =
obRoot.Elements(""query"")");
XElement
obRoot = XElement.Parse(str);
XmlDocument
xmldoc = new XmlDocument();
xmldoc.LoadXml(str);
data.Close();
XmlNodeList
responseXML = xmldoc.GetElementsByTagName("query");
NameValueCollection
dataXML = new NameValueCollection();
dataXML.Add(responseXML.Item(0).ChildNodes[2].InnerText,
responseXML.Item(0).ChildNodes[2].Value);
strReturnVal ="City Name : "+
responseXML.Item(0).ChildNodes[5].InnerText.ToString() + ",";//City
strReturnVal += " Zip Code : " +
esponseXML.Item(0).ChildNodes[6].InnerText.ToString() + "";//Zip
Label1.Text =
strReturnVal;
}
}
Run your Web
Application you web get Latitude and Longitude.
Thanks for comments.....