How to find your search location using asp.net

Add reference like as follows:



Figure 1:

Figure 2:

using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.IO;
using System.Text;
using System.Drawing;
using System.Windows.Forms;

public partial class _Default : System.Web.UI.Page
{
string url;

protected void Page_Load(object sender, EventArgs e)
{
}

protected void ButtonSearch_Click(object sender, EventArgs e)
{
try
{
string street = string.Empty;
string city = string.Empty;
string state = string.Empty;
string zip = string.Empty;

StringBuilder queryAddress = new StringBuilder();
queryAddress.Append("http://maps.google.com/maps?q=");

if (txtStreet.Text != string.Empty)
{
street = txtStreet.Text.Replace(' ', '+');
queryAddress.Append(street + ',' + '+');
}

if (txtCity.Text != string.Empty)
{
city = txtCity.Text.Replace(' ', '+');
queryAddress.Append(city + ',' + '+');
}

if (txtState.Text != string.Empty)
{
state = txtState.Text.Replace(' ', '+');
queryAddress.Append(state + ',' + '+');
}

if (txtZipCode.Text != string.Empty)
{
zip = txtZipCode.Text.ToString();
queryAddress.Append(zip);
}

url = queryAddress.ToString();
Response.Redirect(url, false);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message.ToString(), "Unable to Retrieve Map");
}
}

protected void ButtonLatLong_Click(object sender, EventArgs e)
{
if (txtLat.Text == string.Empty || txtLong.Text == string.Empty)
{
MessageBox.Show("Supply a latitude and longitude value", "Missing Data");
return;
}
try
{
string lat = string.Empty;
string lon = string.Empty;
StringBuilder queryAddress = new StringBuilder();
queryAddress.Append("http://maps.google.com/maps?q=");
if (txtLat.Text != string.Empty)
{
lat = txtLat.Text;
queryAddress.Append(lat + "%2C");
}
if (txtLong.Text != string.Empty)
{
lon = txtLong.Text;
queryAddress.Append(lon);
}
url = queryAddress.ToString();
Response.Redirect(url, false);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message.ToString(), "Error");
}
}
}

Output:



Figure 3:

Suppose you want to search Radisson hotel in Noida like as follows:



Figure 4:

you will get the following search result with map.

Figure 5: