web.config



<?xml version="1.0"?>

<configuration>
    <configSections>
        <section name="rewriter"
        requirePermission="false"
        type="Intelligencia.UrlRewriter.Configuration.RewriterConfigurationSectionHandler, Intelligencia.UrlRewriter" />
    </configSections>
 <system.web>
        <httpModules>
            <add name="UrlRewriter" type="Intelligencia.UrlRewriter.RewriterHttpModule, Intelligencia.UrlRewriter" />
        </httpModules>
  <urlMappings enabled="true">
   <add url="~/Home" mappedUrl="~/Default.aspx?page=Home"/>
   <add url="~/About" mappedUrl="~/Default.aspx?page=About"/>
  </urlMappings>

        <compilation debug="true" targetFramework="4.0"/>
 </system.web>
    <system.webServer>

        <modules runAllManagedModulesForAllRequests="true">
            <add name="UrlRewriter" type="Intelligencia.UrlRewriter.RewriterHttpModule" />
        </modules>

        <validation validateIntegratedModeConfiguration="false" />

    </system.webServer>
    <rewriter>
        <rewrite url="~/Article/(.+)-(.+).aspx" to="~/DynamicPage.aspx?MyTitleId=$2"/>
    </rewriter>
</configuration>


Global.asax


<%@ Application Language="C#" %>

<script runat="server">

    void Application_Start(object sender, EventArgs e)
    {
        // Code that runs on application startup
        RegisterRoutes(System.Web.Routing.RouteTable.Routes);

    }
    public static void RegisterRoutes(System.Web.Routing.RouteCollection routeCollection)
    {
        routeCollection.MapPageRoute("RouteForCustomer", "Customer/{Id}", "~/Customer.aspx");
        routeCollection.MapPageRoute("RouteForProducts", "Products/{PId}", "~/Products.aspx");
    }
    void Application_End(object sender, EventArgs e)
    {
        //  Code that runs on application shutdown

    }
     
    void Application_Error(object sender, EventArgs e)
    {
        // Code that runs when an unhandled error occurs

    }

    void Session_Start(object sender, EventArgs e)
    {
        // Code that runs when a new session is started

    }

    void Session_End(object sender, EventArgs e)
    {
        // Code that runs when a session ends.
        // Note: The Session_End event is raised only when the sessionstate mode
        // is set to InProc in the Web.config file. If session mode is set to StateServer
        // or SQLServer, the event is not raised.

    }
     
</script>

UrlRewriting.cs
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;

/// <summary>
/// Summary description for UrlRewriting
/// </summary>
public class UrlRewriting
{
 public UrlRewriting()
 {
  //
  // TODO: Add constructor logic here
  //
 }
    public  string GenerateURL(object Title, object strId)
    {
        string strTitle = Title.ToString();

        #region Generate SEO Friendly URL based on Title
        //Trim Start and End Spaces.
        strTitle = strTitle.Trim();

        //Trim "-" Hyphen
        strTitle = strTitle.Trim('-');

        strTitle = strTitle.ToLower();
        char[] chars = @"$%#@!*?;:~`+=()[]{}|\'<>,/^&"".".ToCharArray();
        strTitle = strTitle.Replace("c#", "C-Sharp");
        strTitle = strTitle.Replace("vb.net", "VB-Net");
        strTitle = strTitle.Replace("asp.net", "Asp-Net");

        //Replace . with - hyphen
        strTitle = strTitle.Replace(".", "-");

        //Replace Special-Characters
        for (int i = 0; i < chars.Length; i++)
        {
            string strChar = chars.GetValue(i).ToString();
            if (strTitle.Contains(strChar))
            {
                strTitle = strTitle.Replace(strChar, string.Empty);
            }
        }

        //Replace all spaces with one "-" hyphen
        strTitle = strTitle.Replace(" ", "-");

        //Replace multiple "-" hyphen with single "-" hyphen.
        strTitle = strTitle.Replace("--", "-");
        strTitle = strTitle.Replace("---", "-");
        strTitle = strTitle.Replace("----", "-");
        strTitle = strTitle.Replace("-----", "-");
        strTitle = strTitle.Replace("----", "-");
        strTitle = strTitle.Replace("---", "-");
        strTitle = strTitle.Replace("--", "-");

        //Run the code again...
        //Trim Start and End Spaces.
        strTitle = strTitle.Trim();

        //Trim "-" Hyphen
        strTitle = strTitle.Trim('-');
        #endregion

        //Append ID at the end of SEO Friendly URL
        strTitle = "~/"+Title.ToString().Replace(".aspx","")+"/" + strTitle + "-" + strId + ".aspx";

        return strTitle;
    }
}


Default.aspx
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title></title>
</head>

<body>
    <form id="form1" runat="server">
    <div>

        <asp:HyperLink ID="HyperLink1" runat="server" NavigateUrl="~/Home">Home</asp:HyperLink>
        <br />
        <asp:HyperLink ID="HyperLink2" runat="server" NavigateUrl="~/About">About</asp:HyperLink>
        <br />
        <asp:Label ID="Label1" runat="server" Text="Label"></asp:Label>
        <br />
        <asp:LinkButton ID="LinkButton1" runat="server" onclick="LinkButton1_Click">Customer</asp:LinkButton>
        <br />
        <asp:LinkButton ID="LinkButton2" runat="server" onclick="LinkButton2_Click" >Products</asp:LinkButton>
    </div>
    </form>
</body>
</html>

Default.aspx.cs
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;

public partial class _Default : System.Web.UI.Page
{
 

    UrlRewriting ur = new UrlRewriting();

    protected void Page_Load(object sender, EventArgs e)
    {
        Label1.Text = Request.QueryString["page"];
    }
 
    protected void LinkButton1_Click(object sender, EventArgs e)
    {
        Response.Redirect(ur.GenerateURL("Customer.aspx", 1));
    }
 
    protected void LinkButton2_Click(object sender, EventArgs e)
    {
        Response.Redirect(ur.GenerateURL("Products.aspx", 1));
    }
}

Customer.aspx

<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Customer.aspx.cs" Inherits="Customer" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title></title>
</head>
<body>
    <form id="form1" runat="server">
    <div>
        <asp:LinkButton ID="LinkButton1" runat="server" onclick="LinkButton1_Click">Customer</asp:LinkButton>
    </div>
    </form>
</body>
</html>

Customer.aspx.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;

public partial class Customer : System.Web.UI.Page
{
    UrlRewriting ur = new UrlRewriting();
    protected void Page_Load(object sender, EventArgs e)
    {
        string id = Page.RouteData.Values["Id"].ToString();

        Response.Write("<h1>Customer Details page</h1>");
        Response.Write(string.Format("Displaying information for customer : {0}", id));

    }
    protected void LinkButton1_Click(object sender, EventArgs e)
    {
        Response.Redirect(ur.GenerateURL("Customer.aspx",2));

    }
 

}

Products.aspx

<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Products.aspx.cs" Inherits="Products" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title></title>
</head>
<body>
    <form id="form1" runat="server">
    <div>
   
    </div>
    </form>
</body>
</html>


Products.aspx.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;

public partial class Products : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        string id = Page.RouteData.Values["PId"].ToString();

        Response.Write("<h1>Products Details page</h1>");
        Response.Write(string.Format("Displaying information for Products : {0}", id));
    }
}