In this blog we will know how to search records using textbox and button controls present in first web page and display it's corresponding records in datalist in second web page.

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

<!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>Untitled Page</title>

</head>

<body>

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

<div>

<asp:Label ID="Label1" runat="server" Text="Search" Font-Bold="True"></asp:Label>

<asp:TextBox ID="TextBox1" runat="server"></asp:TextBox><br />

<asp:Button ID="Button1" runat="server" onclick="Button1_Click" Text="Button" />

</div>

</form>

</body>

</html>

using System;

using System.Collections;

using System.Configuration;

using System.Data;

using System.Linq;

using System.Web;

using System.Web.Security;

using System.Web.UI;

using System.Web.UI.HtmlControls;

using System.Web.UI.WebControls;

using System.Web.UI.WebControls.WebParts;

using System.Xml.Linq;

public partial class First : System.Web.UI.Page

{

protected void Button1_Click(object sender, EventArgs e)

{

Response.Redirect("Second.aspx?id=" + TextBox1.Text);

}

}

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

<!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>Untitled Page</title>

</head>

<body>

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

<div>

<asp:DataList ID="DataList1" runat="server">

<FooterStyle BackColor="#FFCC00" ForeColor="#FF3300" />

<EditItemStyle BackColor="#FF8080" />

<AlternatingItemStyle BackColor="#FFFF99" />

<HeaderTemplate>

</HeaderTemplate>

<ItemTemplate>

<table border="1">

<tr>

<th>Id</th>

<th>Name</th>

<th>Price</th>

</tr>

<tr>

<td><%#Eval("mid")%></td>

<td><%#Eval("mname")%></td>

<td><%#Eval("mprice")%></td>

</tr>

</table>

</ItemTemplate>

</asp:DataList>

</div>

</form>

</body>

</html>

using System;

using System.Collections;

using System.Configuration;

using System.Data;

using System.Linq;

using System.Web;

using System.Web.Security;

using System.Web.UI;

using System.Web.UI.HtmlControls;

using System.Web.UI.WebControls;

using System.Web.UI.WebControls.WebParts;

using System.Xml.Linq;

using System.Data.SqlClient;

public partial class Second : System.Web.UI.Page

{

string connStr = ConfigurationManager.ConnectionStrings["ConnectionString"].ConnectionString;

SqlCommand com;

string s1;

string str;

protected void Page_Load(object sender, EventArgs e)

{

s1 = Request.QueryString["id"];

SqlConnection con = new SqlConnection(connStr);

con.Open();

str = "select count(*)from Mobile where mname='" + s1 + "'";

com = new SqlCommand(str, con);

int count = Convert.ToInt32(com.ExecuteScalar());

if (count > 0)

{

bindlist();

}

else

{

Response.Write("Sorry No records found");

}

}

void bindlist()

{

SqlConnection con = new SqlConnection(connStr);

con.Open();

str = "select * from Mobile where mname='" + s1 + "'";

com = new SqlCommand(str, con);

SqlDataReader reader;

reader = com.ExecuteReader();

DataList1.DataSource = reader;

DataList1.DataBind();

reader.Close();

con.Close();

}

}