using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Data;
using System.Data.SqlClient;
public partial class Default4 : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
}
protected void Button1_Click(object sender, EventArgs e)
{
SqlConnection con;
con = new SqlConnection(@”Data Source=(LocalDB)\v11.0;AttachDbFilename=D:\bsc\sem 5\dot net\WebSite67\WebSite67\App_Data\Database2.mdf;Integrated Security=True”);
con.Open();
string up = “insert into Table1 values(@id,@name)”;
string show = “select * from Table1”;
SqlCommand cmd = new SqlCommand(up, con);
SqlCommand csd = new SqlCommand(show, con);
cmd.Parameters.AddWithValue(“@id”, TextBox1.Text);
cmd.Parameters.AddWithValue(“@name”, TextBox2.Text);
cmd.ExecuteNonQuery();
SqlDataReader dr = null;
dr = csd.ExecuteReader();
GridView1.DataSource = dr;
GridView1.DataBind();
dr.Close();
}
protected void Button2_Click(object sender, EventArgs e)
{
SqlConnection con;
con = new SqlConnection(@”Data Source=(LocalDB)\v11.0;AttachDbFilename=D:\bsc\sem 5\dot net\WebSite67\WebSite67\App_Data\Database2.mdf;Integrated Security=True”);
con.Open();
string up = “update Table1 set name=@name where id=@id”;
SqlCommand cmd = new SqlCommand(up, con);
cmd.Parameters.AddWithValue(“@id”, TextBox1.Text);
cmd.Parameters.AddWithValue(“@name”, TextBox2.Text);
cmd.ExecuteNonQuery();
string show = “select * from Table1″;
SqlCommand csd = new SqlCommand(show, con);
SqlDataReader dr = null;
dr = csd.ExecuteReader();
GridView1.DataSource = dr;
GridView1.DataBind();
dr.Close();
}
protected void Button3_Click(object sender, EventArgs e)
{
SqlConnection con;
con = new SqlConnection(@”Data Source=(LocalDB)\v11.0;AttachDbFilename=D:\bsc\sem 5\dot net\WebSite67\WebSite67\App_Data\Database2.mdf;Integrated Security=True”);
con.Open();
string up = “delete from Table1 where id=@id”;
SqlCommand cmd = new SqlCommand(up, con);
cmd.Parameters.AddWithValue(“@id”, TextBox1.Text);
cmd.ExecuteNonQuery();
SqlDataAdapter da = null;
da = new SqlDataAdapter(“select * from Table1″, con);
DataSet ds = new DataSet();
da.Fill(ds);
GridView1.DataSource = ds;
GridView1.DataBind();
}
}
<%@ Page Language=”C#” AutoEventWireup=”true” CodeFile=”Default4.aspx.cs” Inherits=”Default4″ %>
<!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>
ID:
<asp:TextBox ID=”TextBox1″ runat=”server”></asp:TextBox>
Name:
<asp:TextBox ID=”TextBox2″ runat=”server”></asp:TextBox>
<asp:Button ID=”Button1″ runat=”server” onclick=”Button1_Click” Text=”Insert” />
<asp:Button ID=”Button2″ runat=”server” onclick=”Button2_Click” Text=”Update” />
<asp:Button ID=”Button3″ runat=”server” onclick=”Button3_Click” Text=”Delete” />
<asp:GridView ID=”GridView1″ runat=”server”>
</asp:GridView>
</div>
</form></body></html>
