Data Base Design
create database Form
use Form
create table Employee
(
[ID] int identity primary key,
[Name] varchar (25),
[Email] varchar (25),
[Password] varchar (25),
);
select * from Employee
Insert, Update And Delete in ASP.NET
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="WebForm1.aspx.cs" Inherits="WebApplication6.WebForm1" %>
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:TextBox ID="txtName" runat="server"></asp:TextBox>
<br />
<asp:TextBox ID="txtEmail" runat="server"></asp:TextBox>
<br />
<asp:TextBox ID="txtPass" runat="server" TextMode="Password"></asp:TextBox>
<br />
<br />
<asp:TextBox ID="txtUpdate" runat="server"></asp:TextBox>
<br />
<br />
<asp:Button ID="btnInsert" runat="server" OnClick="btnInsert_Click" Text="Insert" />
<asp:Button ID="btnUpdate" runat="server" Text="Update" OnClick="btnUpdate_Click" />
<asp:Button ID="btnDelete" runat="server" Text="Delete" OnClick="btnDelete_Click" />
</div>
</form>
</body>
</html>
Insert, Update And Delete Coding in ASP.NET
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Data.SqlClient;
using System.Data.Sql;
using System.Configuration;
namespace WebApplication6
{
public partial class WebForm1 : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
}
string path = ConfigurationManager.ConnectionStrings["FormConnectionString"].ConnectionString;
protected void btnInsert_Click(object sender, EventArgs e)
{
SqlConnection con = new SqlConnection(path);
SqlCommand cmd = new SqlCommand("insert into Employee values('" + txtName.Text + "','" + txtEmail.Text + "', '" + txtPass.Text + "')", con);
con.Open();
cmd.ExecuteNonQuery();
txtName.Text = "";
txtEmail.Text = "";
txtPass.Text = "";
}
string Update = ConfigurationManager.ConnectionStrings["FormConnectionString"].ConnectionString;
protected void btnUpdate_Click(object sender, EventArgs e)
{
SqlConnection con = new SqlConnection(Update);
SqlCommand cmd = new SqlCommand("update Employee set Name='"+txtName.Text+"', Email='"+txtEmail.Text+"', Password='"+txtPass.Text+"' where id = '"+txtUpdate.Text+"' ", con);
con.Open();
cmd.ExecuteNonQuery();
con.Close();
txtUpdate.Text = "";
txtName.Text = "";
txtEmail.Text = "";
txtPass.Text = "";
}
protected void btnDelete_Click(object sender, EventArgs e)
{
SqlConnection con = new SqlConnection(Update);
SqlCommand cmd = new SqlCommand("delete from Employee where id = '" + txtUpdate.Text + "' ", con);
con.Open();
cmd.ExecuteNonQuery();
con.Close();
txtUpdate.Text = "";
txtName.Text = "";
txtEmail.Text = "";
txtPass.Text = "";
}
}
}
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