Delete data from Sql Server database using ASP.Net

Delete data from Sql Server 2005 Database

Before dalete:-

 

After Delete:-

 
Step 1) Install and configure Sqlserver 2005

Step 2)Write following code into code behind of your ASP.NET page

using System;

using System.Data;

using System.Configuration;

using System.Collections;

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.Data.SqlClient;

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

{

    SqlConnection con = new SqlConnection();

    SqlCommand cmd = new SqlCommand();

    SqlDataReader rd;

    public string query;

    protected void connection()

    {

        con.ConnectionString = "server=.\\SQLEXPRESS; integrated security=SSPI; initial catalog=sourav;";

        con.Open();

        cmd.Connection = con;

    }

   

    protected void Page_Load(object sender, EventArgs e)

    {

        //Calling connection function

        connection();

       //Change the tablename here

        cmd.CommandText = "delete from loginfo where username='aaa'";

        cmd.ExecuteReader();

       

    }

}