GET DATA FROM MULTIPLES TABLE IN ONE FORM USING C#

Hi Sumaira,

Run the attachments.

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





   


   

   

   
   

   
   
   

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;
namespace Gridview_three_columns
{
    public partial class _Default : System.Web.UI.Page
    {
        string connStr = ConfigurationManager.ConnectionStrings["ConnectionString"].ConnectionString;
        SqlCommand com;
        SqlDataAdapter sqlda;
        DataSet ds;
        string str;
        protected void Page_Load(object sender, EventArgs e)
        {
            SqlConnection con = new SqlConnection(connStr);
            con.Open();
            str = "Select s.[SURGERY ID],s.[SURGERY NAME],s.CHARGES,st.[SURGERY TYPE ID],st.[SURGERY TYPE NAME],ps.[PATIENT VISIT ID],ps.CHARGES From SURGERY s inner join SURGERYTYPE st on st.[SURGERY TYPE ID] = s.[SURGERY TYPE ID] inner join PATIENTSURGERY ps on ps.[SURGERY ID] = s.[SURGERY ID]";
            com = new SqlCommand(str, con);
            sqlda = new SqlDataAdapter(com);
            ds = new DataSet();
            sqlda.Fill(ds);
            GridView1.DataSource = ds;
            GridView1.DataBind();
            con.Close();
 
        }
    }
}



Thanks