Data Binding ASP.Net Tutorial

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  4. DataBinding to GridView (C#)
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs"  Inherits="BasicGridView" %>



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File: Default.aspx.cs
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.Web.Configuration;
using System.Data.SqlClient;
public partial class BasicGridView : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!this.IsPostBack)
        {
            string connectionString = WebConfigurationManager.ConnectionStrings["Northwind"].ConnectionString;
            string selectSQL = "SELECT ProductID, ProductName, UnitPrice FROM Products";
            SqlConnection con = new SqlConnection(connectionString);
            SqlCommand cmd = new SqlCommand(selectSQL, con);
            SqlDataAdapter adapter = new SqlDataAdapter(cmd);
            DataSet ds = new DataSet();
            adapter.Fill(ds, "Products");
            GridView1.DataSource = ds;
            GridView1.DataBind();
        }
    }
}
File: Web.config