SNIPPETBANK.NET FOLLOW US ON TWITTER

GridView Paging Example

The following code snippet demonstrates how to setup paging for a GridView contol using the PageIndexChanging event.

// Default.aspx

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

<!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>
        <asp:GridView ID="Contacts" runat="server" OnPageIndexChanging="PageIndexChanging" AllowPaging="true" PageSize=10 />
    </div>
    </form>
</body>
</html>


// Default.aspx.cs

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 _Default : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        this.BindGridView();
    }

    private void BindGridView()
    {
        string provider = @"Data Source=_DATA_SOURCE_HERE_;Initial Catalog=AdventureWorks;Integrated Security=True";
        SqlConnection con = new SqlConnection(provider);

        try
        {
            con.Open();
            SqlCommand cmd = new SqlCommand("SELECT TOP 50 FirstName, MiddleName, LastName, EmailAddress FROM Person.Contact", con);
            DataTable table = new DataTable();
            SqlDataAdapter adapter = new SqlDataAdapter(cmd);
            adapter.Fill(table);

            Contacts.DataSource = table;
            Contacts.DataBind();
        }
        catch ( Exception ex)
        {
            Response.Write(ex.Message);
        }
    }

    protected void PageIndexChanging(object sender, GridViewPageEventArgs e)
    {
        Contacts.PageIndex= e.NewPageIndex;
        Contacts.DataBind();
    }
}

Videos