How to sum the value of gridview column in asp.net using jquery and c#

In this web programming tutorial we will learn that how we can SUM the grid view columns values in asp.net using c#.

<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default2.aspx.cs" Inherits="Default2" %>




    
    
    

Code for .cs file

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;

public partial class Default2 : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        grdItems.DataSource = new Item().Items;
        grdItems.DataBind();

    }

}
public class Item
{
    public string Name { get; set; }
    public int Quantity { get; set; }
    public decimal Price { get; set; }

    public List Items
    {
        get
        {
            return new List()
                       {
                           new Item(){Name = "Item01",Quantity = 10,Price = 180M},
                           new Item(){Name = "Item01",Quantity = 11,Price = 184M},
                           new Item(){Name = "Item01",Quantity = 12,Price = 190M},
                           new Item(){Name = "Item01",Quantity = 13,Price = 110M},
                       };
        }
    }
}