WebForm3.aspx.cs

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

namespace AppWeb
{
    public partial class WebForm3 : System.Web.UI.Page
    {
        protected void Page_Load(object sender, EventArgs e)
        {

        }

        protected void Button1_Click(object sender, EventArgs e)
        {
            DAOProducto p = new DAOProducto();
            eProducto epro = new eProducto();
            epro.Nombre = TextBox3.Text;
            epro.Precio = Convert.ToDecimal(TextBox4.Text);
            epro.IdCategoria = Convert.ToInt32(DropDownList2.SelectedValue);
            bool exito = p.Grabar(epro);
            if (exito)
            {
                GridView1.DataBind();
                TextBox3.Text = "";
                TextBox4.Text = "";
            }
            else
            {
            }
        }
    }
}