protected void GridView2_RowDataBound(object sender, GridViewRowEventArgs e)
{
if (e.Row.RowType == DataControlRowType.Footer)
{
e.Row.Cells[3].Text = "Total: " + CarroDeCompras.CapturarProducto().SubTotal().ToString("C");
}
}
protected void GridView2_RowCommand(object sender, GridViewCommandEventArgs e)
{
if (e.CommandName == "Eliminar")
{
int productId = Convert.ToInt32(e.CommandArgument);
CarroDeCompras.CapturarProducto().EliminarProductos(productId);
}
BindData();
}
public static CarroDeCompras CapturarProducto()
{
CarroDeCompras _carrito = (CarroDeCompras)HttpContext.Current.Session["ASPCarroDeCompras"];
if (_carrito == null)
{
HttpContext.Current.Session["ASPCarroDeCompras"] = _carrito = new CarroDeCompras();
}
return(_carrito);
}
protected void btnAgregar_Click(object sender, EventArgs e)
{
CarroDeCompras carrito = CarroDeCompras.CapturarProducto();
Button Button2 = (Button)sender;
int ID = int.Parse(Button2.CommandArgument);
carrito.Agregar(ID);
Response.Redirect("VerCarrito.aspx");
}
protected void BindData()
{
GridView2.DataSource = CarroDeCompras.CapturarProducto().ListaProductos;
GridView2.DataBind();
}