protected void gridView_RowDeleting(object sender, GridViewDeleteEventArgs e)
{
GridViewRow row = gridView.Rows[e.RowIndex];
long ProductId = long.Parse(row.Cells[2].Text.ToString());
ProductWorker pw = new ProductWorker();
pw.DeleteProduct(ProductId);
List <Product> products = (List <Product>)Session["Products"];
products.Remove(products.Find(o => o.Id == long.Parse(row.Cells[2].Text.ToString())));
Session.Add("Products", products);
PopulateProducts(products);
}
