חשבונית מס (ASP.NET)

using System; using System.Collections.Generic; using System.Linq; using System.Web; using System.Web.UI; using System.Web.UI.WebControls; using System.Web.Configuration; using System.Net; using System.Text; using System.IO; namespace fooWeb.Admin.Accounting { public partial class invoice : System.Web.UI.Page { protected void Page_Load(object sender, EventArgs e) { } protected void…