protected void btn_ok_Click(object sender, EventArgs e) { Delivery Adddeli = new Delivery(); int deliId = int.Parse(txt_del_id.Text); string date = txt_date.Text; string time = txt_time.Text; string location = txt_location.Text; int salesId = int.Parse(txt_sales_id.Text); int branchId = int.Parse(txt_br_id.Text); int driverId = int.Parse(txt_dr_id.Text); Adddeli.AddDelivery(deliId, date, time, location, salesId, branchId, driverId); Response.Write("<script>alert('Success ');</script>"); }