protected void uiButtonUpdate_Click(object sender, EventArgs e)
        {
            Order order = new Order();
            if (CurrentOrder != null)
            {
                order = CurrentOrder;
            }
            else
            {
                order.AddNew();
                order.OrderNumber = order.getNewSerial();
                order.Orderdate = DateTime.Now;
            }

            order.FirstName = uiTextBoxFN.Text ;
            order.LastName = uiTextBoxLN.Text;
            order.Address = uiTextBoxAddress.Text;
            order.City = uiTextBoxCity.Text;
            order.State = uiTextBoxState.Text;
            order.Fax = uiTextBoxFax.Text;
            order.Phone = uiTextBoxTelephone.Text;
            order.Mail = uiTextBoxMail.Text;
            if(!string.IsNullOrEmpty(uiDropDownListStatus.SelectedValue))
                order.OrderStatusID = Convert.ToInt32(uiDropDownListStatus.SelectedValue);

            if (!string.IsNullOrEmpty(uiDropDownListUsers.SelectedValue))
                order.UserID = Convert.ToInt32(uiDropDownListUsers.SelectedValue);
            order.Save();
            uiPanelEdit.Visible = true;
            uiPanelViewOrders.Visible = false;
            Clearfields();
            BindData();

            CurrentOrder = order;
            BindItems();
        }
 protected void uiLinkButtonAdd_Click(object sender, EventArgs e)
 {
     uiPanelEdit.Visible = true;
     uiPanelViewOrders.Visible = false;
     Order order = new Order();
     uiLabelNo.Text = order.getNewSerial();
     Clearfields();
 }