public Int32 Update()
        {
            if (Session["bol.ticket"] != null)
            {
                BOL.tickets _ticket = (BOL.tickets)Session["bol.ticket"];
                bol_ticketfeedback     = new BOL.ticketfeedback();
                manager_tickets        = new Manager.tickets();
                manager_ticketfeedback = new Manager.ticketfeedback();

                if (_ticket != null)
                {
                    _ticket.Title          = txtTickettitle.Text;
                    _ticket.Description    = txtTicketDescription.Text;
                    _ticket.Modifiedby     = Convert.ToInt32(Session["userid"]);
                    _ticket.Modifiedon     = DateTime.Now;
                    _ticket.Ticketstatusid = Convert.ToInt32(ddlTicketStatus.SelectedValue);
                    manager_tickets.Update(_ticket);

                    bol_ticketfeedback.Ticketid  = _ticket.Ticketid;
                    bol_ticketfeedback.Feedback  = txtfeedback.Text;
                    bol_ticketfeedback.Isdeleted = "F";
                    bol_ticketfeedback.Userid    = _ticket.Modifiedby;
                    manager_ticketfeedback.Insert(bol_ticketfeedback);
                }
            }
            return(0);
        }
        public void LoadTicket()
        {
            if (Request.QueryString["id"] != null && Convert.ToInt32(Convert.ToString(Request.QueryString["id"])) > 0)
            {
                manager_tickets          = new Manager.tickets();
                manager_ticketfeedback   = new Manager.ticketfeedback();
                manager_ticketattachment = new Manager.ticketattachment();

                bol_tickets          = new BOL.tickets();
                bol_ticketfeedback   = new BOL.ticketfeedback();
                bol_ticketattachment = new BOL.ticketattachment();

                bol_tickets.Ticketid = Convert.ToInt32(Convert.ToString(Request.QueryString["id"]));
                List <BOL.tickets> _ticketses = manager_tickets.Select(bol_tickets);
                if (_ticketses != null && _ticketses.Count > 0 && _ticketses[0].Ticketid > 0)
                {
                    txtTickettitle.Text           = _ticketses[0].Title;
                    txtTicketDescription.Text     = _ticketses[0].Description;
                    ddlTicketStatus.SelectedValue = _ticketses[0].Ticketstatusid.ToString();


                    bol_ticketfeedback.Ticketid   = _ticketses[0].Ticketid;
                    bol_ticketattachment.Ticketid = _ticketses[0].Ticketid;

                    _ticketses[0].Ticketfeedbacks   = manager_ticketfeedback.GetAllFeedbacksByTicket(bol_ticketfeedback);
                    _ticketses[0].Ticketattachments = manager_ticketattachment.Select(bol_ticketattachment);

                    if (_ticketses[0].Ticketfeedbacks != null && _ticketses[0].Ticketfeedbacks.Count > 0)
                    {
                        _ticketses[0].Ticketfeedbacks.OrderByDescending(t => t.Ticketfeedbackid);
                        txtfeedback.Text = _ticketses[0].Ticketfeedbacks[0].Feedback;

                        repFeedbackHistory.DataSource = _ticketses[0].Ticketfeedbacks.OrderByDescending(t => t.Ticketfeedbackid);
                        repFeedbackHistory.DataBind();
                    }

                    repAttachment.DataSource = _ticketses[0].Ticketattachments.OrderByDescending(t => t.Ticketattachmentid);
                    repAttachment.DataBind();

                    Session["bol.ticket"] = _ticketses[0];
                }
            }
        }