/// <summary>
 /// Filling drop down list of conference halls.
 /// </summary>
 protected void FillConfHallList()
 {
     try
     {
         // Create service wrapper.
         Office of = new Office();
         of.Load(OfficeID.Value);
         using (ArrangementServiceProxy c = new ArrangementServiceProxy("http://localhost:59874/ArrangementService.svc", CurrentUser.ID))
         {
             XMLSerializableConferenceHall[] chs = c.GetConferenceHallsList(OfficeID.Value);
             List<XMLSerializableConferenceHall> coll = new List<XMLSerializableConferenceHall>();
             if (chs != null)
             {
                 coll.AddRange(chs);
             }
             ddlConferenceHalls.DataSource = coll.ToArray();
             ddlConferenceHalls.DataBind();
             if (ArrangementID.HasValue)
             {
                 ddlConferenceHalls.SelectedIndex = ddlConferenceHalls.Items.IndexOf(ddlConferenceHalls.Items.FindByValue(CurrentArrangement.ConferenceHallID.ToString()));
             }
         }
     }
     catch (Exception ex)
     {
         ConfirmIt.PortalLib.Logger.Logger.Instance.Error(ex.Message, ex);
     }
 }
 /// <summary>
 /// Updates data of users.
 /// </summary>
 public void UpdateArrangementsData()
 {
     try
     {
         if (string.IsNullOrEmpty(ServiceURL))
             return;
         try
         {
             // Create service wrapper.
             Office of = new Office();
             of.Load(OfficeID);
             using (ArrangementServiceProxy c = new ArrangementServiceProxy("http://localhost:59874/ArrangementService.svc", Page.CurrentUser.ID))
             {
                 List<XMLSerializableConferenceHall> coll = new List<XMLSerializableConferenceHall>();
                 XMLSerializableConferenceHall[] chs = c.GetConferenceHallsList(OfficeID);
                 if (chs != null)
                 {
                     coll.AddRange(chs);
                 }
                 grdConferenceHallsList.DataSource = coll.ToArray();
                 grdConferenceHallsList.DataBind();
             }
         }
         catch (Exception ex)
         { UlterSystems.PortalLib.Logger.Log.Error(ex.Message, ex); }
     }
     finally
     { }
 }