private void register()
 {
     libraryService.CreateCrudDailyShortTip((res, exp) =>
     {
         HideBusyIndicator();
         if (exp == null)
         {
             CrudLibrary = new CrudLibrary();
         }
         else
         {
             controller.HandleException(exp);
         }
     }, CrudLibrary);
     libraryService.CreateSummeryDailyShortTip((res, exp) =>
     {
         HideBusyIndicator();
         if (exp == null)
         {
             DailyShortTip = new SummeryDailyShortTip();
         }
         else
         {
             controller.HandleException(exp);
         }
     },DailyShortTipList);
     controller.ShowDailyShortTipsLibraryListView();
 }
 private void init()
 {
     DisplayName = "کتابخانه نکات کوتاه روز";
     DailyShortTipList=new List<SummeryDailyShortTip>();
     CrudLibrary=new CrudLibrary();
     DailyShortTip = new SummeryDailyShortTip();
 }