public override void PrepareForSegue(UIStoryboardSegue segue, NSObject sender)
        {
            var sessionsVC = (SessionsViewController)segue.DestinationViewController;
            sessionsVC.Speaker = Speaker;

            base.PrepareForSegue (segue, sender);
        }

        public override void PrepareForSegue(UIStoryboardSegue segue, NSObject sender)
        {
            base.PrepareForSegue(segue, sender);
            var DestVC = (ChartDetail)segue.DestinationViewController;

            //�H������5���Ϫ�ƾ�
            DestVC.samples = 5;

            //�P�_�ϥΪ̫��U���ϥ�����
            switch (segue.Identifier)
            {
                case "segBar":
                    DestVC.chart = ChartType.Bar;
                    break;

                case "segCandle":
                    DestVC.chart = ChartType.Candle;
                    break;

                case "segTower":
                    DestVC.chart = ChartType.Tower;
                    break;

                case "segRadar":
                    DestVC.chart = ChartType.Radar;
                    break;

                case "segBubble":
                    DestVC.chart = ChartType.Bubble;
                    break;
            }
        }

		public override void PrepareForSegue (UIStoryboardSegue segue, NSObject sender) {
			var destination = segue.DestinationViewController as MovieDetailViewController;
			destination.MovieDetail = this.selectedMovie;
			destination.Configuration = this.configuration;

			base.PrepareForSegue (segue, sender);
		}

 public override void PrepareForSegue(UIStoryboardSegue segue, NSObject sender)
 {
     // Set sliding view controller
     ((LeftPanelSegue)segue).SlidingViewController = this.SlidingViewController ();
     // Call base method
     base.PrepareForSegue (segue, sender);
 }

 public override void PrepareForSegue(UIStoryboardSegue segue, NSObject sender)
 {
     if (segue.Identifier == "showDetail") {
         NSIndexPath indexPath = tableView.IndexPathForSelectedRow;
         ((DetailViewController)segue.DestinationViewController).SetDetailItem (rows[indexPath.Row]);
     }
 }

        public override void PrepareForSegue(UIStoryboardSegue segue, NSObject sender)
        {
            var detail = segue.DestinationViewController as DetailThemeController;
            detail.Recipe = recipes [DishTableView.IndexPathForSelectedRow.Row];

            base.PrepareForSegue (segue, sender);
        }

		public override void PrepareForSegue(UIStoryboardSegue segue, NSObject sender)
		{
			base.PrepareForSegue(segue, sender);
			if (segue.Identifier == "Notifications2Notifications")
			{
				notificationFeedTableViewController = (NotificationFeedTableViewController)segue.DestinationViewController;
				notificationFeedTableViewController.Master = this;
				notificationFeedTableViewController.Target = FeedTypeEnum.FeedType.NotificationFeed;
				notificationFeedTableViewController.EmptyTableString = Strings.no_notifications;
				notificationFeedTableViewController.NoTableData += delegate
				{
					HideClearButton();
				};
				notificationFeedTableViewController.HasTableData += delegate
				{
					ShowClearButton();
				};
			}
			else if (segue.Identifier == "Notification2PendingFollowers")
			{
				PendingFollowersTableViewController vc = (PendingFollowersTableViewController)segue.DestinationViewController;
				vc.TableItems = PendingUsers;
			}

		}

      public override void PrepareForSegue (UIStoryboardSegue segue, NSObject sender)
      {

         if (segue.Identifier == "segueResimGonder")
         { // set in Storyboard
            {

               var navctlr = segue.DestinationViewController as imageViewCode;

               if (navctlr != null)
                  navctlr.ImgUrl = linkBilgisi;

    
            }
         }


         else  if (segue.Identifier == "DokGosterX")
         { // set in Storyboard
            {

               var navctlr = segue.DestinationViewController as docView;

               if (navctlr != null)
                  navctlr.DokAdresi = dokumanadresi;


            }
         }
      }

        /******************************* SEGUE *******************************/
        public override void PrepareForSegue(UIStoryboardSegue segue, NSObject sender)
        {
            base.PrepareForSegue (segue, sender);

            var navCon = segue.DestinationViewController as UINavigationController;
            if (navCon != null) {
                if (segue.Identifier == "searchSegue") {
                    var destination = navCon.TopViewController as SearchTableViewController;
                    if (destination != null) {
                        destination.Student = Student;
                    }
                }
                if (segue.Identifier == "workshopsSegue") {
                    var destination = navCon.TopViewController as WorkshopSetTableViewController;
                    if (destination != null) {
                        destination.Student = Student;
                    }
                }
                if (segue.Identifier == "futureBookingsSegue") {
                    var destination = navCon.TopViewController as FutureBookingsTableViewController;
                    if (destination != null) {
                        destination.Student = Student;
                    }
                }
                if (segue.Identifier == "historySegue") {
                    var destination = navCon.TopViewController as HistoryTableViewController;
                    if (destination != null) {
                        destination.Student = Student;
                    }
                }

            }
        }

		public async override void PrepareForSegue (UIStoryboardSegue segue, NSObject sender)
		{
			if (segue.Identifier != "ShowLoadingView")
				return;

			var arg = sender as SegueArg;
			if (arg == null)
				return;

			var selectedCodeSample = arg.Sample;
			if (selectedCodeSample == null)
				return;

			var navigationController = segue.DestinationViewController as UINavigationController;
			var loadingViewController = navigationController?.TopViewController as LoadingViewController;
			if (loadingViewController == null)
				return;

			string segueIdentifier = "ShowResult";

			try {
				var results = await selectedCodeSample.Run ();
				loadingViewController.Results = results;
				loadingViewController.CodeSample = selectedCodeSample;
			} catch (NSErrorException ex) {
				loadingViewController.Error = ex.Error;
				segueIdentifier = "ShowError";
			}

			DispatchQueue.MainQueue.DispatchAsync (() => {
				loadingViewController.PerformSegue (segueIdentifier, loadingViewController);
			});
		}

        public override void PrepareForSegue(UIStoryboardSegue segue, NSObject sender)
        {
            base.PrepareForSegue (segue, sender);

            switch (segue.Identifier) {
                case "moveToVoteResultViewSegue": {

                    if (segue.DestinationViewController is VoteResultViewController) {
                        var destViewController = segue.DestinationViewController as VoteResultViewController;
                        destViewController.SelectedVote = SelectedVote;
                    }

                }
                break;

                case "moveToVoteFlowSegue": {

                    if (segue.DestinationViewController is VoteTitleViewController) {
                        var destViewController = segue.DestinationViewController as VoteTitleViewController;
                        destViewController.SelectedVote = SelectedVote;
                    }
                }
                break;
            }
        }

		void UnwindInMaster(UIStoryboardSegue segue)
		{
			/*
			Empty. Exists solely so that "unwind in master" segues can
			find this instance as a destination.
			*/
		}

/******************************* SEGUE *******************************/
		public override void PrepareForSegue (UIStoryboardSegue segue, NSObject sender)
		{
			base.PrepareForSegue (segue, sender);

			if (segue.Identifier == "registerSegue") {
				var navCon = segue.DestinationViewController as UINavigationController;
				if (navCon != null) {
					RegisterTableViewController regTVC = navCon.TopViewController as RegisterTableViewController;
					if (regTVC != null) {
						regTVC.studentID = usernameBox.Text;
						regTVC.loginVC = this;
					}
				}
			} else if (segue.Identifier == "loginSegue"){
				var splitVC = segue.DestinationViewController as UISplitViewController;
				if (splitVC != null) {
					var navVC = splitVC.ViewControllers[0] as UINavigationController;
					if (navVC != null) {
						var menuTVC = navVC.TopViewController as MenuTableViewController;
						menuTVC.Student = student;
						menuTVC.LoginVC = this;
					}
					var navVC2 = splitVC.ViewControllers[1] as UINavigationController;
					if (navVC2 != null) {
						var fbTVC = navVC2.TopViewController as FutureBookingsTableViewController;
						fbTVC.Student = student;
					}
				}

			}
		}

		public override void PrepareForSegue (UIStoryboardSegue segue, NSObject sender)
		{
			if (!(segue.DestinationViewController is AssetGridViewController) || !(sender is UITableViewCell))
				return;

			var assetGridViewController = (AssetGridViewController)segue.DestinationViewController;
			var cell = (UITableViewCell)sender;

			// Set the title of the AssetGridViewController.
			assetGridViewController.Title = cell.TextLabel.Text;

			// Get the PHFetchResult for the selected section.
			NSIndexPath indexPath = TableView.IndexPathForCell (cell);
			PHFetchResult fetchResult = sectionFetchResults [indexPath.Section];

			if (segue.Identifier == allPhotosSegue) {
				assetGridViewController.AssetsFetchResults = fetchResult;
			} else if (segue.Identifier == collectionSegue) {
				// Get the PHAssetCollection for the selected row.
				var collection = fetchResult [indexPath.Row] as PHAssetCollection;
				if (collection == null)
					return;
				var assetsFetchResult = PHAsset.FetchAssets (collection, null);

				assetGridViewController.AssetsFetchResults = assetsFetchResult;
				assetGridViewController.AssetCollection = collection;
			}
		}

		public override void PrepareForSegue (UIStoryboardSegue segue, NSObject sender)
		{
			base.PrepareForSegue (segue, sender);

			var nxtVC =	segue.DestinationViewController as SecondViewController;
			nxtVC.Data = "Hello from Root View";
		}

 public override void PrepareForSegue(UIStoryboardSegue segue, NSObject sender)
 {
     base.PrepareForSegue (segue, sender);
     AppModel.ProviderSearchCriteria.Name=txtProviderName.Text;
     var controller = segue.DestinationViewController as AppModelInterface;
     controller.AppModel=this.AppModel;
 }

        public override void PrepareForSegue(UIStoryboardSegue segue, NSObject sender)
        {
            base.PrepareForSegue(segue, sender);

            var view = (AttachmentController) segue.DestinationViewController;
            view.SelectedMessage = CurrentMessage;
        }

		public override void PrepareForSegue (UIStoryboardSegue segue, NSObject sender)
		{
			base.PrepareForSegue (segue, sender);

			if (segue.Identifier == "showDetail")
				PrepareForSegue ((DetailViewController)segue.DestinationViewController);
		}

		void UnwindToOuter(UIStoryboardSegue segue)
		{
			/*
			Empty. Exists solely so that "unwind to outer" segues can find 
			instances of this class.
			*/
		}

		// Provide the zone to `AddRoomViewController`.
		public override void PrepareForSegue (UIStoryboardSegue segue, NSObject sender)
		{
			base.PrepareForSegue (segue, sender);
			if (segue.Identifier == AddRoomsSegue) {
				var addViewController = (AddRoomViewController)segue.IntendedDestinationViewController ();
				addViewController.HomeZone = HomeZone;
			}
		}