C# NSIndexPath类代码示例

			public override void RowSelected (UITableView tableView, NSIndexPath indexPath)
			{
			new UIAlertView("Row Selected"
				, indexedTableItems[keys[indexPath.Section]][indexPath.Row].Heading
				, null, "OK", null).Show();
			tableView.DeselectRow (indexPath, true);
		}

		public override void Selected(DialogViewController dvc, UITableView tableView, NSIndexPath path)
		{
			Value = !Value;
			InitializeCell(tableView);

			base.Selected(dvc, tableView, path);
		}

		public override void MoveItem (UICollectionView collectionView, NSIndexPath sourceIndexPath, NSIndexPath destinationIndexPath)
		{
			// Reorder our list of items
			var item = Numbers [(int)sourceIndexPath.Item];
			Numbers.RemoveAt ((int)sourceIndexPath.Item);
			Numbers.Insert ((int)destinationIndexPath.Item, item);
		}

        public override void Selected(DialogViewController dvc, UITableView tableView, NSIndexPath indexPath)
        {
            var root = (RootElement)Parent.Parent;
            root.RadioSelected = RadioIdx;

            base.Selected(dvc, tableView, indexPath);
        }

			public override void MoveRow (UITableView tableView, NSIndexPath sourceIndexPath, NSIndexPath destinationIndexPath)
			{
				var section = Container.Root [sourceIndexPath.Section];
				var source = section [sourceIndexPath.Row];
				section.Remove (source);
				section.Insert (destinationIndexPath.Row, source);
			}

		public override void Selected (DialogViewController dvc, UITableView tableView, NSIndexPath path)
		{
			if (IsReadonly) {
				base.Selected (dvc, tableView, path);
				return;
			}

			var controller = new UIViewController ();

			UITextView disclaimerView = new UITextView (controller.View.Frame);
//			disclaimerView.BackgroundColor = UIColor.FromWhiteAlpha (0, 0);
//			disclaimerView.TextColor = UIColor.White;
//			disclaimerView.TextAlignment = UITextAlignment.Left;
			if (!string.IsNullOrWhiteSpace (Value))
				disclaimerView.Text = Value;
			else
				disclaimerView.Text = string.Empty;
			
			disclaimerView.Font = UIFont.SystemFontOfSize (16f);
			disclaimerView.Editable = true;

			controller.View.AddSubview (disclaimerView);
			controller.NavigationItem.Title = Caption;
			controller.NavigationItem.RightBarButtonItem = new UIBarButtonItem (string.IsNullOrEmpty (_saveLabel) ? "Save" : _saveLabel, UIBarButtonItemStyle.Done, (object sender, EventArgs e) => {
				if (OnSave != null)
					OnSave (this, EventArgs.Empty);
				controller.NavigationController.PopViewControllerAnimated (true);
				Value = disclaimerView.Text;
			});	

			dvc.ActivateController (controller);
		}

		public override UITableViewCell GetCell (UITableView tableView, NSIndexPath indexPath)
		{
			var cell = tableView.DequeueReusableCell("ArterTableCell");
			if(cell == null)
				cell = new UIJaktTableViewCell(UITableViewCellStyle.Default, "ArterTableCell");

			var groupId = JaktLoggApp.instance.ArtGroupList[indexPath.Section].ID;
			var artsInSection = JaktLoggApp.instance.ArtList.Where(a => a.GroupId == groupId);
			var c = artsInSection.Count();
			//legg til art - knapp
			if(_controller.TableView.Editing && groupId == 100 && indexPath.Row == c){
				cell.TextLabel.Text = Utils.Translate("specie.new");
				//cell.Accessory = UITableViewCellAccessory.None;
				cell.ImageView.Image = null;
			}
			else
			{
				var art = artsInSection.ElementAt(indexPath.Row);
				var label = art.Navn;

				var icon = JaktLoggApp.instance.SelectedArtIds.Contains(art.ID) ? "icon_checked.png" : "icon_unchecked.png";
				var file = "Images/Icons/"+icon;
				cell.ImageView.Image = new UIImage(file);
				cell.ImageView.Layer.MasksToBounds = true;
				cell.ImageView.Layer.CornerRadius = 5.0f;

				cell.TextLabel.Text = label;
				cell.TextLabel.TextAlignment = UITextAlignment.Left;
				if(!EditMode)
					cell.Accessory = UITableViewCellAccessory.DetailDisclosureButton;
			}
			return cell;
		}

        protected override object GetItemAt(NSIndexPath indexPath)
        {
            if (ItemsSource == null)
                return null;

            return ItemsSource.ElementAt(indexPath.Row);
        }

		public override UITableViewCell GetCell (UITableView tableView, NSIndexPath indexPath)
		{
			var cell = TableView.DequeueReusableCell (new NSString ("cell"), indexPath);
			CKRecord record = records[indexPath.Row];
			cell.TextLabel.Text = (NSString)record["name"];
			return cell;
		}

 public override UITableViewCell GetCell(UITableView tableView, NSIndexPath indexPath)
 {
     var cell = tableView.DequeueReusableCell(cellIdentifier) as MonkeyCell ?? new MonkeyCell(cellIdentifier);
     //cell.Image = new UIImage(monkeys[indexPath.Row].Image);
     cell.Name = monkeys[indexPath.Row].Name;
     return cell;
 }

        public override UITableViewCell GetCell(UITableView tableView, NSIndexPath indexPath)
        {
            var cell = tableView.DequeueReusableCell(cellIdentifier) as TransferViewCell;
            cell.SetData(_mainViewModel.Shl[indexPath.Row]);

            return cell;
        }

		public override nfloat GetHeightForRow(UITableView tableView, NSIndexPath indexPath)
		{
			// In here you could customize how you want to get the height for row. Then   
			// just return it. 

			return 60;
		}

        public override nfloat GetHeightForRow(UITableView tableView, NSIndexPath indexPath)
        {
            switch (indexPath.Section)
            {
                case 0:
                    {
                        switch (indexPath.Row)
                        {
                            case 1: // hemisphere picker
                                if (_editingHemisphere)
                                {
                                    return 119;
                                }
                                else
                                {
                                    return 0;
                                }
                            case 3: // speed picker
                                if (_editingSpeed)
                                {
                                    return 119;
                                }
                                else
                                {
                                    return 0;
                                }
                        }
                    }
                    break;
            }

            return base.GetHeightForRow(tableView, indexPath);
        }

		/// <summary>
		/// Gets the actual UITableViewCell to render for the particular section and row
		/// </summary>
		public override UITableViewCell GetCell (UITableView tableView, NSIndexPath indexPath)
		{
			//---- declare vars
			UITableViewCell cell = tableView.DequeueReusableCell (cellIdentifier);
			TableItem item = indexedTableItems[keys[indexPath.Section]][indexPath.Row];

			if (cell == null)
			{
				// use a Subtitle cell style here
				cell = new UITableViewCell (UITableViewCellStyle.Subtitle, cellIdentifier); 
			}

			//---- set the item text, subtitle and image/icon
			cell.TextLabel.Text = item.Heading;
			cell.DetailTextLabel.Text = item.Album;
			cell.ImageView.Image = UIImage.FromFile("Images/" + item.ImageName); 

			// if the item is marked as a favorite, use the CheckMark cell accessory
			// otherwise (i.e. when false) use the disclosure cell accessory
			if (item.Singing) {
				cell.Accessory = UITableViewCellAccessory.Checkmark;
			} else {
				cell.Accessory = UITableViewCellAccessory.DisclosureIndicator;
			}
			return cell;
		}

		public override void RowSelected(UITableView tableView, NSIndexPath indexPath)
		{
			tableView.DeselectRow(indexPath, true);
			if (RowSelectedAction != null) {
				RowSelectedAction(tableView, indexPath);
			}
		}