C# nint类代码示例

			public override string GetTitle(UIPickerView picker, nint row, nint component)
			{
				if (component == 0)
					return tk.pickerData[row];
				else
					return row.ToString();
			}

		public override nint RowsInSection (UITableView tableview, nint section)
		{
			if (beacons == null)
				return 0;
			else
				return beacons.Length;
		}

	public static UIColor ColorFromHex(this UIColor color, nint hexValue) {
		return UIColor.FromRGB(
			(((float)((hexValue & 0xFF0000) >> 16))/255.0f),
			(((float)((hexValue & 0xFF00) >> 8))/255.0f),
			(((float)(hexValue & 0xFF))/255.0f)
		);
	}

 public override SChartData GetDataPoint(ShinobiChart chart, nint dataIndex, nint dataSeriesIndex)
 {
     return new SChartRadialDataPoint {
         Name = countrySizes[(int)dataIndex].Item1,
         Value = countrySizes[(int)dataIndex].Item2
     };
 }

        public override NSView GetViewForItem (NSTableView tableView, NSTableColumn tableColumn, nint row)
        {
            int r = (int)row;

            // This pattern allows you reuse existing views when they are no-longer in use.
            // If the returned view is null, you instance up a new view
            // If a non-null view is returned, you modify it enough to reflect the new data
            NSTextField view = (NSTextField)tableView.MakeView (CellIdentifier, this);
            if (view == null) {
                view = new NSTextField ();
                view.Identifier = CellIdentifier;
                view.BackgroundColor = NSColor.Clear;
                view.Bordered = false;
                view.Selectable = false;
                view.Editable = false;
            }
                
            // Setup view based on the column selected
            switch (tableColumn.Identifier) {
                case CellIdentifierFirst:
                    view.StringValue = DataSource.Items[r];
                    break;
            }

            return view;
        }  

		public override nint RowsInSection(UITableView tableview, nint section)
		{
			if (todoService == null || todoService.Items == null)
				return 0;

			return todoService.Items.Count;
		}

			public override string TitleForHeader (UITableView tableView, nint section)
			{
				if (section == (int) RecipeSection.Instructions)
					return "Instructions";

				return null;
			}

        public override NSObject GetContextForSegue(string segueIdentifier, WKInterfaceTable table, nint rowIndex)
        {
            CrmTask task = _rows[(int)rowIndex];

            List<NSObject> keys = new List<NSObject> { new NSString("command"), new NSString("taskid") };
            List<NSObject> values = new List<NSObject> { new NSString("closetask"), new NSString(task.TaskId) };

            var cmdDict = NSDictionary.FromObjectsAndKeys(values.ToArray(), keys.ToArray());

            OpenParentApplication(cmdDict, (replyInfo, error) =>
            {
                if (error != null)
                {
                    //Console.WriteLine(error);
                    //TODO: Handle error
                    return;
                }

                _rows = new List<CrmTask>();

                GetTasks();
            });

            return new NSString(task.Subject);
        }

        public override IQLPreviewItem GetPreviewItem(QLPreviewController controller, nint index)
        {
            string documentsPath = Environment.GetFolderPath (Environment.SpecialFolder.InternetCache);
            NSUrl url = NSUrl.FromFilename (Path.Combine (documentsPath, fileName));

            return new PDFViewItem (fileName, url);
        }

		public override string TitleForHeader (UITableView tableView, nint section)
		{
			if (section == 1)
				return "Recent";
			else
				return "Older Ideas";
		}

        public override nint RowsInSection(UITableView tableview, nint section)
        {
            if (_events != null)
                return _events.Count;

            return 0;
        }

 public override SChartSeries GetSeries(ShinobiChart chart, nint dataSeriesIndex)
 {
     // In our example all series are line series
     SChartLineSeries lineSeries = new SChartLineSeries ();
     lineSeries.Style.LineWidth = 2;
     return lineSeries;
 }

		private void ConfigureTextField (NSTableCellView view, nint row)
		{
			// Add to view
			view.TextField.AutoresizingMask = NSViewResizingMask.WidthSizable;
			view.AddSubview (view.TextField);

			// Configure
			view.TextField.BackgroundColor = NSColor.Clear;
			view.TextField.Bordered = false;
			view.TextField.Selectable = false;
			view.TextField.Editable = true;

			// Wireup events
			view.TextField.EditingEnded += (sender, e) => {

				// Take action based on type
				switch (view.Identifier) {
				case "Product":
					DataSource.Products [(int)view.TextField.Tag].Title = view.TextField.StringValue;
					break;
				case "Details":
					DataSource.Products [(int)view.TextField.Tag].Description = view.TextField.StringValue;
					break;
				}
			};

			// Tag view
			view.TextField.Tag = row;
		}

			public override nint GetRowsInComponent(UIPickerView pickerView, nint component)
			{
				if (component == 0)
					return tk.chartTypes.Length;
				else
					return tk.chartAnimation.Length;
			}

 public override string GetTitle(UIPickerView picker, nint row, nint component)
 {
     if (row < 0 && row >= _values.Count)
     {
         return "Not found";
     }
     string title = String.Empty;
     switch (_pickerOption)
     {
         case PickerOptions.Courses:
             title = ((Course)_values[(int)row]).CourseTitle;
             break;
         //case PickerOptions.Banner:
         //    title = ((Banner)_values[(int)row]).BannerName;
         //    break;
         //case PickerOptions.Region:
         //    title = ((Region)_values[(int)row]).RegionName;
         //    break;
         //case PickerOptions.MonthOfYear:
         //    title = ((MonthOfYear)_values[(int)row]).MonthOfYearName;
         //    break;
         default:
             break;
     }
     return title;
 }