サンプル FlatDataSource

using Infragistics.Olap.FlatData;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace PivotGrid_FlatDataBinding
{
    public class SampleFlatData
    {
        #region Properties
        private const int DATA_COUNT = 100;
        private List<CityData> _cities;
        private List<string> _sports;
        private readonly Random _rand = new Random(DateTime.Now.Millisecond);
        #endregion
        public SampleFlatData()
        { }
        #region Methods
        #region Initialize SportsData
        public IEnumerable<SportsData> InitSportsData()
        {
            InitCities();
            InitSports();
            var items = new List<SportsData>();
            for (var i = 0; i < DATA_COUNT; i++)
            {
                int a = _rand.Next(1, 10);
                var dt = DateTime.Today.AddDays(a);
                var cityNation = _cities[_rand.Next(_cities.Count)];
                var newItem = new SportsData
                {
                    Sport = _sports[_rand.Next(_sports.Count)],
                    Nation = cityNation.Nation,
                    City = cityNation.City,
                    Budget = _rand.Next(1000, 1000000) / 100,
                    Players = _rand.Next(1, 100),
                    Date = dt
                };
                items.Add(newItem);
            }
            return items;
        }
        #endregion
        #region Populate SportsData
        private void InitSports()
        {
            if (_sports != null)
                return;
            _sports = new List<string>
                {
                    "Soccer",
                    "Soccer",
                    "Bandy",
                    "Baseball",
                    "Billiards",
                    "Boules",
                    "Bowling",
                    "Bridge",
                    "Chess",
                    "Cricket",
                    "Dance",
                    "Floorball",
                    "Golf",
                    "Karate",
                    "Korfball",
                    "Lifesaving",
                    "Motorcycle Racing",
                    "Mountaineering and Climbing",
                    "Netball",
                    "Orienteering",
                    "Pelota Vasca",
                    "Polo",
                    "Powerboating",
                    "Racquetball",
                    "Roller Sports",
                    "Rugby",
                    "Softball",
                    "Sport climbing",
                    "Squash",
                    "Sumo",
                    "Surfing",
                    "Tug of War",
                    "Underwater Sports",
                    "Water Ski",
                    "Wushu"
                };
        }
        #endregion
        #region Populate CityData
        private void InitCities()
        {
            if (_cities != null)
                return;
            _cities = new List<CityData>
                {
                    new CityData {City = "Los Angeles", Nation = "United States"},
                    new CityData {City = "San Diego", Nation = "United States"},
                    new CityData {City = "San Francisco", Nation = "United States"},
                    new CityData {City = "Detroit", Nation = "United States"},
                    new CityData {City = "Miami", Nation = "United States"},
                    new CityData {City = "Fort Lauderdale", Nation = "United States"},
                    new CityData {City = "New York", Nation = "United States"},
                    new CityData {City = "Pittsburgh", Nation = "United States"},
                    new CityData {City = "Philadelphia", Nation = "United States"},
                    new CityData {City = "Chicago", Nation = "United States"},
                    new CityData {City = "Denver", Nation = "United States"},
                    new CityData {City = "Minneapolis", Nation = "United States"},
                    new CityData {City = "Kansas City", Nation = "United States"},
                    new CityData {City = "Memphis", Nation = "United States"},
                    new CityData {City = "New Orleans", Nation = "United States"},
                    new CityData {City = "Dallas", Nation = "United States"},
                    new CityData {City = "Houston", Nation = "United States"},
                    new CityData {City = "Washington D.C.", Nation = "United States"},
                    new CityData {City = "Seattle", Nation = "United States"},
                    new CityData {City = "Portland", Nation = "United States"},
                    new CityData {City = "Phoenix", Nation = "United States"},
                    new CityData {City = "Tuscon", Nation = "United States"},
                    new CityData {City = "Salt Lake City", Nation = "United States"},
                    new CityData {City = "Boston", Nation = "United States"},
                    new CityData {City = "Cheyenne", Nation = "United States"},
                    new CityData {City = "Santa Fe", Nation = "United States"},
                    new CityData {City = "Virginia Beach", Nation = "United States"},
                    new CityData {City = "London", Nation = "United Kingdom"},
                    new CityData {City = "Manchester", Nation = "United Kingdom"},
                    new CityData {City = "Newcastle", Nation = "United Kingdom"},
                    new CityData {City = "Belfast", Nation = "United Kingdom"},
                    new CityData {City = "Cardiff", Nation = "United Kingdom"},
                    new CityData {City = "Birmingham", Nation = "United Kingdom"},
                    new CityData {City = "Glasgow", Nation = "United Kingdom"},
                    new CityData {City = "Dublin", Nation = "Ireland"},
                    new CityData {City = "Cork", Nation = "Ireland"},
                    new CityData {City = "Galway", Nation = "Ireland"},
                    new CityData {City = "Paris", Nation = "France"},
                    new CityData {City = "Milan", Nation = "Italy"},
                    new CityData {City = "Venice", Nation = "Italy"},
                    new CityData {City = "Barcelona", Nation = "Spain"},
                    new CityData {City = "Seville", Nation = "Spain"},
                    new CityData {City = "Madrid", Nation = "Spain"},
                    new CityData {City = "Berlin", Nation = "Germany"},
                    new CityData {City = "Munich", Nation = "Germany"},
                    new CityData {City = "Dusseldorf", Nation = "Germany"},
                    new CityData {City = "Cologne", Nation = "Germany"},
                    new CityData {City = "Frankfurt", Nation = "Germany"},
                    new CityData {City = "Warsaw", Nation = "Poland"},
                    new CityData {City = "Athens", Nation = "Greece"},
                    new CityData {City = "Sophia", Nation = "Bulgaria"},
                    new CityData {City = "Amsterdam", Nation = "Netherlands"},
                    new CityData {City = "Bruges", Nation = "Belgium"},
                    new CityData {City = "Lisbon", Nation = "Portugal"},
                    new CityData {City = "Leningrad", Nation = "Russia"},
                    new CityData {City = "Moscow", Nation = "Russia"},
                    new CityData {City = "Tel Aviv", Nation = "Israel"},
                    new CityData {City = "Jerusalem", Nation = "Israel"},
                    new CityData {City = "Beijing", Nation = "China"},
                    new CityData {City = "Shanghai", Nation = "China"},
                    new CityData {City = "Hong Kong", Nation = "China"},
                    new CityData {City = "Zhengzhou", Nation = "China"},
                    new CityData {City = "Mumbai", Nation = "India"},
                    new CityData {City = "Hyderabad", Nation = "India"},
                    new CityData {City = "Ahmedabad", Nation = "India"},
                    new CityData {City = "Chennai", Nation = "India"},
                    new CityData {City = "Chennai", Nation = "India"},
                    new CityData {City = "Chennai", Nation = "India"},
                    new CityData {City = "Bangkok", Nation = "Thailand"},
                    new CityData {City = "Phnom Penh", Nation = "Cambodia"},
                    new CityData {City = "Ho Chi Minh City", Nation = "Vietnam"},
                    new CityData {City = "Seoul", Nation = "South Korea"},
                    new CityData {City = "Tokyo", Nation = "Japan"},
                    new CityData {City = "Nagano", Nation = "Japan"},
                    new CityData {City = "Osaka", Nation = "Japan"},
                    new CityData {City = "Vancouver", Nation = "Canada"},
                    new CityData {City = "Calgary", Nation = "Canada"},
                    new CityData {City = "Montreal", Nation = "Canada"},
                    new CityData {City = "Toronto", Nation = "Canada"},
                    new CityData {City = "Mexicy City", Nation = "Mexico"},
                    new CityData {City = "Rio de Janeiro", Nation = "Brazil"},
                    new CityData {City = "La Pz", Nation = "Bolivia"},
                    new CityData {City = "Lima", Nation = "Peru"},
                    new CityData {City = "Quito", Nation = "Ecuador"},
                    new CityData {City = "Bogota", Nation = "Columbia"},
                    new CityData {City = "Buenos Aires", Nation = "Argentina"},
                    new CityData {City = "Havana", Nation = "Cuba"},
                    new CityData {City = "Port au-Prince", Nation = "Haiti"},
                    new CityData {City = "Managua", Nation = "Nicaragua"},
                    new CityData {City = "Antigua", Nation = "Guatemala"},
                    new CityData {City = "San Jose", Nation = "Costa Rica"},
                    new CityData {City = "Reykjavik", Nation = "Iceland"},
                    new CityData {City = "Oslo", Nation = "Norway"},
                    new CityData {City = "Stockholm", Nation = "Sweden"},
                    new CityData {City = "Helsinki", Nation = "Finland"},
                    new CityData {City = "Tirana", Nation = "Albania"},
                    new CityData {City = "El-Biar", Nation = "Algeria"},
                    new CityData {City = "Budapest", Nation = "Hungary"},
                    new CityData {City = "Salzburg", Nation = "Austria"},
                    new CityData {City = "Sidney", Nation = "Australia"},
                    new CityData {City = "Perth", Nation = "Australia"},
                    new CityData {City = "Newcastle", Nation = "Australia"},
                    new CityData {City = "Timbu", Nation = "Bhutan"},
                    new CityData {City = "Fada", Nation = "Chad"},
                    new CityData {City = "Bangui", Nation = "Central African Republic"},
                    new CityData {City = "Ikelemba", Nation = "Congo"},
                    new CityData {City = "Auckland", Nation = "New Zealand"},
                    new CityData {City = "Christchurch", Nation = "New Zealand"},
                    new CityData {City = "Durban", Nation = "South Africa"},
                    new CityData {City = "Cape Town", Nation = "South Africa"},
                    new CityData {City = "Cairo", Nation = "Egypt"},
                    new CityData {City = "Amman", Nation = "Jordan"},
                    new CityData {City = "Kingston", Nation = "Jamaica"}
                };
        }
        #endregion
        #endregion
    }
    #region CityData class
    public class CityData
    {
        public string City { get; set; }
        public string Nation { get; set; }
    }
    #endregion
    #region SportsData class
    public class SportsData
    {
        [System.ComponentModel.Category("Location")]
        public string Nation { get; set; }
        [System.ComponentModel.Category("Location")]
        public string City { get; set; }
        [System.ComponentModel.Category("Sport")]
        public string Sport { get; set; }
        [System.ComponentModel.Category("Metrics")]
        public double Budget { get; set; }
        [System.ComponentModel.Category("Metrics")]
        public int Players { get; set; }
        [System.ComponentModel.Category("Calendar")]
        public System.DateTime Date { get; set; }
    }
    #endregion
}

Imports Infragistics.Olap.FlatData
Imports System.Collections.Generic
Imports System.Linq
Imports System.Text
Namespace PivotGrid_FlatDataBinding
      Public Class SampleFlatData
            #Region "Properties"
            Private Const DATA_COUNT As Integer = 100
            Private _cities As List(Of CityData)
            Private _sports As List(Of String)
            Private ReadOnly _rand As New Random(DateTime.Now.Millisecond)
            #End Region
            Public Sub New()
            End Sub
            #Region "Methods"
            #Region "Initialize SportsData"
            Public Function InitSportsData() As IEnumerable(Of SportsData)
                  InitCities()
                  InitSports()
                  Dim items = New List(Of SportsData)()
                  For i As var = 0 To DATA_COUNT - 1
                        Dim a As Integer = _rand.[Next](1, 10)
                        Dim dt = DateTime.Today.AddDays(a)
                        Dim cityNation = _cities(_rand.[Next](_cities.Count))
                        Dim newItem = New SportsData() With { _
                              .Sport = _sports(_rand.[Next](_sports.Count)), _
                              .Nation = cityNation.Nation, _
                              .City = cityNation.City, _
                              .Budget = _rand.[Next](1000, 1000000) \ 100, _
                              .Players = _rand.[Next](1, 100), _
                              .[Date] = dt _
                        }
                        items.Add(newItem)
                  Next
                  Return items
            End Function
            #End Region
            #Region "Populate SportsData"
            Private Sub InitSports()
                  If _sports IsNot Nothing Then
                        Return
                  End If
                  _sports = New List(Of String)() From { _
                        "Soccer", _
                        "Soccer", _
                        "Bandy", _
                        "Baseball", _
                        "Billiards", _
                        "Boules", _
                        "Bowling", _
                        "Bridge", _
                        "Chess", _
                        "Cricket", _
                        "Dance", _
                        "Floorball", _
                        "Golf", _
                        "Karate", _
                        "Korfball", _
                        "Lifesaving", _
                        "Motorcycle Racing", _
                        "Mountaineering and Climbing", _
                        "Netball", _
                        "Orienteering", _
                        "Pelota Vasca", _
                        "Polo", _
                        "Powerboating", _
                        "Racquetball", _
                        "Roller Sports", _
                        "Rugby", _
                        "Softball", _
                        "Sport climbing", _
                        "Squash", _
                        "Sumo", _
                        "Surfing", _
                        "Tug of War", _
                        "Underwater Sports", _
                        "Water Ski", _
                        "Wushu" _
                  }
            End Sub
            #End Region
            #Region "Populate CityData"
            Private Sub InitCities()
                  If _cities IsNot Nothing Then
                        Return
                  End If
                  _cities = New List(Of CityData)() From { _
                        New CityData() With { _
                              .City = "Los Angeles", _
                              .Nation = "United States" _
                        }, _
                        New CityData() With { _
                              .City = "San Diego", _
                              .Nation = "United States" _
                        }, _
                        New CityData() With { _
                              .City = "San Francisco", _
                              .Nation = "United States" _
                        }, _
                        New CityData() With { _
                              .City = "Detroit", _
                              .Nation = "United States" _
                        }, _
                        New CityData() With { _
                              .City = "Miami", _
                              .Nation = "United States" _
                        }, _
                        New CityData() With { _
                              .City = "Fort Lauderdale", _
                              .Nation = "United States" _
                        }, _
                        New CityData() With { _
                              .City = "New York", _
                              .Nation = "United States" _
                        }, _
                        New CityData() With { _
                              .City = "Pittsburgh", _
                              .Nation = "United States" _
                        }, _
                        New CityData() With { _
                              .City = "Philadelphia", _
                              .Nation = "United States" _
                        }, _
                        New CityData() With { _
                              .City = "Chicago", _
                              .Nation = "United States" _
                        }, _
                        New CityData() With { _
                              .City = "Denver", _
                              .Nation = "United States" _
                        }, _
                        New CityData() With { _
                              .City = "Minneapolis", _
                              .Nation = "United States" _
                        }, _
                        New CityData() With { _
                              .City = "Kansas City", _
                              .Nation = "United States" _
                        }, _
                        New CityData() With { _
                              .City = "Memphis", _
                              .Nation = "United States" _
                        }, _
                        New CityData() With { _
                              .City = "New Orleans", _
                              .Nation = "United States" _
                        }, _
                        New CityData() With { _
                              .City = "Dallas", _
                              .Nation = "United States" _
                        }, _
                        New CityData() With { _
                              .City = "Houston", _
                              .Nation = "United States" _
                        }, _
                        New CityData() With { _
                              .City = "Washington D.C.", _
                              .Nation = "United States" _
                        }, _
                        New CityData() With { _
                              .City = "Seattle", _
                              .Nation = "United States" _
                        }, _
                        New CityData() With { _
                              .City = "Portland", _
                              .Nation = "United States" _
                        }, _
                        New CityData() With { _
                              .City = "Phoenix", _
                              .Nation = "United States" _
                        }, _
                        New CityData() With { _
                              .City = "Tuscon", _
                              .Nation = "United States" _
                        }, _
                        New CityData() With { _
                              .City = "Salt Lake City", _
                              .Nation = "United States" _
                        }, _
                        New CityData() With { _
                              .City = "Boston", _
                              .Nation = "United States" _
                        }, _
                        New CityData() With { _
                              .City = "Cheyenne", _
                              .Nation = "United States" _
                        }, _
                        New CityData() With { _
                              .City = "Santa Fe", _
                              .Nation = "United States" _
                        }, _
                        New CityData() With { _
                              .City = "Virginia Beach", _
                              .Nation = "United States" _
                        }, _
                        New CityData() With { _
                              .City = "London", _
                              .Nation = "United Kingdom" _
                        }, _
                        New CityData() With { _
                              .City = "Manchester", _
                              .Nation = "United Kingdom" _
                        }, _
                        New CityData() With { _
                              .City = "Newcastle", _
                              .Nation = "United Kingdom" _
                        }, _
                        New CityData() With { _
                              .City = "Belfast", _
                              .Nation = "United Kingdom" _
                        }, _
                        New CityData() With { _
                              .City = "Cardiff", _
                              .Nation = "United Kingdom" _
                        }, _
                        New CityData() With { _
                              .City = "Birmingham", _
                              .Nation = "United Kingdom" _
                        }, _
                        New CityData() With { _
                              .City = "Glasgow", _
                              .Nation = "United Kingdom" _
                        }, _
                        New CityData() With { _
                              .City = "Dublin", _
                              .Nation = "Ireland" _
                        }, _
                        New CityData() With { _
                              .City = "Cork", _
                              .Nation = "Ireland" _
                        }, _
                        New CityData() With { _
                              .City = "Galway", _
                              .Nation = "Ireland" _
                        }, _
                        New CityData() With { _
                              .City = "Paris", _
                              .Nation = "France" _
                        }, _
                        New CityData() With { _
                              .City = "Milan", _
                              .Nation = "Italy" _
                        }, _
                        New CityData() With { _
                              .City = "Venice", _
                              .Nation = "Italy" _
                        }, _
                        New CityData() With { _
                              .City = "Barcelona", _
                              .Nation = "Spain" _
                        }, _
                        New CityData() With { _
                              .City = "Seville", _
                              .Nation = "Spain" _
                        }, _
                        New CityData() With { _
                              .City = "Madrid", _
                              .Nation = "Spain" _
                        }, _
                        New CityData() With { _
                              .City = "Berlin", _
                              .Nation = "Germany" _
                        }, _
                        New CityData() With { _
                              .City = "Munich", _
                              .Nation = "Germany" _
                        }, _
                        New CityData() With { _
                              .City = "Dusseldorf", _
                              .Nation = "Germany" _
                        }, _
                        New CityData() With { _
                              .City = "Cologne", _
                              .Nation = "Germany" _
                        }, _
                        New CityData() With { _
                              .City = "Frankfurt", _
                              .Nation = "Germany" _
                        }, _
                        New CityData() With { _
                              .City = "Warsaw", _
                              .Nation = "Poland" _
                        }, _
                        New CityData() With { _
                              .City = "Athens", _
                              .Nation = "Greece" _
                        }, _
                        New CityData() With { _
                              .City = "Sophia", _
                              .Nation = "Bulgaria" _
                        }, _
                        New CityData() With { _
                              .City = "Amsterdam", _
                              .Nation = "Netherlands" _
                        }, _
                        New CityData() With { _
                              .City = "Bruges", _
                              .Nation = "Belgium" _
                        }, _
                        New CityData() With { _
                              .City = "Lisbon", _
                              .Nation = "Portugal" _
                        }, _
                        New CityData() With { _
                              .City = "Leningrad", _
                              .Nation = "Russia" _
                        }, _
                        New CityData() With { _
                              .City = "Moscow", _
                              .Nation = "Russia" _
                        }, _
                        New CityData() With { _
                              .City = "Tel Aviv", _
                              .Nation = "Israel" _
                        }, _
                        New CityData() With { _
                              .City = "Jerusalem", _
                              .Nation = "Israel" _
                        }, _
                        New CityData() With { _
                              .City = "Beijing", _
                              .Nation = "China" _
                        }, _
                        New CityData() With { _
                              .City = "Shanghai", _
                              .Nation = "China" _
                        }, _
                        New CityData() With { _
                              .City = "Hong Kong", _
                              .Nation = "China" _
                        }, _
                        New CityData() With { _
                              .City = "Zhengzhou", _
                              .Nation = "China" _
                        }, _
                        New CityData() With { _
                              .City = "Mumbai", _
                              .Nation = "India" _
                        }, _
                        New CityData() With { _
                              .City = "Hyderabad", _
                              .Nation = "India" _
                        }, _
                        New CityData() With { _
                              .City = "Ahmedabad", _
                              .Nation = "India" _
                        }, _
                        New CityData() With { _
                              .City = "Chennai", _
                              .Nation = "India" _
                        }, _
                        New CityData() With { _
                              .City = "Chennai", _
                              .Nation = "India" _
                        }, _
                        New CityData() With { _
                              .City = "Chennai", _
                              .Nation = "India" _
                        }, _
                        New CityData() With { _
                              .City = "Bangkok", _
                              .Nation = "Thailand" _
                        }, _
                        New CityData() With { _
                              .City = "Phnom Penh", _
                              .Nation = "Cambodia" _
                        }, _
                        New CityData() With { _
                              .City = "Ho Chi Minh City", _
                              .Nation = "Vietnam" _
                        }, _
                        New CityData() With { _
                              .City = "Seoul", _
                              .Nation = "South Korea" _
                        }, _
                        New CityData() With { _
                              .City = "Tokyo", _
                              .Nation = "Japan" _
                        }, _
                        New CityData() With { _
                              .City = "Nagano", _
                              .Nation = "Japan" _
                        }, _
                        New CityData() With { _
                              .City = "Osaka", _
                              .Nation = "Japan" _
                        }, _
                        New CityData() With { _
                              .City = "Vancouver", _
                              .Nation = "Canada" _
                        }, _
                        New CityData() With { _
                              .City = "Calgary", _
                              .Nation = "Canada" _
                        }, _
                        New CityData() With { _
                              .City = "Montreal", _
                              .Nation = "Canada" _
                        }, _
                        New CityData() With { _
                              .City = "Toronto", _
                              .Nation = "Canada" _
                        }, _
                        New CityData() With { _
                              .City = "Mexicy City", _
                              .Nation = "Mexico" _
                        }, _
                        New CityData() With { _
                              .City = "Rio de Janeiro", _
                              .Nation = "Brazil" _
                        }, _
                        New CityData() With { _
                              .City = "La Pz", _
                              .Nation = "Bolivia" _
                        }, _
                        New CityData() With { _
                              .City = "Lima", _
                              .Nation = "Peru" _
                        }, _
                        New CityData() With { _
                              .City = "Quito", _
                              .Nation = "Ecuador" _
                        }, _
                        New CityData() With { _
                              .City = "Bogota", _
                              .Nation = "Columbia" _
                        }, _
                        New CityData() With { _
                              .City = "Buenos Aires", _
                              .Nation = "Argentina" _
                        }, _
                        New CityData() With { _
                              .City = "Havana", _
                              .Nation = "Cuba" _
                        }, _
                        New CityData() With { _
                              .City = "Port au-Prince", _
                              .Nation = "Haiti" _
                        }, _
                        New CityData() With { _
                              .City = "Managua", _
                              .Nation = "Nicaragua" _
                        }, _
                        New CityData() With { _
                              .City = "Antigua", _
                              .Nation = "Guatemala" _
                        }, _
                        New CityData() With { _
                              .City = "San Jose", _
                              .Nation = "Costa Rica" _
                        }, _
                        New CityData() With { _
                              .City = "Reykjavik", _
                              .Nation = "Iceland" _
                        }, _
                        New CityData() With { _
                              .City = "Oslo", _
                              .Nation = "Norway" _
                        }, _
                        New CityData() With { _
                              .City = "Stockholm", _
                              .Nation = "Sweden" _
                        }, _
                        New CityData() With { _
                              .City = "Helsinki", _
                              .Nation = "Finland" _
                        }, _
                        New CityData() With { _
                              .City = "Tirana", _
                              .Nation = "Albania" _
                        }, _
                        New CityData() With { _
                              .City = "El-Biar", _
                              .Nation = "Algeria" _
                        }, _
                        New CityData() With { _
                              .City = "Budapest", _
                              .Nation = "Hungary" _
                        }, _
                        New CityData() With { _
                              .City = "Salzburg", _
                              .Nation = "Austria" _
                        }, _
                        New CityData() With { _
                              .City = "Sidney", _
                              .Nation = "Australia" _
                        }, _
                        New CityData() With { _
                              .City = "Perth", _
                              .Nation = "Australia" _
                        }, _
                        New CityData() With { _
                              .City = "Newcastle", _
                              .Nation = "Australia" _
                        }, _
                        New CityData() With { _
                              .City = "Timbu", _
                              .Nation = "Bhutan" _
                        }, _
                        New CityData() With { _
                              .City = "Fada", _
                              .Nation = "Chad" _
                        }, _
                        New CityData() With { _
                              .City = "Bangui", _
                              .Nation = "Central African Republic" _
                        }, _
                        New CityData() With { _
                              .City = "Ikelemba", _
                              .Nation = "Congo" _
                        }, _
                        New CityData() With { _
                              .City = "Auckland", _
                              .Nation = "New Zealand" _
                        }, _
                        New CityData() With { _
                              .City = "Christchurch", _
                              .Nation = "New Zealand" _
                        }, _
                        New CityData() With { _
                              .City = "Durban", _
                              .Nation = "South Africa" _
                        }, _
                        New CityData() With { _
                              .City = "Cape Town", _
                              .Nation = "South Africa" _
                        }, _
                        New CityData() With { _
                              .City = "Cairo", _
                              .Nation = "Egypt" _
                        }, _
                        New CityData() With { _
                              .City = "Amman", _
                              .Nation = "Jordan" _
                        }, _
                        New CityData() With { _
                              .City = "Kingston", _
                              .Nation = "Jamaica" _
                        } _
                  }
            End Sub
            #End Region
            #End Region
      End Class
      #Region "CityData class"
      Public Class CityData
            Public Property City() As String
                  Get
                        Return m_City
                  End Get
                  Set
                        m_City = Value
                  End Set
            End Property
            Private m_City As String
            Public Property Nation() As String
                  Get
                        Return m_Nation
                  End Get
                  Set
                        m_Nation = Value
                  End Set
            End Property
            Private m_Nation As String
      End Class
      #End Region
      #Region "SportsData class"
      Public Class SportsData
            <System.ComponentModel.Category("Location")> _
            Public Property Nation() As String
                  Get
                        Return m_Nation
                  End Get
                  Set
                        m_Nation = Value
                  End Set
            End Property
            Private m_Nation As String
            <System.ComponentModel.Category("Location")> _
            Public Property City() As String
                  Get
                        Return m_City
                  End Get
                  Set
                        m_City = Value
                  End Set
            End Property
            Private m_City As String
            <System.ComponentModel.Category("Sport")> _
            Public Property Sport() As String
                  Get
                        Return m_Sport
                  End Get
                  Set
                        m_Sport = Value
                  End Set
            End Property
            Private m_Sport As String
            <System.ComponentModel.Category("Metrics")> _
            Public Property Budget() As Double
                  Get
                        Return m_Budget
                  End Get
                  Set
                        m_Budget = Value
                  End Set
            End Property
            Private m_Budget As Double
            <System.ComponentModel.Category("Metrics")> _
            Public Property Players() As Integer
                  Get
                        Return m_Players
                  End Get
                  Set
                        m_Players = Value
                  End Set
            End Property
            Private m_Players As Integer
            <System.ComponentModel.Category("Calendar")> _
            Public Property [Date]() As System.DateTime
                  Get
                        Return m_Date
                  End Get
                  Set
                        m_Date = Value
                  End Set
            End Property
            Private m_Date As System.DateTime
      End Class
      #End Region
End Namespace