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TestProject.zip
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▶ IAttribute.cs

namespace TestProject
{
    /// <summary>
    /// 어트리뷰트 인터페이스
    /// </summary>
    /// <typeparam name="T">타입</typeparam>
    public interface IAttribute<T>
    {
        //////////////////////////////////////////////////////////////////////////////////////////////////// Property
        ////////////////////////////////////////////////////////////////////////////////////////// Public

        #region 값 - Value

        /// <summary>
        /// 값
        /// </summary>
        T Value { get; }

        #endregion
    }
}

 

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▶ DescriptionAttribute.cs

using System;

namespace TestProject
{
    /// <summary>
    /// 설명 어트리뷰트
    /// </summary>
    public class DescriptionAttribute : Attribute, IAttribute<string>
    {
        //////////////////////////////////////////////////////////////////////////////////////////////////// Field
        ////////////////////////////////////////////////////////////////////////////////////////// Private

        #region Field

        /// <summary>
        /// 설명
        /// </summary>
        private readonly string description;

        #endregion

        //////////////////////////////////////////////////////////////////////////////////////////////////// Property
        ////////////////////////////////////////////////////////////////////////////////////////// Public

        #region 값 - Value

        /// <summary>
        /// 값
        /// </summary>
        public string Value
        {
            get
            {
                return this.description;
            }
        }

        #endregion

        //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor
        ////////////////////////////////////////////////////////////////////////////////////////// Public

        #region 생성자 - DescriptionAttribute(description)

        /// <summary>
        /// 생성자
        /// </summary>
        /// <param name="description">설명</param>
        public DescriptionAttribute(string description)
        {
            this.description = description;
        }

        #endregion
    }
}

 

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▶ IconURIAttribute.cs

using System;

namespace TestProject
{
    /// <summary>
    /// 아이콘 URI 어트리뷰트
    /// </summary>
    public class IconURIAttribute : Attribute, IAttribute<string>
    {
        //////////////////////////////////////////////////////////////////////////////////////////////////// Field
        ////////////////////////////////////////////////////////////////////////////////////////// Private

        #region Field

        /// <summary>
        /// 아이콘 URI
        /// </summary>
        private readonly string iconURI;

        #endregion

        //////////////////////////////////////////////////////////////////////////////////////////////////// Property
        ////////////////////////////////////////////////////////////////////////////////////////// Public

        #region 값 - Value

        /// <summary>
        /// 값
        /// </summary>
        public string Value
        {
            get
            {
                return this.iconURI;
            }
        }

        #endregion

        //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor
        ////////////////////////////////////////////////////////////////////////////////////////// Public

        #region 생성자 - IconURIAttribute(iconURI)

        /// <summary>
        /// 생성자
        /// </summary>
        /// <param name="iconURI">아이콘 URI</param>
        public IconURIAttribute(string iconURI)
        {
            this.iconURI = iconURI;
        }

        #endregion
    }
}

 

▶ PriorityLevelAttribute.cs

using System;

namespace TestProject
{
    /// <summary>
    /// 우선 순위 레벨 어트리뷰트
    /// </summary>
    public class PriorityLevelAttribute : Attribute, IAttribute<int>
    {
        //////////////////////////////////////////////////////////////////////////////////////////////////// Field
        ////////////////////////////////////////////////////////////////////////////////////////// Private

        #region Field

        /// <summary>
        /// 우선 순위 레벨
        /// </summary>
        private readonly int priorityLevel;

        #endregion

        //////////////////////////////////////////////////////////////////////////////////////////////////// Property
        ////////////////////////////////////////////////////////////////////////////////////////// Public

        #region 값 - Value

        /// <summary>
        /// 값
        /// </summary>
        public int Value
        {
            get
            {
                return this.priorityLevel;
            }
        }

        #endregion

        //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor
        ////////////////////////////////////////////////////////////////////////////////////////// Public

        #region 생성자 - PriorityLevelAttribute(priorityLevel)

        /// <summary>
        /// 생성자
        /// </summary>
        /// <param name="priorityLevel">우선 순위 레벨</param>
        public PriorityLevelAttribute(int priorityLevel)
        {
            this.priorityLevel = priorityLevel;
        }

        #endregion
    }
}

 

▶ EnumerationExtension.cs

using System;
using System.Reflection;

namespace TestProject.Extension
{
    /// <summary>
    /// 열거형 확장
    /// </summary>
    public static class EnumerationExtension
    {
        //////////////////////////////////////////////////////////////////////////////////////////////////// Method
        ////////////////////////////////////////////////////////////////////////////////////////// Static
        //////////////////////////////////////////////////////////////////////////////// Public

        #region 어트리뷰트 값 구하기 - GetAttributeValue<TAttribute, TAttributeValue>(value)

        /// <summary>
        /// 어트리뷰트 값 구하기
        /// </summary>
        /// <typeparam name="TAttribute">어트리뷰트 타입</typeparam>
        /// <typeparam name="TAttributeValue">어트리뷰트 값 타입</typeparam>
        /// <param name="value">열거형 값</param>
        /// <returns>어트리뷰트 값</returns>
        public static TAttributeValue GetAttributeValue<TAttribute, TAttributeValue>(this Enum value)
        {
            TAttributeValue attributeValue = default(TAttributeValue);

            if(value != null)
            {
                FieldInfo fieldInfo = value.GetType().GetField(value.ToString());

                if(fieldInfo != null)
                {
                    TAttribute[] attributeArray = fieldInfo.GetCustomAttributes(typeof(TAttribute), false) as TAttribute[];

                    if(attributeArray != null && attributeArray.Length > 0)
                    {
                        IAttribute<TAttributeValue> attribute = attributeArray[0] as IAttribute<TAttributeValue>;

                        if(attribute != null)
                        {
                            attributeValue = attribute.Value;
                        }
                    }
                }
            }

            return attributeValue;
        }

        #endregion
    }
}

 

▶ AutoFilterColumn.cs

using System.Collections;
using System.ComponentModel;

namespace TestProject
{
    /// <summary>
    /// 자동 필터 컬럼
    /// </summary>
    /// <typeparam name="TItem">항목 타입</typeparam>
    public class AutoFilterColumn<TItem> : INotifyPropertyChanged
    {
        //////////////////////////////////////////////////////////////////////////////////////////////////// Event
        ////////////////////////////////////////////////////////////////////////////////////////// Public

        #region 속성 변경시 이벤트 - PropertyChanged

        /// <summary>
        /// 속성 변경시 이벤트
        /// </summary>
        public event PropertyChangedEventHandler PropertyChanged;

        #endregion

        //////////////////////////////////////////////////////////////////////////////////////////////////// Field
        ////////////////////////////////////////////////////////////////////////////////////////// Private

        #region Field

        /// <summary>
        /// 값
        /// </summary>
        private object value;

        #endregion

        //////////////////////////////////////////////////////////////////////////////////////////////////// Property
        ////////////////////////////////////////////////////////////////////////////////////////// Public

        #region 부모 - Parent

        /// <summary>
        /// 부모
        /// </summary>
        public AutoFilterCollection<TItem> Parent { get; set; }

        #endregion
        #region 명칭 - Name

        /// <summary>
        /// 명칭
        /// </summary>
        public string Name { get; set; }

        #endregion
        #region 레벨 - Level

        /// <summary>
        /// 레벨
        /// </summary>
        public int? Level { get; set; }

        #endregion
        #region 값 - Value

        /// <summary>
        /// 값
        /// </summary>
        public object Value
        {
            get
            {
                return this.value;
            }
            set
            {
                if(this.value == value) 
                {
                    return;
                }

                this.value = value;

                Parent.NotifyAll();
            }
        }

        #endregion
        #region 중복 제거 값 열거 가능형 - DistinctValueEnumerable

        /// <summary>
        /// 중복 제거 값 열거 가능형
        /// </summary>
        public IEnumerable DistinctValueEnumerable
        {
            get
            {
                IEnumerable enumerable = Parent.GetValueEnumerableForFilter(Name);

                return enumerable;
            }
        }

        #endregion

        //////////////////////////////////////////////////////////////////////////////////////////////////// Method
        ////////////////////////////////////////////////////////////////////////////////////////// Internal

        #region 통지하기 - Notify()

        /// <summary>
        /// 통지하기
        /// </summary>
        internal void Notify()
        {
            FirePropertyChangedEvent("DistinctValueEnumerable");
        }

        #endregion

        ////////////////////////////////////////////////////////////////////////////////////////// Protected

        #region 속성 변경시 이벤트 발생시키기 - FirePropertyChangedEvent(propertyName)

        /// <summary>
        /// 속성 변경시 이벤트 발생시키기
        /// </summary>
        /// <param name="propertyName">속성명</param>
        protected void FirePropertyChangedEvent(string propertyName)
        {
            PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
        }

        #endregion
    }
}

 

▶ AutoFilterCollection.cs

using System;
using System.Collections;
using System.Collections.Generic;
using System.ComponentModel;
using System.Linq;
using System.Reflection;

namespace TestProject
{
    /// <summary>
    /// 자동 필터 컬렉션
    /// </summary>
    /// <typeparam name="TItem">항목 타입</typeparam>
    public class AutoFilterCollection<TItem> : INotifyPropertyChanged
    {
        //////////////////////////////////////////////////////////////////////////////////////////////////// Event
        ////////////////////////////////////////////////////////////////////////////////////////// Public

        #region 속성 변경시 이벤트 - PropertyChanged

        /// <summary>
        /// 속성 변경시 이벤트
        /// </summary>
        public event PropertyChangedEventHandler PropertyChanged;

        #endregion

        //////////////////////////////////////////////////////////////////////////////////////////////////// Field
        ////////////////////////////////////////////////////////////////////////////////////////// Private

        #region Field

        /// <summary>
        /// 소스 열거 가능형
        /// </summary>
        private IEnumerable<TItem> sourceEnumerable;

        /// <summary>
        /// 자동 필터 컬럼 리스트
        /// </summary>
        private readonly List<AutoFilterColumn<TItem>> autoFilterColumnList = new List<AutoFilterColumn<TItem>>();

        #endregion

        //////////////////////////////////////////////////////////////////////////////////////////////////// Property
        ////////////////////////////////////////////////////////////////////////////////////////// Public

        #region 소스 열거 가능형 - SourceEnumerable

        /// <summary>
        /// 소스 열거 가능형
        /// </summary>
        public IEnumerable<TItem> SourceEnumerable
        {
            get
            {
                return this.sourceEnumerable;
            }
            set
            {
                if(this.sourceEnumerable != value)
                {
                    this.sourceEnumerable = value;

                    Calculate();
                }
            }
        }

        #endregion
        #region 자동 필터 컬럼 리스트 - AutoFilterColumnList

        /// <summary>
        /// 자동 필터 컬럼 리스트
        /// </summary>
        public List<AutoFilterColumn<TItem>> AutoFilterColumnList
        {
            get
            {
                return this.autoFilterColumnList;
            }
        }

        #endregion
        #region 필터 열거 가능형 - FilteredEnumerable

        /// <summary>
        /// 필터 열거 가능형
        /// </summary>
        public IEnumerable<TItem> FilteredEnumerable
        {
            get
            {
                IEnumerable<TItem> resultEnumerable = SourceEnumerable;
                    
                foreach(AutoFilterColumn<TItem> autoFilterColumn in AutoFilterColumnList)
                {
                    if(autoFilterColumn.Value == null || autoFilterColumn.Value.Equals("All"))
                    {
                        continue;
                    }

                    PropertyInfo propertyInfo = typeof(TItem).GetProperty(autoFilterColumn.Name);

                    resultEnumerable = resultEnumerable.Where(x => propertyInfo.GetValue(x, null).Equals(autoFilterColumn.Value));
                }

                return resultEnumerable;
            }
        }

        #endregion

        //////////////////////////////////////////////////////////////////////////////////////////////////// Method
        ////////////////////////////////////////////////////////////////////////////////////////// Internal

        #region 모두 통지하기 - NotifyAll()

        /// <summary>
        /// 모두 통지하기
        /// </summary>
        internal void NotifyAll()
        {
            foreach(AutoFilterColumn<TItem> autoFilterColumn in AutoFilterColumnList)
            {
                autoFilterColumn.Notify();
            }

            FirePropertyChangedEvent("FilteredEnumerable");
        }

        #endregion

        ////////////////////////////////////////////////////////////////////////////////////////// Public

        #region 필터용 값 열거 가능형 구하기 - GetValueEnumerableForFilter(columnName)

        /// <summary>
        /// 필터용 값 열거 가능형 구하기
        /// </summary>
        /// <param name="columnName">컬럼명</param>
        /// <returns>필터용 값 열거 가능형</returns>
        public IEnumerable GetValueEnumerableForFilter(string columnName)
        {
            IEnumerable<TItem> resultEnumerable = SourceEnumerable;

            foreach(AutoFilterColumn<TItem> autoFilterColumn in AutoFilterColumnList)
            {
                if(autoFilterColumn.Name == columnName)
                {
                    continue;
                }

                if(autoFilterColumn.Value == null || autoFilterColumn.Value.Equals("All"))
                {
                    continue;
                }

                PropertyInfo autoFilterColumnPropertyInfo = typeof(TItem).GetProperty(autoFilterColumn.Name);

                if(autoFilterColumn.Level == null || AutoFilterColumnList.FirstOrDefault(x => x.Name == columnName).Level >= autoFilterColumn.Level)
                {
                    resultEnumerable = resultEnumerable.Where(x => autoFilterColumnPropertyInfo.GetValue(x, null).Equals(autoFilterColumn.Value));
                }
            }

            PropertyInfo propertyInfo = typeof(TItem).GetProperty(columnName);

            List<object> propertyValueList = resultEnumerable.Select(x => propertyInfo.GetValue(x, null)).Concat(new List<object>()).ToList();

            propertyValueList.Sort();

            return propertyValueList.Distinct();
        }

        #endregion
        #region 자동 필터 컬럼 구하기 - GetAutoFilterColumn(columnName)

        /// <summary>
        /// 자동 필터 컬럼 구하기
        /// </summary>
        /// <param name="columnName">컬럼명</param>
        /// <returns>자동 필터 컬럼</returns>
        public AutoFilterColumn<TItem> GetAutoFilterColumn(string columnName)
        {
            return AutoFilterColumnList.SingleOrDefault(x => x.Name == columnName);
        }

        #endregion

        ////////////////////////////////////////////////////////////////////////////////////////// Protected

        #region 속성 변경시 이벤트 발생시키기 - FirePropertyChangedEvent(propertyName)

        /// <summary>
        /// 속성 변경시 이벤트 발생시키기
        /// </summary>
        /// <param name="propertyName">속성명</param>
        protected void FirePropertyChangedEvent(string propertyName)
        {
            PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
        }

        #endregion

        ////////////////////////////////////////////////////////////////////////////////////////// Private

        #region 계산하기 - Calculate()

        /// <summary>
        /// 계산하기
        /// </summary>
        private void Calculate()
        {
            PropertyInfo[] propertyInfoArray = typeof(TItem).GetProperties(BindingFlags.Instance | BindingFlags.Public);
                
            foreach(PropertyInfo propertyInfo in propertyInfoArray)
            {
                int? priorityLevel = null;

                object[] attributeArray = propertyInfo.GetCustomAttributes(typeof(Attribute), true);

                if(attributeArray != null && attributeArray.Length > 0)
                {
                    PriorityLevelAttribute priorityLevelAttribute = attributeArray[0] as PriorityLevelAttribute;

                    if(priorityLevelAttribute != null)
                    {
                        priorityLevel = priorityLevelAttribute.Value;
                    }
                }

                AutoFilterColumnList.Add
                (
                    new AutoFilterColumn<TItem>
                    {
                        Parent = this,
                        Level  = priorityLevel,
                        Name   = propertyInfo.Name,
                        Value  = null
                    }
                );
            }
        }

        #endregion
    }
}

 

▶ League.cs

namespace TestProject
{
    /// <summary>
    /// 리그
    /// </summary>
    public enum League
    {
        /// <summary>
        /// 아르헨티나 프리메라 디비전
        /// </summary>
        [IconURI("pack://application:,,,/TestProject;component/IMAGE/Argentina.png")]
        [Description("아르헨티나 프리메라 디비전")]
        PrimeraDivision = 1,

        /// <summary>
        /// 영국 프리미어 리그
        /// </summary>
        [IconURI("pack://application:,,,/TestProject;component/IMAGE/England.png")]
        [Description("영국 프리미어 리그")]
        PremierLeague = 2,

        /// <summary>
        /// 스페인 라 리가
        /// </summary>
        [IconURI("pack://application:,,,/TestProject;component/IMAGE/Spain.png")]
        [Description("스페인 라 리가")]
        LaLiga = 3
    }
}

 

▶ Football.cs

namespace TestProject
{
    /// <summary>
    /// 축구
    /// </summary>
    public class Football
    {
        //////////////////////////////////////////////////////////////////////////////////////////////////// Property
        ////////////////////////////////////////////////////////////////////////////////////////// Public

        #region 리그 - League

        /// <summary>
        /// 리그
        /// </summary>
        [PriorityLevel(1)]
        public League League { get; set; }

        #endregion
        #region 팀 - Team

        /// <summary>
        /// 팀
        /// </summary>
        [PriorityLevel(2)]
        public string Team { get; set; }

        #endregion
        #region 선수 수 - PlayerCount

        /// <summary>
        /// 선수 수
        /// </summary>
        public int PlayerCount { get; set; }

        #endregion
        #region 선수명 - PlayerName

        /// <summary>
        /// 선수명
        /// </summary>
        public string PlayerName { get; set; }

        #endregion
        #region 선수 - Player

        /// <summary>
        /// 선수
        /// </summary>
        [PriorityLevel(3)]
        public string Player
        {
            get
            {
                return string.Format("{0} - {1}", PlayerCount, PlayerName);
            }
        }

        #endregion
    }
}

 

▶ FootballCollection.cs

using System.Collections.Generic;

namespace TestProject
{
    /// <summary>
    /// 축구 컬렉션
    /// </summary>
    public class FootballCollection : List<Football>
    {
    }
}

 

▶ FootballAutoFilterCollection.cs

namespace TestProject
{
    /// <summary>
    /// 축구 자동 필터 컬렉션
    /// </summary>
    public class FootballAutoFilterCollection : AutoFilterCollection<Football>
    {
    }
}

 

▶ DataHelper.cs

namespace TestProject
{
    /// <summary>
    /// 데이터 헬퍼
    /// </summary>
    public class DataHelper
    {
        //////////////////////////////////////////////////////////////////////////////////////////////////// Method
        ////////////////////////////////////////////////////////////////////////////////////////// Static
        //////////////////////////////////////////////////////////////////////////////// Public

        #region 축구 컬렉션 구하기 - GetFootballCollection()

        /// <summary>
        /// 축구 컬렉션 구하기
        /// </summary>
        /// <returns>축구 컬렉션</returns>
        public static FootballCollection GetFootballCollection()
        {
            FootballCollection collection = new FootballCollection
            {
                new Football
                {
                    League      = League.PremierLeague, 
                    Team        = "Manchester United", 
                    PlayerCount = 9, 
                    PlayerName  = "Cristiano Ronaldo"
                },
                new Football
                {
                    League      = League.PremierLeague, 
                    Team        = "Manchester United", 
                    PlayerCount = 18, 
                    PlayerName  = "Mikael Silvestre"
                },
                new Football
                {
                    League      = League.PremierLeague, 
                    Team        = "Arsenal", 
                    PlayerCount = 18, 
                    PlayerName  = "Mikael Silvestre"
                },
                new Football
                {
                    League      = League.LaLiga, 
                    Team        = "Real Madrid", 
                    PlayerCount = 9, 
                    PlayerName  = "Cristiano Ronaldo"
                },
                new Football
                {
                    League      = League.LaLiga, 
                    Team        = "Real Madrid", 
                    PlayerCount = 20, 
                    PlayerName  = "Gonzalo Higuain"
                },
                new Football
                {
                    League      = League.LaLiga, 
                    Team        = "Racing", 
                    PlayerCount = 24, 
                    PlayerName  = "Luis Garcia"
                },
                new Football
                {
                    League      = League.PrimeraDivision, 
                    Team        = "Arsenal", 
                    PlayerCount = 6, 
                    PlayerName  = "Anibal Matellan"
                },
                new Football
                {
                    League      = League.PrimeraDivision, 
                    Team        = "Racing", 
                    PlayerCount = 16, 
                    PlayerName  = "Pablo Caballero"
                },
                new Football
                {
                    League      = League.PrimeraDivision, 
                    Team        = "River Plate", 
                    PlayerCount = 20, 
                    PlayerName  = "Gonzalo Higuain"
                },
            };

            return collection;
        }

        #endregion
    }
}

 

▶ LeagueIconURIConverter.cs

using System;
using System.Globalization;
using System.Windows.Data;

using TestProject.Extension;

namespace TestProject
{
    /// <summary>
    /// 리그→아이콘 URI 변환자
    /// </summary>
    public class LeagueIconURIConverter : IValueConverter
    {
        //////////////////////////////////////////////////////////////////////////////////////////////////// Method
        ////////////////////////////////////////////////////////////////////////////////////////// Public

        #region 변환하기 - Convert(sourceValue, targetType, parameter, cultureInfo)

        /// <summary>
        /// 변환하기
        /// </summary>
        /// <param name="sourceValue">소스 값</param>
        /// <param name="targetType">타겟 타입</param>
        /// <param name="parameter">매개 변수</param>
        /// <param name="cultureInfo">문화 정보</param>
        /// <returns>변환 값</returns>
        public object Convert(object sourceValue, Type targetType, object parameter, CultureInfo cultureInfo)
        {
            if(sourceValue != null)
            {
                League league = sourceValue is League ? (League)sourceValue : League.PremierLeague;

                string leagueIconURI = league.GetAttributeValue<IconURIAttribute, string>();

                return leagueIconURI;
            }

            return null;
        }

        #endregion
        #region 역변환하기 - ConvertBack(sourceValue, targetType, parameter, cultureInfo)

        /// <summary>
        /// 역변환하기
        /// </summary>
        /// <param name="sourceValue">소스 값</param>
        /// <param name="targetType">타겟 타입</param>
        /// <param name="parameter">매개 변수</param>
        /// <param name="cultureInfo">문화 정보</param>
        /// <returns>역변환 값</returns>
        public object ConvertBack(object sourceValue, Type targetType, object parameter, CultureInfo cultureInfo)
        {
            return null;
        }

        #endregion
    }
}

 

▶ LeagueNameConverter.cs

using System;
using System.Globalization;
using System.Windows.Data;

using TestProject.Extension;

namespace TestProject
{
    /// <summary>
    /// 리그→리그명 변환자
    /// </summary>
    public class LeagueNameConverter : IValueConverter
    {
        //////////////////////////////////////////////////////////////////////////////////////////////////// Method
        ////////////////////////////////////////////////////////////////////////////////////////// Public

        #region 변환하기 - Convert(sourceValue, targetType, parameter, cultureInfo)

        /// <summary>
        /// 변환하기
        /// </summary>
        /// <param name="sourceValue">소스 값</param>
        /// <param name="targetType">타겟 타입</param>
        /// <param name="parameter">매개 변수</param>
        /// <param name="cultureInfo">문화 정보</param>
        /// <returns>변환 값</returns>
        public object Convert(object sourceValue, Type targetType, object parameter, CultureInfo cultureInfo)
        {
            if(sourceValue != null)
            {
                League league = sourceValue is League ? (League) sourceValue : League.PremierLeague;

                string description = league.GetAttributeValue<DescriptionAttribute, string>();

                return description;
            }

            return null;
        }

        #endregion
        #region 역변환하기 - ConvertBack(sourceValue, targetType, parameter, cultureInfo)

        /// <summary>
        /// 역변환하기
        /// </summary>
        /// <param name="sourceValue">소스 값</param>
        /// <param name="targetType">타겟 타입</param>
        /// <param name="parameter">매개 변수</param>
        /// <param name="cultureInfo">문화 정보</param>
        /// <returns>역변환 값</returns>
        public object ConvertBack(object sourceValue, Type targetType, object parameter, CultureInfo culture)
        {
            return null;
        }

        #endregion
    }
}

 

▶ MainWindow.xaml

<Window x:Class="TestProject.MainWindow"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:local="clr-namespace:TestProject"
    Width="800"
    Height="600"
    Title="ComboBox 클래스 : 우선 순위 필터 콤보 박스 사용하기"
    FontFamily="나눔고딕코딩"
    FontSize="16">
    <Window.Resources>
        <local:LeagueNameConverter x:Key="LeagueNameConverterKey" />
        <local:LeagueIconURIConverter x:Key="LeagueIconURIConverterKey" />
    </Window.Resources>
    <Grid
        HorizontalAlignment="Center"
        VerticalAlignment="Center">
        <Grid.RowDefinitions>
            <RowDefinition />
            <RowDefinition />
            <RowDefinition />
            <RowDefinition />
            <RowDefinition />
            <RowDefinition />
        </Grid.RowDefinitions>
        <Label Grid.Row="0"
            Content="리그" />
        <ComboBox Grid.Row="1"
            Width="300"
            Height="25"
            DataContext="{Binding Path=LeagueColumn}"
            ItemsSource="{Binding DistinctValueEnumerable}"
            SelectedItem="{Binding Value}">
            <ComboBox.ItemTemplate>
                <DataTemplate>
                    <StackPanel Orientation="Horizontal">
                        <Image
                            Margin="4 0 4 0"
                            Width="16" 
                            Height="16" 
                            Source="{Binding Converter={StaticResource LeagueIconURIConverterKey}}" />
                        <TextBlock
                            Text="{Binding Converter={StaticResource LeagueNameConverterKey}}" />
                    </StackPanel>
                </DataTemplate>
            </ComboBox.ItemTemplate>
        </ComboBox>
        <Label Grid.Row="2"
            Margin="0 10 0 0"
            Content="팀" />
        <ComboBox Grid.Row="3"
            Width="300"
            Height="25"
            DataContext="{Binding Path=TeamColumn}"
            ItemsSource="{Binding DistinctValueEnumerable}"
            SelectedItem="{Binding Value}" />
        <Label Grid.Row="4"
            Margin="0 10 0 0"
            Content="선수" />
        <ComboBox Grid.Row="5"
            Width="300"
            Height="25"
            DataContext="{Binding Path=PlayerColumn}"
            ItemsSource="{Binding DistinctValueEnumerable}"
            SelectedItem="{Binding Value}" />
    </Grid>
</Window>

 

▶ MainWindow.xaml.cs

namespace TestProject
{
    /// <summary>
    /// 메인 윈도우
    /// </summary>
    public partial class MainWindow
    {
        //////////////////////////////////////////////////////////////////////////////////////////////////// Field
        ////////////////////////////////////////////////////////////////////////////////////////// Private

        #region Field

        /// <summary>
        /// 축구 자동 필터 컬렉션
        /// </summary>
        private readonly FootballAutoFilterCollection footballAutoFilterCollection = new FootballAutoFilterCollection();

        #endregion

        //////////////////////////////////////////////////////////////////////////////////////////////////// Property
        ////////////////////////////////////////////////////////////////////////////////////////// Public

        #region 리그 컬럼 - LeagueColumn

        /// <summary>
        /// 리그 컬럼
        /// </summary>
        public AutoFilterColumn<Football> LeagueColumn
        {
            get
            {
                return this.footballAutoFilterCollection.AutoFilterColumnList[0];
            }
        }

        #endregion
        #region 팀 컬럼 - TeamColumn

        /// <summary>
        /// 팀 컬럼
        /// </summary>
        public AutoFilterColumn<Football> TeamColumn
        {
            get
            {
                return this.footballAutoFilterCollection.AutoFilterColumnList[1];
            }
        }

        #endregion
        #region 선수 컬럼 - PlayerColumn

        /// <summary>
        /// 선수 컬럼
        /// </summary>
        public AutoFilterColumn<Football> PlayerColumn
        {
            get
            {
                return this.footballAutoFilterCollection.AutoFilterColumnList[4];
            }
        }

        #endregion

        //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor
        ////////////////////////////////////////////////////////////////////////////////////////// Public

        #region 생성자 - MainWindow()

        /// <summary>
        /// 생성자
        /// </summary>
        public MainWindow()
        {
            InitializeComponent();

            this.footballAutoFilterCollection.SourceEnumerable = DataHelper.GetFootballCollection();

            DataContext = this;
        }

        #endregion
    }
}
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