■ RadioButton 클래스 : 열거형 바인딩하기
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TestProject.zip▶ Effect.cs
namespace TestProject { /// <summary> /// 효과 /// </summary> public enum Effect { /// <summary> /// 해당 무 /// </summary> None,
/// <summary> /// 그림자 /// </summary> Shadow,
/// <summary> /// 외곽선 /// </summary> Outline } }
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▶ EffectModel.cs
using System.ComponentModel;
namespace TestProject { /// <summary> /// 효과 모델 /// </summary> public class EffectModel : INotifyPropertyChanged { //////////////////////////////////////////////////////////////////////////////////////////////////// Event ////////////////////////////////////////////////////////////////////////////////////////// Public
#region 속성 변경시 이벤트 - PropertyChanged
/// <summary> /// 속성 변경시 이벤트 /// </summary> public event PropertyChangedEventHandler PropertyChanged;
#endregion
//////////////////////////////////////////////////////////////////////////////////////////////////// Field ////////////////////////////////////////////////////////////////////////////////////////// Private
#region Field
/// <summary> /// 효과 /// </summary> private Effect effect;
#endregion
//////////////////////////////////////////////////////////////////////////////////////////////////// Property ////////////////////////////////////////////////////////////////////////////////////////// Public
#region 효과 - Effect
/// <summary> /// 효과 /// </summary> public Effect Effect { get { return this.effect; } set { this.effect = value;
PropertyChanged?.Invoke(this, new PropertyChangedEventArgs("Effect")); } }
#endregion } }
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▶ EffectToBooleanConverter.cs
using System; using System.Globalization; using System.Windows; using System.Windows.Data;
namespace TestProject { /// <summary> /// 효과↔불린형 변환자 /// </summary> public class EffectToBooleanConverter : IValueConverter { //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Public
#region 변환하기 - Convert(value, targetType, parameter, cultureInfo)
/// <summary> /// 변환하기 /// </summary> /// <param name="value">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 value, Type targetType, object parameter, CultureInfo cultureInfo) { string parameterString = parameter as string;
if(parameterString == null) { return DependencyProperty.UnsetValue; }
if(Enum.IsDefined(value.GetType(), value) == false) { return DependencyProperty.UnsetValue; }
object parameterValue = Enum.Parse(value.GetType(), parameterString);
return parameterValue.Equals(value); }
#endregion #region 역변환하기 - ConvertBack(value, targetType, parameter, cultureInfo)
/// <summary> /// 역변환하기 /// </summary> /// <param name="value">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 value, Type targetType, object parameter, CultureInfo cultureInfo) { string parameterString = parameter as string;
if(parameterString == null) { return DependencyProperty.UnsetValue; }
return Enum.Parse(targetType, parameterString); }
#endregion } }
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▶ 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="RadioButton 클래스 : 열거형 바인딩하기" FontFamily="나눔고딕코딩" FontSize="16"> <Window.Resources> <local:EffectToBooleanConverter x:Key="EffectToBooleanConverterKey" /> </Window.Resources> <Grid> <StackPanel HorizontalAlignment="Center" VerticalAlignment="Center"> <RadioButton x:Name="radioButton1" Margin="10" Content="해당 무" IsChecked="{Binding Path=Effect, Converter={StaticResource EffectToBooleanConverterKey}, ConverterParameter=None}" /> <RadioButton x:Name="radioButton2" Margin="10" Content="그림자" IsChecked="{Binding Path=Effect, Converter={StaticResource EffectToBooleanConverterKey}, ConverterParameter=Shadow}" /> <RadioButton x:Name="radioButton3" Margin="10" Content="외곽선" IsChecked="{Binding Path=Effect, Converter={StaticResource EffectToBooleanConverterKey}, ConverterParameter=Outline}" /> <Label Margin="10" Content="{Binding Path=Effect}" /> </StackPanel> </Grid> </Window>
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▶ MainWindow.xaml.cs
using System.Windows;
namespace TestProject { /// <summary> /// 메인 윈도우 /// </summary> public partial class MainWindow : Window { //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor ////////////////////////////////////////////////////////////////////////////////////////// Public
#region 생성자 - MainWindow()
/// <summary> /// 생성자 /// </summary> public MainWindow() { InitializeComponent();
DataContext = new EffectModel(); }
#endregion } }
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