BoolPickNameConverter.cs

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using System;
using System.Collections.Generic;
using System.Globalization;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Data;
 
namespace Dreamine.UI.Wpf.Converters
{
    public class BoolPickNameConverter : IMultiValueConverter
    {
        public object Convert(object[] values, Type targetType, object parameter, CultureInfo culture)
        {
            bool isEm = values.Length > 0 && values[0] is bool b && b;
            var wire = values.Length > 1 ? values[1] : null;
            var em = values.Length > 2 ? values[2] : null;
 
            // 요구사항: IsEmName == true => WireName, false => EmName
            return (isEm ? wire : em) ?? null!;
        }

        public object[] ConvertBack(object value, Type[] targetTypes, object parameter, CultureInfo culture)
            => throw new NotSupportedException();
    }
}