using System;
using System.Collections.Generic;
using System.Globalization;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Data;

namespace AuroraUIComponent.UIConverter
{
    public class MultiBindingConverter : IMultiValueConverter
    {
        private object[] validObject = null;
        public object Convert(object[] values, Type targetType, object parameter, CultureInfo culture)
        {
            // values[0]은 ItemsSource, values[1]은 SelectedItem입니다.
            if (values.Any(x => x != null)) {
                validObject = values;
            }
            return values.Clone();
        }

        public object[] ConvertBack(object value, Type[] targetTypes, object parameter, CultureInfo culture)
        {
            throw new NotImplementedException();

        }
    }

}