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

namespace YY.Admin.Core.Converter
{
    public class RadioButtonEnumMultiConverter : IMultiValueConverter
    {
        // values[0] = RadioButton 自身
        // values[1] = SysUser.Status
        public object Convert(object[] values, Type targetType, object parameter, CultureInfo culture)
        {
            if (values.Length < 2) return false;
            if (values[0] == null || values[1] == null) return false;
            return values[0].Equals(values[1]);
        }

        public object[] ConvertBack(object value, Type[] targetTypes, object parameter, CultureInfo culture)
        {
            // VM中通过事件实现UI -> VM的同步，这里不处理，直接返回Binding.DoNothing
            return new object[] { Binding.DoNothing, Binding.DoNothing };
        }
    }

}