using System; using System.Globalization; using System.Windows.Data; namespace EleCho.WpfSuite { /// /// Base class of multi value converter /// /// public abstract class MultiValueConverterBase : IMultiValueConverter { /// public abstract object? Convert(object?[] values, Type targetType, object? parameter, CultureInfo culture); /// public virtual object?[] ConvertBack(object? value, Type[] targetTypes, object? parameter, CultureInfo culture) { throw new NotSupportedException(); } } }