CtrEditor/Converters/ImageDisplayNameConverter.cs

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

namespace CtrEditor.Converters
{
    public class ImageDisplayNameConverter : IValueConverter
    {
        public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
        {
            if (value is string imageName)
            {
                // Buscar el MainViewModel en el Application.Current.MainWindow.DataContext
                if (Application.Current?.MainWindow?.DataContext is MainViewModel viewModel)
                {
                    return viewModel.GetImageDisplayNameWithTags(imageName);
                }
            }
            return value;
        }

        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
        {
            throw new NotImplementedException();
        }
    }
}