wabbajack/Wabbajack/Views/Common/RadioButtonView.xaml.cs

using System.Windows;
using System.Windows.Controls;
using System.Windows.Input;
using System.Windows.Media.Imaging;

namespace Wabbajack
{
    /// <summary>
    /// Interaction logic for ImageRadioButtonView.xaml
    /// </summary>
    public partial class ImageRadioButtonView : UserControl
    {
        public bool IsChecked
        {
            get => (bool)GetValue(IsCheckedProperty);
            set => SetValue(IsCheckedProperty, value);
        }
        public static readonly DependencyProperty IsCheckedProperty = DependencyProperty.Register(nameof(IsChecked), typeof(bool), typeof(ImageRadioButtonView),
             new FrameworkPropertyMetadata(default(bool), FrameworkPropertyMetadataOptions.BindsTwoWayByDefault));

        public BitmapImage Image
        {
            get => (BitmapImage)GetValue(ImageProperty);
            set => SetValue(ImageProperty, value);
        }
        public static readonly DependencyProperty ImageProperty = DependencyProperty.Register(nameof(Image), typeof(BitmapImage), typeof(ImageRadioButtonView),
             new FrameworkPropertyMetadata(default(BitmapImage)));

        public ICommand Command
        {
            get => (ICommand)GetValue(CommandProperty);
            set => SetValue(CommandProperty, value);
        }
        public static readonly DependencyProperty CommandProperty = DependencyProperty.Register(nameof(Command), typeof(ICommand), typeof(ImageRadioButtonView),
             new FrameworkPropertyMetadata(default(ICommand)));

        public ImageRadioButtonView()
        {
            InitializeComponent();
        }

        private void Button_Click(object sender, RoutedEventArgs e)
        {
            IsChecked = true;
        }
    }
}