A nice approach for a LOB WPF application

using System.Windows;
using System.Windows.Input;

namespace Mainardi.ViewModels.CommandBase
{
    public static class CreateCommandBinding
    {
        public static readonly DependencyProperty CommandProperty =
            DependencyProperty.RegisterAttached("Command",
                typeof(CommandModel),
                typeof(CreateCommandBinding),
                new PropertyMetadata(
                    new PropertyChangedCallback(OnCommandInvalidated)));

        public static CommandModel GetCommand(DependencyObject sender)
        {
            return (CommandModel)sender.GetValue(CommandProperty);
        }

        public static void SetCommand(DependencyObject sender, CommandModel command)
        {
            sender.SetValue(CommandProperty, command);
        }

        private static void OnCommandInvalidated(DependencyObject dependencyObject, DependencyPropertyChangedEventArgs e)
        {
            UIElement element = (UIElement)dependencyObject;
            element.CommandBindings.Clear();

            CommandModel commandModel = e.NewValue as CommandModel;
            if (commandModel != null)
            {
                element.CommandBindings.Add(
                    new CommandBinding(commandModel.Command,
                        commandModel.Executed,
                        commandModel.CanExecute));
            }

            CommandManager.InvalidateRequerySuggested();
        }
    }
}