public void Execute(SharpTreeNode[] selectedNodes)
        {
            var assemblyDefinitions = selectedNodes
                .OfType<AssemblyTreeNode>()
                .Select(n => n.LoadedAssembly.AssemblyDefinition)
                .ToList();

            var window = new AssemblyBrowserWindow(assemblyDefinitions)
                         	{
                         		Owner = MainWindow.Instance
                         	};
            window.Show();
        }