static void Main()
{
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
var ds = new DirectoryService();
var vm = new FileExplorerViewModel(ds);
var sb = new DaysOldStringBuilder();
Application.Run(new FileExplorerForm(vm, sb));
}
public FileExplorerViewModel(DirectoryService directoryService)
{
_directoryService = directoryService;
}