/// <summary>
 /// Initializes a new instance of the <see cref="ExcludedDirectoriesWindow"/> class.
 /// </summary>
 /// <param name="viewModel">The view model to inject.</param>
 /// <remarks>
 /// This constructor can be used to use view-model injection.
 /// </remarks>
 public ExcludedDirectoriesWindow(ExcludedDirectoriesViewModel viewModel)
 {
     _viewModel = viewModel;
     DataContext = _viewModel;
     InitializeComponent();
     //this.Buttons = new Button[] { this.OkButton, this.CancelButton };       
 }  
 /// <summary>
 /// Initializes a new instance of the <see cref="ExcludedDirectoriesWindow"/> class.
 /// </summary>
 /// <param name="viewModel">The view model to inject.</param>
 /// <remarks>
 /// This constructor can be used to use view-model injection.
 /// </remarks>
 public ExcludedDirectoriesWindow(ExcludedDirectoriesViewModel viewModel)
 {
     _viewModel  = viewModel;
     DataContext = _viewModel;
     InitializeComponent();
     //this.Buttons = new Button[] { this.OkButton, this.CancelButton };
 }