public void ShowInviteUserFlyout(InviteUserViewModel viewModel)
 {
     var control = new InviteUser();
     control.DataContext = viewModel;
     ShowDotoFlyout(buttonInviteUser, FlyoutPlacementMode.Top, String.Empty, control);
 }
 public Dismiss ShowInviteUserFlyout(InviteUserViewModel viewModel)
 {
     Flyout flyout = CreateFlyout();
     var control = new InviteUser();
     control.DataContext = viewModel;
     flyout.Content = control;
     flyout.Placement = PlacementMode.Top;
     flyout.PlacementTarget = buttonInviteUser;
     flyout.IsOpen = true;
     return new Dismiss(() => flyout.IsOpen = false);
 }