/// <inheritdoc/>
protected override void OnCancelEdit()
{
foreach (var label in _added)
{
CustomLabels.Remove(label);
_labelService.RemoveCustomTextLabel(label);
}
foreach (var label in _removed)
{
CustomLabels.Add(label);
_labelService.AddCustomTextLabel(label);
}
_added.Clear();
_removed.Clear();
}
/// <summary>
/// Initializes a new instance of the <see cref="CustomLabelsVM"/> class
/// with the list of custom labels and a label host.
/// </summary>
/// <param name="appsettings">The app setings.</param>
/// <param name="labelService">The host for the labels.</param>
/// <param name="dialogService">The dialog service</param>
public CustomLabelsVM(IAppSettings appsettings, ICustomLabelService labelService, IDialogService dialogService)
{
_dialogService = dialogService;
_customLabels = appsettings.CustomLabels;
CustomLabels = new ObservableCollection <CustomLabelVM>(_customLabels.Select(customLabel => new CustomLabelVM(customLabel, dialogService)));
_labelService = labelService;
foreach (var customLabelVm in CustomLabels)
{
_labelService.AddCustomTextLabel(customLabelVm);
}
AddLabelCommand = new RelayCommand(AddLabelCommandOnExecute);
RemoveLabelCommand = new RelayCommand <CustomLabelVM>(RemoveLabelCommandOnExecute);
}
