CalDavSynchronizer.ChangeWatching.FolderChangeWatcher.FolderChangeWatcher C# (CSharp) Метод

    public FolderChangeWatcher (Folder folder, string folderEntryId, string folderStoreId)
    {
      if (folder == null)
        throw new ArgumentNullException (nameof (folder));

      _folder = folder;
      _folderItems = folder.Items;

      _folderEntryId = folderEntryId;
      _folderStoreId = folderStoreId;

      _folder.BeforeItemMove += FolderEvents_BeforeItemMove;
      _folderItems.ItemAdd += _folderItems_ItemAdd;
      _folderItems.ItemChange += _folderItems_ItemChange;
    }