public void ClearGroups() { if (_listGroups == null || _listGroups.Count == 0) { return; } _listGroups.Clear(); }
public void ClearSources() { if (_listSources == null || _listSources.Count == 0) { return; } _listSources.Clear(); }
public void Clear() { if (_dicItems != null && _dicItems.Count != 0) { _dicItems.Clear(); } _listItems.Clear(); _relatedTopics.Clear(); }