internal void NotifySelectionChanged(FileListViewItemViewModel model, bool isSelected)
 {
     lock (_selectedSubEntries)
         if (isSelected)
         {
             if (!_selectedSubEntries.Contains(model))
             {
                 _selectedSubEntries.Add(model);
             }
             else
             if (_selectedSubEntries.Contains(model))
             {
                 _selectedSubEntries.Remove(model);
             }
         }
     SelectedCount = (uint)_selectedSubEntries.Count;
 }
 internal void NotifySelectionChanged(FileListViewItemViewModel model, bool isSelected)
 {
     lock (_selectedSubEntries)
         if (isSelected)
             if (!_selectedSubEntries.Contains(model))
                 _selectedSubEntries.Add(model);
             else
                 if (_selectedSubEntries.Contains(model))
                     _selectedSubEntries.Remove(model);
     SelectedCount = (uint)_selectedSubEntries.Count;
 }
 internal void NotifyIsEditingChanged(FileListViewItemViewModel model)
 {
     NotifyPropertyChanged(isEditingChangeArgs);
 }
 internal void NotifyIsEditingChanged(FileListViewItemViewModel model)
 {
     NotifyPropertyChanged(isEditingChangeArgs);
 }