public override void RemoveСhildObject(FileSystemObjectInfo obj) { _childObjects.Remove(obj); }
public override void AddСhildObject(FileSystemObjectInfo obj) { _childObjects.Add(obj); }
public abstract void RemoveСhildObject(FileSystemObjectInfo obj);
public override void RemoveСhildObject(FileSystemObjectInfo obj) { throw new InvalidOperationException(); }
public abstract void AddСhildObject(FileSystemObjectInfo obj);