BTDB.KVDBLayer.OnDiskFileCollection.File.Remove C# (CSharp) Method

            public void Remove()
            {
                Dictionary<uint, File> newFiles;
                Dictionary<uint, File> oldFiles;
                do
                {
                    oldFiles = _owner._files;
                    File value;
                    if (!oldFiles.TryGetValue(_index, out value)) return;
                    newFiles = new Dictionary<uint, File>(oldFiles);
                    newFiles.Remove(_index);
                } while (Interlocked.CompareExchange(ref _owner._files, newFiles, oldFiles) != oldFiles);
                _stream.Dispose();
                _owner.DeleteFileCollectionStrategy.DeleteFile(_fileName);
            }
        }