System.IO.Compression.ZipStorer.RemoveEntries C# (CSharp) Method

        public static bool RemoveEntries(ref ZipStorer _zip, List<ZipFileEntry> _zfes)
        {
            if (!(_zip.ZipFileStream is FileStream))
                throw new InvalidOperationException("RemoveEntries is allowed just over streams of type FileStream");

            //Get full list of entries
            List<ZipFileEntry> fullList = _zip.ReadCentralDir();

            //In order to delete we need to create a copy of the zip file excluding the selected items
            string tempZipName = Path.GetTempFileName();
            string tempEntryName = Path.GetTempFileName();

            try
            {
                ZipStorer tempZip = ZipStorer.Create(tempZipName, string.Empty);

                foreach (ZipFileEntry zfe in fullList)
                {
                    if (!_zfes.Contains(zfe))
                    {
                        if (_zip.ExtractFile(zfe, tempEntryName))
                        {
                            tempZip.AddFile(zfe.Method, tempEntryName, zfe.FilenameInZip, zfe.Comment);
                        }
                    }
                }
                _zip.Close();
                tempZip.Close();

                File.Delete(_zip.FileName);
                File.Move(tempZipName, _zip.FileName);

                _zip = ZipStorer.Open(_zip.FileName, _zip.Access);
            }
            catch
            {
                return false;
            }
            finally
            {
                if (File.Exists(tempZipName))
                    File.Delete(tempZipName);
                if (File.Exists(tempEntryName))
                    File.Delete(tempEntryName);
            }
            return true;
        }