ICSharpCode.SharpZipLib.Zip.ZipExtraData.StartNewEntry C# (CSharp) Method

        public void StartNewEntry() {
            _newEntry=new MemoryStream();
        }

 private static void AddExtraDataAES(ZipEntry entry, ZipExtraData extraData)
 {
     extraData.StartNewEntry();
     extraData.AddLeShort(2);
     extraData.AddLeShort(0x4541);
     extraData.AddData(entry.AESEncryptionStrength);
     extraData.AddLeShort((int) entry.CompressionMethod);
     extraData.AddNewEntry(0x9901);
 }