BitfiWallet.XMRGen.XMR_GetImages C# (CSharp) Method

        public XMRTaskImageResponse XMR_GetImages(BitfiWallet.NOXWS.ImageRequestTable[] requestTable)
        {
            XMRTaskImageResponse taskTransferResponse = new XMRTaskImageResponse();
            try
            {
                List\\ imgList = new List\\();
                foreach (var tx in requestTable)
                {
                    compute_key_images img = new compute_key_images();
                    img.pub_spendKey_string = MoneroWallet.Converters.ByteArrayToHex(wallet.Keys.SpendPublic);
                    img.sec_spendKey_string = MoneroWallet.Converters.ByteArrayToHex(wallet.Keys.SpendSecret);
                    img.sec_viewKey_string = MoneroWallet.Converters.ByteArrayToHex(wallet.Keys.ViewSecret);
                    img.tx_pub_key = tx.TxPubKey;
                    img.out_index = tx.OutIndex;
                    byte[] abcArr = Encoding.UTF8.GetBytes(JsonConvert.SerializeObject(img, ser));
                    var rrr = XMRNative.GenerateKeyImage(abcArr, abcArr.Length);
                    byte[] res123 = new byte[rrr];
                    XMRNative.GenerateKeyImageGetData(res123, rrr);
                    var result123 = Encoding.UTF8.GetString(res123);
                    var resp = JsonConvert.DeserializeObject\\(result123, ser);
                    if (resp != null && !string.IsNullOrEmpty(resp.retVal))
                    {
                        if (string.IsNullOrEmpty(resp.err_msg))
                        {
                            imgList.Add(resp.retVal);
                        }
                    }
                }
                taskTransferResponse.SpendKeyImages = imgList.ToArray();
                taskTransferResponse.WalletAddress = wallet.Address;
                taskTransferResponse.Error = null;
                if (imgList.Count() \                {
                    taskTransferResponse.Error = "Invalid info or request for key images.";
                }
                return taskTransferResponse;
            }
            catch (Exception ex)
            {
                taskTransferResponse.Error = ex.Message;
                return taskTransferResponse;
            }
        }
    }