Retrieving a file from ZipArchive

ZipArchiveRetrieve.cs

                                    //Creates a stream from the specified file within the .ZIP file
                                    using (Stream fileStream = zip.OpenRead(info.Name))
                                    {
                                        using(MemoryStream innerStream = new MemoryStream())
                                        {
                                            fileStream.CopyTo(innerStream);

                                            //Create Acumatica file from .Zip file content
                                            fileInfo = new PX.SM.FileInfo(info.Name, null, innerStream.ToArray());

                                            //Saves file to Invoice
                                            if (uploadFileMaint.SaveFile(fileInfo, FileExistsAction.CreateVersion))
                                            {
                                                PXNoteAttribute.AttachFile(Base.Document.Cache, Base.Document.Current, fileInfo);
                                            }
                                        }
                                    }