/// <summary>
        /// Initialize the temp folder with every attachments copies
        /// </summary>
        public void CreateAttachmentsCopies()
        {
            IList <Log>   logs        = repo.GetAll();
            IMvxFileStore fileStore   = Mvx.Resolve <IMvxFileStore>();
            string        tempDirPath = @"./TempAttachments";

            // Create/Clear temp dir
            if (fileStore.FolderExists(tempDirPath))
            {
                fileStore.DeleteFolder(tempDirPath, true);
            }
            fileStore.EnsureFolderExists(tempDirPath);


            foreach (Log log in logs)
            {
                IList <string> attachmentsNames = repo.GetAttachmentNames(log.Id);
                if (attachmentsNames.Count > 0)
                {
                    fileStore.EnsureFolderExists(tempDirPath + "/" + log.Id);
                }
                foreach (string attachmentName in attachmentsNames)
                {
                    Stream stream = repo.GetAttachment(log.Id, attachmentName);
                    stream.Seek(0, SeekOrigin.Begin);
                    StreamReader sr = new StreamReader(stream);
                    //fileStore.WriteFile(tempDirPath + "/" + log.Id + "/" + attachmentName, sr.ReadToEnd());
                    int    b        = stream.ReadByte();
                    Stream tempFile = fileStore.OpenWrite(tempDirPath + "/" + log.Id + "/" + attachmentName);
                    while (b != -1)
                    {
                        tempFile.WriteByte((byte)b);
                        b = stream.ReadByte();
                    }
                }
            }
        }