/// <summary>
        /// Syncs a local file to an online Picasa Web Album location
        /// </summary>
        /// <param name="sourceFile">The image to sync.</param>
        /// <param name="targetAlbum">The target Picasa Web Album.</param>
        /// <param name="targetAlbumPhotoFeed">The target Picasa Web Album photo feed listing existing photos.</param>
        /// <param name="session">The current authenticated Picasa session.</param>
        private void AddFileToAlbum(FileInfo sourceFile, Album targetAlbum, PicasaFeed targetAlbumPhotoFeed, PicasaService session)
        {
            try
            {
                PicasaEntry existingPhotoEntry = (PicasaEntry)targetAlbumPhotoFeed.Entries.FirstOrDefault(
                    p => p.Title.Text == sourceFile.Name && p.Summary.Text != ENTRY_DELETED_SUMMARY);

                if (existingPhotoEntry != null)
                {
                    WriteOutput(string.Format("Skipping File: {0} (already exists)", sourceFile.Name), true);
                    m_fileSkipCount++;
                }
                else
                {
                    ImageFormat imageFormat;
                    string      contentType;
                    bool        isImage;
                    bool        isVideo;
                    GetFileInfo(sourceFile, out isImage, out isVideo, out imageFormat, out contentType);

                    Stream postResponseStream = null;
                    Stream postFileStream     = null;
                    string souceFilePath      = sourceFile.FullName;

                    try
                    {
                        if (isVideo && this.ResizeVideos)
                        {
                            WriteOutput(string.Concat("Resizing Video: ", sourceFile.FullName), true);
                            string resizedVideoPath = VideoResizer.ResizeVideo(sourceFile, this.ResizeVideosCommand);
                            //change souceFilePath to resized video file location
                            souceFilePath = resizedVideoPath;
                        }

                        using (Stream sourceFileStream = new FileStream(souceFilePath, FileMode.Open, FileAccess.Read))
                        {
                            postFileStream = sourceFileStream;

                            if (isImage && this.ResizePhotos)
                            {
                                WriteOutput(string.Concat("Resizing Photo: ", sourceFile.FullName), true);
                                postFileStream = ImageResizer.ResizeImage(postFileStream, imageFormat, this.ResizePhotosMaxSize);
                            }

                            WriteOutput(string.Format("Uploading File: {0}", sourceFile.FullName), true);
                            Uri insertPhotoFeedUri = new Uri(PicasaQuery.CreatePicasaUri(this.PicasaUsername, targetAlbum.Id));

                            PhotoEntry newFileEntry = new PhotoEntry();
                            newFileEntry.Title.Text   = sourceFile.Name;
                            newFileEntry.Summary.Text = string.Empty;
                            newFileEntry.MediaSource  = new MediaFileSource(postFileStream, sourceFile.Name, contentType);

                            //upload file using multipart request
                            postResponseStream = session.EntrySend(insertPhotoFeedUri, newFileEntry, GDataRequestType.Insert);
                            newFileEntry.MediaSource.GetDataStream().Dispose();
                        }

                        m_fileCreateCount++;
                    }
                    finally
                    {
                        if (postResponseStream != null)
                        {
                            postResponseStream.Dispose();
                        }

                        if (postFileStream != null)
                        {
                            postFileStream.Dispose();
                        }
                    }

                    if (isVideo && this.ResizeVideos)
                    {
                        //video was resized and souceFilePath should be temp/resized video path
                        try
                        {
                            File.Delete(souceFilePath);
                        }
                        catch (Exception ex)
                        {
                            WriteOutput(string.Format("Error Deleting Resized Video: {0} (Error - {1})", sourceFile.FullName, ex.Message), true);
                        }
                    }
                }
            }
            catch (GDataRequestException gdex)
            {
                WriteOutput(string.Format("Skipping File: {0} (Error - {1})", sourceFile.Name, gdex.ResponseString), true);
                m_errorsCount++;
            }
            catch (Exception ex)
            {
                WriteOutput(string.Format("Skipping File: {0} (Error - {1})", sourceFile.Name, ex), true);
                m_errorsCount++;
            }
        }