protected virtual string GetImage(ThumbnailField field) { var options = new MediaUrlOptions(16, 16, false); var url = MediaManager.GetMediaUrl(field.MediaItem, new MediaUrlOptions(this.ImageWidth, this.ImageHeight, false)); return(string.Format("<img src=\"{0}\" alt=\"{1}\" border=\"0\"/>", url, field.Alt)); }
private MediaItem Upload([NotNull] Item item, [NotNull] string fieldId, [NotNull] string filename) { Debug.ArgumentNotNull(filename, nameof(filename)); MediaItem mediaItem = null; using (new SecurityDisabler()) { ThumbnailField field = item.Fields[fieldId]; if (field != null) { mediaItem = field.MediaItem; } if (mediaItem == null) { var path = GenerateMediaFolderPath(item.ID); var options = new MediaCreatorOptions { Database = Client.ContentDatabase, Destination = path, KeepExisting = false, Versioned = false, AlternateText = "Thumbnail for " + item.Paths.Path }; var notificationContext = Context.Notifications; if (notificationContext != null) { notificationContext.Disabled = true; } mediaItem = MediaManager.Creator.CreateFromFile(filename, options); if (notificationContext != null) { notificationContext.Disabled = false; } } else { using (var fileStream = new FileStream(FileUtil.MapPath(filename), FileMode.Open, FileAccess.Read, FileShare.Read)) { var media = MediaManager.GetMedia(mediaItem); media.SetStream(fileStream, "png"); } } return(mediaItem); } }