public static GetFirstFileFromCollection ( int fileCollectionId ) : EnterpriseWebLibrary.EnterpriseWebFramework.Controls.BlobFile | ||
fileCollectionId | int | |
return | EnterpriseWebLibrary.EnterpriseWebFramework.Controls.BlobFile |
// NOTE: EVERYTHING should be done here. We shouldn't have LoadData. We should audit everyone using this control and see if we can improve things. // NOTE: This should also be full of delegates that run when events (such as deleting a file) are occurring. // NOTE: There should be a way to tell if a file was uploaded. void ControlTreeDataLoader.LoadData() { if (fileCollectionId != null) { file = BlobFileOps.GetFirstFileFromCollection(fileCollectionId.Value); } var controlStack = ControlStack.Create(true); if (file != null) { var download = new PostBackButton( PostBack.CreateFull( id: PostBack.GetCompositeId("ewfFile", file.FileId.ToString()), actionGetter: () => { // Refresh the file here in case a new one was uploaded on the same post-back. return (new PostBackAction( new SecondaryResponse(new BlobFileResponse(BlobFileOps.GetFirstFileFromCollection(fileCollectionId.Value).FileId, () => true), false))); }), new TextActionControlStyle(Translation.DownloadExisting + " (" + file.FileName + ")"), false); controlStack.AddControls(download); } else if (!HideNoExistingFileMessage) { controlStack.AddControls(new Label { Text = Translation.NoExistingFile }); } uploadedFile = new EwfFileUpload(); if (file != null) { uploadedFile.SetInitialDisplay(false); var replaceExistingFileLink = new ToggleButton( uploadedFile.ToSingleElementArray(), new TextActionControlStyle(Translation.ClickHereToReplaceExistingFile)) { AlternateText = "" }; controlStack.AddControls(replaceExistingFileLink); } controlStack.AddControls(uploadedFile); var thumbnailControl = BlobFileOps.GetThumbnailControl(file, ThumbnailResourceInfoCreator); if (thumbnailControl != null) { Controls.Add(thumbnailControl); } Controls.Add(controlStack); }
public BlobFileManager(int?fileCollectionId) { this.fileCollectionId = fileCollectionId; if (fileCollectionId != null) { file = BlobFileOps.GetFirstFileFromCollection(fileCollectionId.Value); } var controlStack = ControlStack.Create(true); if (file != null) { var download = new PostBackButton( new TextActionControlStyle(Translation.DownloadExisting + " (" + file.FileName + ")"), usesSubmitBehavior: false, postBack: PostBack.CreateFull( id: PostBack.GetCompositeId("ewfFile", file.FileId.ToString()), actionGetter: () => { // Refresh the file here in case a new one was uploaded on the same post-back. return (new PostBackAction( new SecondaryResponse(new BlobFileResponse(BlobFileOps.GetFirstFileFromCollection(fileCollectionId.Value).FileId, () => true), false))); })); controlStack.AddControls(download); } else if (!HideNoExistingFileMessage) { controlStack.AddControls(new Label { Text = Translation.NoExistingFile }); } uploadedFile = new EwfFileUpload(); if (file != null) { uploadedFile.SetInitialDisplay(false); var replaceExistingFileLink = new ToggleButton( uploadedFile.ToCollection(), new TextActionControlStyle(Translation.ClickHereToReplaceExistingFile), false, (postBackValue, validator) => { }) { AlternateText = "" }; controlStack.AddControls(replaceExistingFileLink); } controlStack.AddControls(uploadedFile); this.AddControlsReturnThis(BlobFileOps.GetThumbnailControl(file, ThumbnailResourceInfoCreator)); Controls.Add(controlStack); }