public ActionResult Create() { var editorViewModel = new AlbumEditorViewModel { ArtistSelectList=new SelectList(db.Artists,"Id","Name"), AlbumCatetorySelectList=new SelectList(db.Genres,"Id","Name") }; return View(editorViewModel); }
public ActionResult Create(AlbumEditorViewModel editorViewModel, HttpPostedFileBase albumCover) { if (albumCover != null && !isPicture(albumCover.FileName)) { ModelState.AddModelError("albumCover", "您上傳的檔案格式有誤,只能上傳圖檔"); } if (ModelState.IsValid) { Album album = editorViewModel.Album; db.Albums.Add(album); db.SaveChanges(); SaveAlbumCover(album.Id, albumCover); //用來讓view存取新增成功的唱片資訊 TempData["createdId"] = album.Id; TempData["createdName"] =album.Name; return RedirectToAction("Album","Manage"); } editorViewModel.ArtistSelectList = new SelectList(db.Artists, "Id", "Name"); editorViewModel.AlbumCatetorySelectList = new SelectList(db.Genres, "Id", "Name"); return View(editorViewModel); }
public ActionResult Edit(AlbumEditorViewModel editorViewModel, HttpPostedFileBase albumCover) { if (albumCover!=null && !isPicture(albumCover.FileName)) { ModelState.AddModelError("albumCover", "您上傳的檔案格式有誤,只能上傳圖檔"); } Album newAlbum=editorViewModel.Album; Album oldAlbum = db.Albums.FirstOrDefault(alb => alb.Id == newAlbum.Id); if (oldAlbum !=null && ModelState.IsValid) { oldAlbum.Name = newAlbum.Name; oldAlbum.Description = newAlbum.Description; oldAlbum.PublicDate = newAlbum.PublicDate; oldAlbum.Price = newAlbum.Price; oldAlbum.Stock = newAlbum.Stock; oldAlbum.ArtistId = newAlbum.ArtistId; oldAlbum.GenreId = newAlbum.GenreId; UpdateSongs(oldAlbum, newAlbum.Songs); db.SaveChanges(); SaveAlbumCover(oldAlbum.Id, albumCover); //用來讓view存取更新成功的唱片資訊 TempData["success"] = true; return RedirectToAction("Edit", new { id = oldAlbum.Id }); } return View(editorViewModel); }
public ActionResult Edit(int id) { Album album = db.Albums.FirstOrDefault(alb => alb.Id == id); if (album == null) return HttpNotFound(); var createViewModel = new AlbumEditorViewModel { Album=album, ArtistSelectList = new SelectList(db.Artists, "Id", "Name",album.Artist.Id), AlbumCatetorySelectList = new SelectList(db.Genres, "Id", "Name",album.Genre.Id) }; return View(createViewModel); }