/// <summary> /// 增加一条数据 /// </summary> public bool Add(Maticsoft.Model.album model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into album("); strSql.Append("AlbumId,GenreId,ArtistId,Title,Price,AlbumArtUrl)"); strSql.Append(" values ("); strSql.Append("@AlbumId,@GenreId,@ArtistId,@Title,@Price,@AlbumArtUrl)"); MySqlParameter[] parameters = { new MySqlParameter("@AlbumId", MySqlDbType.Int32, 11), new MySqlParameter("@GenreId", MySqlDbType.Int32, 11), new MySqlParameter("@ArtistId", MySqlDbType.Int32, 11), new MySqlParameter("@Title", MySqlDbType.VarChar, 160), new MySqlParameter("@Price", MySqlDbType.Decimal, 10), new MySqlParameter("@AlbumArtUrl", MySqlDbType.VarChar, 1024) }; parameters[0].Value = model.AlbumId; parameters[1].Value = model.GenreId; parameters[2].Value = model.ArtistId; parameters[3].Value = model.Title; parameters[4].Value = model.Price; parameters[5].Value = model.AlbumArtUrl; int rows = DbHelperMySQL.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
public ActionResult Create([Bind(Include = "AlbumId,GenreId,ArtistId,Title,Price,AlbumArtUrl")] Maticsoft.Model.album albummodel) { try { // TODO: Add insert logic here bool bflag = albumbll.Add(albummodel); ViewBag.ArtistList = new SelectList(artistbll.GetModelList("1=1"), "ArtistId", "Name", albummodel.ArtistId); ViewBag.GenreList = new SelectList(genrebll.GetModelList("1=1"), "GenreId", "Name", albummodel.GenreId); return(RedirectToAction("Index")); } catch (Exception e) { return(View(e.Message)); } }
public ActionResult Edit([Bind(Include = "AlbumId,GenreId,ArtistId,Title,Price,AlbumArtUrl")] Maticsoft.Model.album albummodel) { try { // TODO: Add update logic here if (ModelState.IsValid) { albumbll.Update(albummodel); } return(RedirectToAction("Index")); } catch { return(View()); } }
/// <summary> /// 得到一个对象实体 /// </summary> public Maticsoft.Model.album DataRowToModel(DataRow row) { Maticsoft.Model.album model = new Maticsoft.Model.album(); if (row != null) { if (row["AlbumId"] != null && row["AlbumId"].ToString() != "") { model.AlbumId = int.Parse(row["AlbumId"].ToString()); } if (row["GenreId"] != null && row["GenreId"].ToString() != "") { model.GenreId = int.Parse(row["GenreId"].ToString()); } if (row["ArtistId"] != null && row["ArtistId"].ToString() != "") { model.ArtistId = int.Parse(row["ArtistId"].ToString()); } if (row["Title"] != null) { model.Title = row["Title"].ToString(); } if (row["Price"] != null && row["Price"].ToString() != "") { model.Price = decimal.Parse(row["Price"].ToString()); } if (row["AlbumArtUrl"] != null) { model.AlbumArtUrl = row["AlbumArtUrl"].ToString(); } if (row.Table.Columns.Contains("genrename")) { if (row["genrename"] != null) { model.genrename = row["genrename"].ToString(); } if (row["artistname"] != null) { model.artistname = row["artistname"].ToString(); } } } return(model); }
/// <summary> /// 更新一条数据 /// </summary> public bool Update(Maticsoft.Model.album model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update album set "); strSql.Append("GenreId=@GenreId,"); strSql.Append("ArtistId=@ArtistId,"); strSql.Append("Title=@Title,"); strSql.Append("Price=@Price,"); strSql.Append("AlbumArtUrl=@AlbumArtUrl"); strSql.Append(" where AlbumId=@AlbumId "); MySqlParameter[] parameters = { new MySqlParameter("@GenreId", MySqlDbType.Int32, 11), new MySqlParameter("@ArtistId", MySqlDbType.Int32, 11), new MySqlParameter("@Title", MySqlDbType.VarChar, 160), new MySqlParameter("@Price", MySqlDbType.Decimal, 10), new MySqlParameter("@AlbumArtUrl", MySqlDbType.VarChar, 1024), new MySqlParameter("@AlbumId", MySqlDbType.Int32, 11) }; parameters[0].Value = model.GenreId; parameters[1].Value = model.ArtistId; parameters[2].Value = model.Title; parameters[3].Value = model.Price; parameters[4].Value = model.AlbumArtUrl; parameters[5].Value = model.AlbumId; int rows = DbHelperMySQL.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 得到一个对象实体 /// </summary> public Maticsoft.Model.album GetModel(int AlbumId) { StringBuilder strSql = new StringBuilder(); strSql.Append("select AlbumId,GenreId,ArtistId,Title,Price,AlbumArtUrl from album "); strSql.Append(" where AlbumId=@AlbumId "); MySqlParameter[] parameters = { new MySqlParameter("@AlbumId", MySqlDbType.Int32, 11) }; parameters[0].Value = AlbumId; Maticsoft.Model.album model = new Maticsoft.Model.album(); DataSet ds = DbHelperMySQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { return(DataRowToModel(ds.Tables[0].Rows[0])); } else { return(null); } }