/// <summary> /// 得到一个对象实体 /// </summary> public MyBlogs.Model.Blogphotoalblum DataRowToModel(DataRow row) { MyBlogs.Model.Blogphotoalblum model = new MyBlogs.Model.Blogphotoalblum(); if (row != null) { if (row["Id"] != null && row["Id"].ToString() != "") { model.Id = int.Parse(row["Id"].ToString()); } if (row["AuthorId"] != null && row["AuthorId"].ToString() != "") { model.AuthorId = int.Parse(row["AuthorId"].ToString()); } if (row["Title"] != null) { model.Title = row["Title"].ToString(); } if (row["CoverSrc"] != null) { model.CoverSrc = row["CoverSrc"].ToString(); } if (row["PhotoNum"] != null && row["PhotoNum"].ToString() != "") { model.PhotoNum = int.Parse(row["PhotoNum"].ToString()); } if (row["Status"] != null && row["Status"].ToString() != "") { model.Status = int.Parse(row["Status"].ToString()); } if (row["AddTime"] != null && row["AddTime"].ToString() != "") { model.AddTime = DateTime.Parse(row["AddTime"].ToString()); } if (row["IsDel"] != null && row["IsDel"].ToString() != "") { if ((row["IsDel"].ToString() == "1") || (row["IsDel"].ToString().ToLower() == "true")) { model.IsDel = true; } else { model.IsDel = false; } } } return(model); }
/// <summary> /// 更新一条数据 /// </summary> public bool Update(MyBlogs.Model.Blogphotoalblum model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update blogphotoalblum set "); strSql.Append("AuthorId=@AuthorId,"); strSql.Append("Title=@Title,"); strSql.Append("CoverSrc=@CoverSrc,"); strSql.Append("PhotoNum=@PhotoNum,"); strSql.Append("Status=@Status,"); strSql.Append("IsDel=@IsDel"); strSql.Append(" where Id=@Id "); MySqlParameter[] parameters = { new MySqlParameter("@AuthorId", MySqlDbType.Int32, 11), new MySqlParameter("@Title", MySqlDbType.VarChar, 50), new MySqlParameter("@CoverSrc", MySqlDbType.VarChar, 255), new MySqlParameter("@PhotoNum", MySqlDbType.Int32, 11), new MySqlParameter("@Status", MySqlDbType.Int32, 11), new MySqlParameter("@IsDel", MySqlDbType.Bit), new MySqlParameter("@Id", MySqlDbType.Int32, 11) }; parameters[0].Value = model.AuthorId; parameters[1].Value = model.Title; parameters[2].Value = model.CoverSrc; parameters[3].Value = model.PhotoNum; parameters[4].Value = model.Status; parameters[5].Value = model.IsDel; parameters[6].Value = model.Id; int rows = DbHelperMySQL.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 增加一条数据 /// </summary> public bool Add(MyBlogs.Model.Blogphotoalblum model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into blogphotoalblum("); strSql.Append("Id,AuthorId,Title,CoverSrc,PhotoNum,Status,AddTime,IsDel)"); strSql.Append(" values ("); strSql.Append("@Id,@AuthorId,@Title,@CoverSrc,@PhotoNum,@Status,@AddTime,@IsDel)"); MySqlParameter[] parameters = { new MySqlParameter("@Id", MySqlDbType.Int32, 11), new MySqlParameter("@AuthorId", MySqlDbType.Int32, 11), new MySqlParameter("@Title", MySqlDbType.VarChar, 50), new MySqlParameter("@CoverSrc", MySqlDbType.VarChar, 255), new MySqlParameter("@PhotoNum", MySqlDbType.Int32, 11), new MySqlParameter("@Status", MySqlDbType.Int32, 11), new MySqlParameter("@AddTime", MySqlDbType.Timestamp), new MySqlParameter("@IsDel", MySqlDbType.Bit) }; parameters[0].Value = model.Id; parameters[1].Value = model.AuthorId; parameters[2].Value = model.Title; parameters[3].Value = model.CoverSrc; parameters[4].Value = model.PhotoNum; parameters[5].Value = model.Status; parameters[6].Value = model.AddTime; parameters[7].Value = model.IsDel; 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 MyBlogs.Model.Blogphotoalblum GetModel(int Id) { StringBuilder strSql = new StringBuilder(); strSql.Append("select Id,AuthorId,Title,CoverSrc,PhotoNum,Status,AddTime,IsDel from blogphotoalblum "); strSql.Append(" where Id=@Id "); MySqlParameter[] parameters = { new MySqlParameter("@Id", MySqlDbType.Int32, 11) }; parameters[0].Value = Id; MyBlogs.Model.Blogphotoalblum model = new MyBlogs.Model.Blogphotoalblum(); DataSet ds = DbHelperMySQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { return(DataRowToModel(ds.Tables[0].Rows[0])); } else { return(null); } }