/// <summary> /// 得到一个对象实体 /// </summary> public MyBookShop.Model.BookComment DataRowToModel(DataRow row) { MyBookShop.Model.BookComment model=new MyBookShop.Model.BookComment(); if (row != null) { if(row["Id"]!=null && row["Id"].ToString()!="") { model.Id=int.Parse(row["Id"].ToString()); } if(row["Msg"]!=null) { model.Msg=row["Msg"].ToString(); } if(row["CreateDateTime"]!=null && row["CreateDateTime"].ToString()!="") { model.CreateDateTime=DateTime.Parse(row["CreateDateTime"].ToString()); } if(row["BookId"]!=null && row["BookId"].ToString()!="") { model.BookId=int.Parse(row["BookId"].ToString()); } } return model; }
/// <summary> /// 得到一个对象实体 /// </summary> public MyBookShop.Model.BookComment GetModel(int Id) { StringBuilder strSql=new StringBuilder(); strSql.Append("select top 1 Id,Msg,CreateDateTime,BookId from BookComment "); strSql.Append(" where Id=@Id"); SqlParameter[] parameters = { new SqlParameter("@Id", SqlDbType.Int,4) }; parameters[0].Value = Id; MyBookShop.Model.BookComment model=new MyBookShop.Model.BookComment(); DataSet ds=DbHelperSQL.Query(strSql.ToString(),parameters); if(ds.Tables[0].Rows.Count>0) { return DataRowToModel(ds.Tables[0].Rows[0]); } else { return null; } }