DAL/LotteryActiveService.cs

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using System;
using System.Data;
using System.Text;
using System.Data.SqlClient;

namespace DAL
{
	/// <summary>
	/// 数据访问类:LotteryActiveService
	/// </summary>
	public partial class LotteryActiveService
	{
		public LotteryActiveService()
		{}
		#region  BasicMethod

        /// <summary>
        /// 更新开奖状态
        /// </summary>
        /// <param name="id"></param>
        /// <returns></returns>
        public static int UpdateStatus(int id) 
        {
            string sql = "update LotteryActive set status = 1 where id = " + id;
            return DBHelperSQL.ExecuteSql(sql);
        }
        /// <summary>
        /// 得到一个对象实体
        /// </summary>
        public static Model.LotteryActive GetModelByProductId(int productId)
        {

            StringBuilder strSql = new StringBuilder();
            strSql.Append("select  top 1 id,typeId,typeName,productId,productName,title,activeContent,timeFrom,timeEnd,address,pageName,status,remark,addTime,addUser,infoType from LotteryActive ");
            strSql.Append(" where productId=@productId order by id desc");
            SqlParameter[] parameters = {
					new SqlParameter("@productId", SqlDbType.Int,4)
			};
            parameters[0].Value = productId;

            Model.LotteryActive model = new Model.LotteryActive();
            DataSet ds = DBHelperSQL.Query(strSql.ToString(), parameters);
            if (ds.Tables[0].Rows.Count > 0)
            {
                return DataRowToModel(ds.Tables[0].Rows[0]);
            }
            else
            {
                return null;
            }
        }



        /// <summary>
        /// 分页获取数据列表
        /// </summary>
        public static DataSet GetListByPage(string strWhere, string orderby, int startIndex, int endIndex)
        {
            StringBuilder strSql = new StringBuilder();