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

namespace Mtxfw.DAL
{
	/// <summary>
	/// 数据访问类:city
	/// </summary>
    public partial class timer_control : Mtxfw.Utility.Myabstract
    {
        public timer_control()
            : base("timer_control")
        { }

        /// <summary>
      
        /// <summary>
        /// 更新一条数据
        /// </summary>
        public bool UpdateZXflag(string ZXSel, int ZXflag, DateTime ZXflagTime, int gtype)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("update timer_control set ");
            strSql.Append(ZXSel + "=@ZXflag,");
            strSql.Append(ZXSel + "_Time" + "=@ZXflagTime");
            strSql.Append(" where gtype=@gtype");
            SqlParameter[] parameters = {
                    new SqlParameter("@ZXflag", SqlDbType.Int),
                    new SqlParameter("@ZXflagTime", SqlDbType.DateTime),
                    new SqlParameter("@gtype", SqlDbType.Int)};
            parameters[0].Value = ZXflag;
            parameters[1].Value = ZXflagTime;
            parameters[2].Value = gtype;
            int rows = Mtxfw.Utility.SqlDbHelper_U.ExecuteCmd(strSql.ToString(), parameters);
            if (rows > 0)
            {
                return true;
            }
            else
            {
                return false;
            }
        }
      
        /// <summary>
        /// 删除一条数据
        /// </summary>
        public bool Delete(int id)
        {

            StringBuilder strSql = new StringBuilder();
            strSql.Append("delete from timer_control ");
            strSql.Append(" where id=@id");
            SqlParameter[] parameters = {
					new SqlParameter("@id", SqlDbType.Int,4)
};
            parameters[0].Value = id;

            int rows = Mtxfw.Utility.SqlDbHelper_U.ExecuteCmd(strSql.ToString(), parameters);
            if (rows > 0)
            {
                return true;
            }
            else
            {
                return false;
            }
        }
        
       

        /// <summary>
        /// 获得数据列表
        /// </summary>
        public int GetZXflag(string selflag,ref DateTime ZXflagTime)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select top 1 " + selflag + "," + selflag + "_Time");
            strSql.Append(" FROM timer_control a");
            int ZXflag = 0;
            DataSet ds = Mtxfw.Utility.SqlDbHelper_U.GetDataSet(strSql.ToString());
            if (ds.Tables[0].Rows.Count > 0)
            {
                ZXflag = Convert.ToInt32(ds.Tables[0].Rows[0][selflag]);
                ZXflagTime = Convert.ToDateTime(ds.Tables[0].Rows[0][selflag+"_Time"]);
            }
            ds.Clear();
            return ZXflag;
        }

       
    }
}