ATJ_MES_HS/Action/Compressor/Mesnac.Action.Compressor/Sys/BasePlcHelper.cs

using Mesnac.Equips;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Reflection;
using System.Text;
using static PLCManager.PlcData;

namespace Mesnac.Action.Compressor.Sys
{
    public class BasePlcHelper
    {
        private static BasePlcHelper _this = null;
        public static BasePlcHelper Instance
        {
            get
            {
                if (null == _this)
                    _this = new BasePlcHelper();
                return _this;
            }
        }
        private BasePlcHelper()
        {
            foreach (PropertyInfo pi in this.GetType().GetProperties())
            {
                if (pi.PropertyType == typeof(DataKeyValue))
                {
                    DataKeyValue data = new DataKeyValue(pi.Name);
                    pi.SetValue(this, data, null);
                }
            }
        }
        public bool PlcRead(string equipName, string block, int start, int len, out object[] dataValue)
        {
            bool iflag = false;
            dataValue = null;
            foreach (Mesnac.Equips.BaseEquip equip in Factory.Instance.AllEquips.Values)
            {
                if (equip.Name == equipName)
                {
                    iflag = equip.Read(block, start, len, out dataValue);
                    return iflag;
                }

            }
            return false;
        }
    }
}