277 lines
7.2 KiB
C#
277 lines
7.2 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Data;
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using System.Threading.Tasks;
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using ACTMULTILib;
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//using ACTMULTILib;
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namespace PLCCommon
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{
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/// <summary>
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/// plc实现工厂类
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/// </summary>
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public class PlcFactory
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{
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private object l = new object();
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private static PlcFactory m_instance;
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private static object m_lock = new object();
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// public List<Label> tbLable = new List<Label>();
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#region 通过Singletonle模式返回当前实例
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/// <summary>
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/// 通过Singleton模式返回当前实例
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/// </summary>
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public static PlcFactory Instance()
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{
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if (m_instance == null)
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{
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lock (m_lock)
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{
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if (m_instance == null)
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{
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m_instance = new PlcFactory();
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}
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}
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}
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return m_instance;
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}
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int PlcSts = -1;
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public string ErrText = string.Empty;
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public PlcFactory()
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{
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}
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#endregion
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public Dictionary<string, List<string>> typeClass = new Dictionary<string, List<string>>();
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/// <summary>
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/// 同步读取plc 返回数据
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/// </summary>
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/// <param name="plcNmae"></param>
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/// <returns></returns>
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///
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object plcLock = new object();
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public string plcClass(string plcName,ref string errText)
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{
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lock (plcLock)
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{
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string plcValue = string.Empty;
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try
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{
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foreach(KeyValuePair<string,List<string>>item in typeClass)
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{
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//int key= item.Key.IndexOf("%");
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string xmlName = item.Key;
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if (xmlName== plcName)
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{
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for (int i = 0; i < item.Value.Count; i++)
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{
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plcValue=item.Value[i].ToString();
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}
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break;
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}
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}
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}
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catch (Exception ex)
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{
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errText = ex.Message.ToString();
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return null;
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}
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return plcValue;
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}
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}
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public string ReadPlcDbValue(string plcName,ref string errText)
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{
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lock (plcName)
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{
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try
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{
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int val = 0;
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int plcSts = 1;
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PLC_Station.Open();
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string plcItem = plcClass(plcName, ref errText);
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plcSts = PLC_Station.ReadDeviceRandom(plcItem + "\n", 1, out val);
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if (plcSts == 0)
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{
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errText = string.Empty;
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}
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else
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{
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errText = "PLC读取错误";
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}
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return val.ToString();// errText = string.Empty;
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// PLC_Station.Close();
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}
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catch (Exception ex)
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{
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errText = ex.Message.ToString();
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return "01";// throw ex;
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}
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}
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}
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public string ReadPlcDbValuefyd(string plcName, ref string errText)
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{
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lock (plcName)
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{
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try
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{
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PLC_Station1.ActLogicalStationNumber = 1;
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int val = 0;
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int plcSts = 1;
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PLC_Station1.Open();
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string plcItem = plcClass(plcName, ref errText);
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plcSts = PLC_Station1.ReadDeviceRandom(plcItem + "\n", 1, out val);
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if (plcSts == 0)
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{
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errText = string.Empty;
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}
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else
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{
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errText = "PLC读取错误";
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}
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return val.ToString();// errText = string.Empty;
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// PLC_Station.Close();
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}
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catch (Exception ex)
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{
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errText = ex.Message.ToString();
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return "01";// throw ex;
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}
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}
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}
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public ActEasyIFClass PLC_Station = new ActEasyIFClass();
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public ActEasyIFClass PLC_Station1= new ActEasyIFClass();
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/// <summary>
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///
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/// </summary>
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public string WirtePlcContianer(string plcName,string value )
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{
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lock ("")
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{
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string errText = string.Empty;
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int val = int.Parse(value);
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string plcItem = plcClass(plcName, ref errText);
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int plcChange = PLC_Station.WriteDeviceRandom(plcItem + "\n", 1, ref val);
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if (plcChange != 0)
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{
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errText = "PLC写入错误" + plcChange.ToString();
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return errText;
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}
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return errText;
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}
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}
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public string WirtePlcContianerfyd(string plcName, string value)
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{
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PLC_Station1.ActLogicalStationNumber = 1;
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string errText = string.Empty;
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int val = int.Parse(value);
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string plcItem = plcClass(plcName, ref errText);
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int plcChange = PLC_Station1.WriteDeviceRandom(plcItem + "\n", 1, ref val);
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if (plcChange != 0)
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{
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errText = "PLC写入错误" + plcChange.ToString();
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return errText;
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}
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return errText;
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}
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/// <summary>
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/// 读取plc时，存储已经读取的plc点的类
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/// </summary>
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// public Dictionary<string, PLClock> plcCollection = new Dictionary<string, PLClock>();
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/// <summary>
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/// 读取config的值
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/// </summary>
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public Dictionary<string, string> conFig = new Dictionary<string, string>();
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#region 判断plc是否连接成功
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/// <summary>
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/// 判断plc是否连接成功
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/// </summary>
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/// <param name="ipPlc"></param>
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/// <returns></returns>
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public bool ConnectPlc(string ipPlc)
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{
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return true;
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}
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#endregion
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#region 异步调用
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public void SysonyExce(string name,string value)
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{
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lock (name)
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{
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if (name == "1")
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{
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string s = value;
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}
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if (name == "2")
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{
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string s = value;
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}
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}
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}
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/// <summary>
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#endregion
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}
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}
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