Libnodave例程（与西门子PLC连接并读值）

通过libnodave函数实现与西门子PLC连接并读值

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading;
using System.Windows.Forms;
using Operatexml;
namespace libnodaveTest1
{
    public partial class Form1 : Form
    {
        #region libnodave相关
        static libnodave.daveOSserialType fds;
        static libnodave.daveInterface di;
        static libnodave.daveConnection dc;
        static int rack = 0;
        static int slot = 0;
        #endregion

        #region xml相关
        static string strPath = “PLCGroup.xml“;
        static string strID = ““;

        #endregion

        public Form1（）
        {
            InitializeComponent（）;
        }

      

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----

     文件          7  2019-06-25 10:15  libnodaveTest1\.git\COMMIT_EDITMSG

     文件        951  2019-06-25 10:13  libnodaveTest1\.git\config

     文件         73  2019-06-25 10:13  libnodaveTest1\.git\description

     文件        104  2019-06-25 10:26  libnodaveTest1\.git\FETCH_HEAD

     文件         23  2019-06-25 10:25  libnodaveTest1\.git\HEAD

     文件        478  2019-06-25 10:13  libnodaveTest1\.git\hooks\applypatch-msg.sample

     文件        896  2019-06-25 10:13  libnodaveTest1\.git\hooks\commit-msg.sample

     文件        189  2019-06-25 10:13  libnodaveTest1\.git\hooks\post-update.sample

     文件        424  2019-06-25 10:13  libnodaveTest1\.git\hooks\pre-applypatch.sample

     文件       1642  2019-06-25 10:13  libnodaveTest1\.git\hooks\pre-commit.sample

     文件       1348  2019-06-25 10:13  libnodaveTest1\.git\hooks\pre-push.sample

     文件       4898  2019-06-25 10:13  libnodaveTest1\.git\hooks\pre-rebase.sample

     文件        544  2019-06-25 10:13  libnodaveTest1\.git\hooks\pre-receive.sample

     文件       1239  2019-06-25 10:13  libnodaveTest1\.git\hooks\prepare-commit-msg.sample

     文件       3610  2019-06-25 10:13  libnodaveTest1\.git\hooks\update.sample

     文件       1677  2019-06-25 10:25  libnodaveTest1\.git\index

     文件        240  2019-06-25 10:13  libnodaveTest1\.git\info\exclude

     文件       1007  2019-06-25 10:25  libnodaveTest1\.git\logs\HEAD

     文件        327  2019-06-25 10:15  libnodaveTest1\.git\logs\refs\heads\master

     文件        189  2019-06-25 10:21  libnodaveTest1\.git\logs\refs\heads\operatexml

     文件        274  2019-06-25 10:15  libnodaveTest1\.git\logs\refs\remotes\origin\master

     文件        168  2019-06-25 10:23  libnodaveTest1\.git\ms-persist.xml

     文件        751  2019-06-25 10:13  libnodaveTest1\.git\objects\1f\f0c423042b46cb1d617b81efb715defbe8054d

     文件       1541  2019-06-25 10:13  libnodaveTest1\.git\objects\21\8ac211075b82b8e39682a07f92e3dbb6c094a1

     文件        311  2019-06-25 10:13  libnodaveTest1\.git\objects\39\276050ac67dfd9d7704f81f2c3dc2a558b8400

     文件        186  2019-06-25 10:13  libnodaveTest1\.git\objects\39\645652af62950ebf3b28ec3a5400dcec30b1c4

     文件       2112  2019-06-25 10:13  libnodaveTest1\.git\objects\3c\4efe206bd0e7230ad0ae8396a3c883c8207906

     文件        325  2019-06-25 10:13  libnodaveTest1\.git\objects\3f\d4a56063dc0f0dcdd5f0dd640da49410d60500

     文件        156  2019-06-25 10:15  libnodaveTest1\.git\objects\4e\d361546e940a747be6065755d4bd41a4772367

     文件        538  2019-06-25 10:13  libnodaveTest1\.git\objects\58\ea4fa9fb7b2c98f2de21d4fffb6dd50cf5e8a3

............此处省略111个文件信息