C#-与西门子1200-1500-S7通讯（源码+文档）

可以直接使用

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using S7TCPDLL;

namespace S71200_1500_300_400
{
    public partial class Form1 : Form
    {
        public Form1（）
        {
            InitializeComponent（）;
        }
        S7Client client = new S7Client（）;

        string TxtSlot path;
        string TxtIP;
        string TxtRack;

        public void connectIP（）
        {
            path = Application.StartupPath + @“\config.ini“;
            TxtIP = IniFile.ReadIniData（“PlcComTCP“ “IP“ ““ path）;
            TxtRack = IniFile.ReadIniData（“PlcComTCP“ “Rack“ ““ path）;
            TxtSlot = IniFile.ReadIniData（“PlcComTCP“ “Slot“ ““ path）;


            int Rack = Convert.ToInt32（TxtRack）; int Slot = Convert.ToInt32（TxtSlot）;
            client.SetConnectionType（3）;
            int Result = client.ConnectTo（TxtIP Rack Slot）;

            if （Result == 0）
            {
                timer1.Enabled = true;
                ovalShape2.BackColor = Color.Transparent;
                ovalShape1.BackColor = Color.Lime;

            }
            else
            {

                ovalShape2.BackColor = Color.Red;
                ovalShape1.BackColor = Color.Transparent;

            }
        }
        
        
        
        
        
        
        
        
        
        
        private void groupBox5_Enter（object sender EventArgs e）
        {

        }

        private void Form1_Load（object sender EventArgs e）
        {
            connectIP（）;
        }

        private void Form1_FormClosed（object sender FormClosedEventArgs e）
        {
            this.Dispose（）;
        }

        private void timer1_Tick（object sender EventArgs e）
        {
            ovalShape1.Fillstyle = 1 - ovalShape1.Fillstyle;
            byte[] EBBuffer = new byte[1];
            int result = client.EBRead（0 EBBuffer.Length EBBuffer）;
            if（result==0）
            {
                ////////////////状态检测/////////////////////
                iO_INSTRUCTION1.AAValue = client.ReadBitIB（00）;
                iO_INSTRUCTION2.AAValue = client.ReadBitIB（10）;
                iO_INSTRUCTION3.AAValue = client.ReadBitQB（0 0）;
                iO_INSTRUCTION4.AAValue = client.ReadBitQB（1 0）;

                iO_INSTRUCTION5.AAValue = client.ReadBitMB（0 0）;
                iO_INSTRUCTION6.AAValue = client.ReadBitMB（100 6）;
                iO_INSTRUCTION7.AAValue = client.ReadBitDB（1 40 0 0）;
                iO_INSTRUCTION8.AAValue = client.ReadBitDB（1 40106）;


                ////////////////报警监控/////////////////////
                iO_INSTRUCTION9.AAValue = client.ReadBitIB（0 3）;
                iO_INSTRUCTION10.AAValue = client.ReadBitIB（0 6）;
                iO_INSTRUCTION11.AAValue = client.ReadBit

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

     文件      68724  2019-09-27 17:07  S71200_1500（C#VS2013）\ReadMeFirst（软件使用说明）.docx

     文件        533  2019-09-26 18:29  S71200_1500（C#VS2013）\ReadMeFirst.txt

     文件         49  2019-09-26 22:28  S71200_1500（C#VS2013）\S71200_1500\S71200_1500_300_400\S71200_1500_300_400\bin\Debug\config.ini

     文件      57856  2019-09-27 14:00  S71200_1500（C#VS2013）\S71200_1500\S71200_1500_300_400\S71200_1500_300_400\bin\Debug\HID.exe

     文件       9728  2019-09-24 22:57  S71200_1500（C#VS2013）\S71200_1500\S71200_1500_300_400\S71200_1500_300_400\bin\Debug\IO_INSTRUCTIONS.dll

     文件     352256  2008-02-13 21:21  S71200_1500（C#VS2013）\S71200_1500\S71200_1500_300_400\S71200_1500_300_400\bin\Debug\Microsoft.VisualBasic.PowerPacks.dll

     文件      49664  2019-09-26 18:48  S71200_1500（C#VS2013）\S71200_1500\S71200_1500_300_400\S71200_1500_300_400\bin\Debug\S71200_1500_300_400.exe

     文件      36352  2019-09-26 18:48  S71200_1500（C#VS2013）\S71200_1500\S71200_1500_300_400\S71200_1500_300_400\bin\Debug\S71200_1500_300_400.pdb

     文件      22656  2019-09-26 18:49  S71200_1500（C#VS2013）\S71200_1500\S71200_1500_300_400\S71200_1500_300_400\bin\Debug\S71200_1500_300_400.vshost.exe

     文件        490  2016-07-16 19:44  S71200_1500（C#VS2013）\S71200_1500\S71200_1500_300_400\S71200_1500_300_400\bin\Debug\S71200_1500_300_400.vshost.exe.manifest

     文件     286720  2019-09-28 19:28  S71200_1500（C#VS2013）\S71200_1500\S71200_1500_300_400\S71200_1500_300_400\bin\Debug\S7TCPDLL.dll

     文件     286720  2019-09-28 19:28  S71200_1500（C#VS2013）\S71200_1500\S71200_1500_300_400\S71200_1500_300_400\DLL\S7TCPDLL.dll

     文件       7884  2019-09-26 18:48  S71200_1500（C#VS2013）\S71200_1500\S71200_1500_300_400\S71200_1500_300_400\Form1.cs

     文件      43384  2019-09-26 18:48  S71200_1500（C#VS2013）\S71200_1500\S71200_1500_300_400\S71200_1500_300_400\Form1.Designer.cs

     文件      23453  2019-09-26 18:48  S71200_1500（C#VS2013）\S71200_1500\S71200_1500_300_400\S71200_1500_300_400\Form1.resx

     文件      33421  2019-09-26 18:47  S71200_1500（C#VS2013）\S71200_1500\S71200_1500_300_400\S71200_1500_300_400\obj\Debug\DesignTimeResolveAssemblyReferences.cache

     文件       7460  2019-09-26 18:45  S71200_1500（C#VS2013）\S71200_1500\S71200_1500_300_400\S71200_1500_300_400\obj\Debug\DesignTimeResolveAssemblyReferencesInput.cache

     文件       2695  2019-09-26 18:49  S71200_1500（C#VS2013）\S71200_1500\S71200_1500_300_400\S71200_1500_300_400\obj\Debug\S71200_1500_300_400.csproj.FileListAbsolute.txt

     文件        977  2019-09-26 18:48  S71200_1500（C#VS2013）\S71200_1500\S71200_1500_300_400\S71200_1500_300_400\obj\Debug\S71200_1500_300_400.csproj.GenerateResource.Cache

     文件      16592  2019-09-26 18:48  S71200_1500（C#VS2013）\S71200_1500\S71200_1500_300_400\S71200_1500_300_400\obj\Debug\S71200_1500_300_400.csprojResolveAssemblyReference.cache

     文件      49664  2019-09-26 18:48  S71200_1500（C#VS2013）\S71200_1500\S71200_1500_300_400\S71200_1500_300_400\obj\Debug\S71200_1500_300_400.exe

     文件      11992  2019-09-26 18:48  S71200_1500（C#VS2013）\S71200_1500\S71200_1500_300_400\S71200_1500_300_400\obj\Debug\S71200_1500_300_400.Form1.resources

     文件      36352  2019-09-26 18:48  S71200_1500（C#VS2013）\S71200_1500\S71200_1500_300_400\S71200_1500_300_400\obj\Debug\S71200_1500_300_400.pdb

     文件        180  2019-09-26 18:48  S71200_1500（C#VS2013）\S71200_1500\S71200_1500_300_400\S71200_1500_300_400\obj\Debug\S71200_1500_300_400.Properties.Resources.resources

     文件      11426  2019-09-26 18:45  S71200_1500（C#VS2013）\S71200_1500\S71200_1500_300_400\S71200_1500_300_400\ooopic_1569657111.ico

     文件        500  2019-09-25 23:00  S71200_1500（C#VS2013）\S71200_1500\S71200_1500_300_400\S71200_1500_300_400\Program.cs

     文件       1362  2019-09-25 23:00  S71200_1500（C#VS2013）\S71200_1500\S71200_1500_300_400\S71200_1500_300_400\Properties\AssemblyInfo.cs

     文件       2890  2019-09-25 23:00  S71200_1500（C#VS2013）\S71200_1500\S71200_1500_300_400\S71200_1500_300_400\Properties\Resources.Designer.cs

     文件       5612  2019-09-25 23:00  S71200_1500（C#VS2013）\S71200_1500\S71200_1500_300_400\S71200_1500_300_400\Properties\Resources.resx

     文件       1106  2019-09-25 23:00  S71200_1500（C#VS2013）\S71200_1500\S71200_1500_300_400\S71200_1500_300_400\Properties\Settings.Designer.cs

............此处省略19个文件信息