using?System;
using?System.Collections.Generic;
using?System.ComponentModel;
using?System.Data;
using?System.Drawing;
using?System.Linq;
using?System.Text;
using?System.Threading.Tasks;
using?System.Windows.Forms;

using?System.IO;
using?System.IO.Ports;
using?System.Diagnostics;
using?System.Net;

using?System.Net.Sockets;
using?System.Threading;

using?System.Runtime.InteropServices;

namespace?S7200Modbus_TCP
{
????public?partial?class?Form1?:?Form
????{
????????public?Modbus_TCP?M_TCP?=?new?Modbus_TCP（）;???//

????????public?Form1（）
????????{
????????????InitializeComponent（）;
????????}

????????private?void?Form1_FormClosing（object?sender?FormClosingEventArgs?e）
????????{
????????????try
????????????{
????????????????M_TCP.DisConnect（）;???//斷開?Modbus?Tcp
????????????}
????????????catch
????????????{?}

????????????try
????????????{
????????????????System.Environment.Exit（0）;
????????????}
????????????catch
????????????{?}
????????}
????????private?void?button1_Click（object?sender?EventArgs?e）
????????{
????????????if?（M_TCP.Connected?==?false）
????????????{
????????????????M_TCP.Connect（textBox1.Text.ToString（）.Trim（）?textBox2.Text.ToString（）.Trim（））;???//連接?Modbus?Tcp
????????????????if?（M_TCP.Connected?==?true）
????????????????{
????????????????????toolStripLabel2.Text?=?“已連接?IP:?“?+?textBox1.Text.ToString（）.Trim（）;
????????????????????toolStripLabel4.Text?=?“Port:?“?+?textBox2.Text.ToString（）.Trim（）;
????????????????????button1.Enabled?=?false;
????????????????????button2.Enabled?=?true;
????????????????????panel2.Enabled?=?true;
????????????????????textBox1.ReadOnly?=?true;
????????????????????textBox2.ReadOnly?=?true;
????????????????}
????????????????else
????????????????{
????????????????????textBox1.ReadOnly?=?false;
????????????????????textBox2.ReadOnly?=?false;
????????????????????toolStripLabel2.Text?=?“無法連接“;
????????????????????toolStripLabel4.Text?=?““;
????????????????}
????????????}
????????}

????????private?void?button2_Click（object?sender?EventArgs?e）
????????{
????????????try
????????????{
????????????????M_TCP.DisConnect（）;???//斷開?Modbus?Tcp
????????????????button1.Enabled?=?true;
????????????????button2.Enabled?=?false;
????????????????panel2.Enabled?=?false;
????????????????textBox1.ReadOnly?=?false;
????????????????textBox2.ReadOnly?=?false;

????????????????toolStripLabel2.Text?=?““;
????????????????toolStripLabel4.Text?=?““;
????????????????button9_Click（button9?null）;
????????????????button9_Click（button11?null）;
????????????????button9_Click（button12?null）;
????????????????button9_Click（button13?null）;

????????????????button15.Text?=?“開始“;
????????????????textBox27.ReadOnly?=?true;
????????????????isThreadRun?=?false;

????????????}
????????????catch
????????????{?}

????????}

????????private?void?button9_Click（object?sender?EventArgs?e）
????????{
????????????Button?btn?=?sender?as?Button;
????????????

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件????????189??2020-05-19?14:24??S7200Modbus_TCP\App.config

?????文件??????37888??2020-05-21?15:40??S7200Modbus_TCP\bin\Debug\S7200Modbus_TCP.exe

?????文件????????189??2020-05-19?14:24??S7200Modbus_TCP\bin\Debug\S7200Modbus_TCP.exe.config

?????文件??????65024??2020-05-21?15:40??S7200Modbus_TCP\bin\Debug\S7200Modbus_TCP.pdb

?????文件??????17135??2020-05-21?15:40??S7200Modbus_TCP\Form1.cs

?????文件??????56652??2020-05-21?15:39??S7200Modbus_TCP\Form1.Designer.cs

?????文件???????6383??2020-05-21?15:40??S7200Modbus_TCP\Form1.resx

?????文件??????14423??2020-05-21?14:16??S7200Modbus_TCP\Modbus_TCP.cs

?????文件???????1435??2020-05-19?18:59??S7200Modbus_TCP\obj\Debug\DesignTimeResolveAssemblyReferences.cache

?????文件???????7300??2020-05-19?14:36??S7200Modbus_TCP\obj\Debug\DesignTimeResolveAssemblyReferencesInput.cache

?????文件???????1061??2020-05-20?15:23??S7200Modbus_TCP\obj\Debug\S7200Modbus_TCP.csproj.FileListAbsolute.txt

?????文件???????1012??2020-05-21?15:40??S7200Modbus_TCP\obj\Debug\S7200Modbus_TCP.csproj.GenerateResource.cache

?????文件????????424??2020-05-21?15:38??S7200Modbus_TCP\obj\Debug\S7200Modbus_TCP.csprojAssemblyReference.cache

?????文件??????37888??2020-05-21?15:40??S7200Modbus_TCP\obj\Debug\S7200Modbus_TCP.exe

?????文件????????180??2020-05-21?15:40??S7200Modbus_TCP\obj\Debug\S7200Modbus_TCP.Form1.resources

?????文件??????65024??2020-05-21?15:40??S7200Modbus_TCP\obj\Debug\S7200Modbus_TCP.pdb

?????文件????????180??2020-05-19?14:49??S7200Modbus_TCP\obj\Debug\S7200Modbus_TCP.Properties.Resources.resources

?????文件????????527??2020-05-19?14:24??S7200Modbus_TCP\Program.cs

?????文件???????1322??2020-05-19?14:24??S7200Modbus_TCP\Properties\AssemblyInfo.cs

?????文件???????2843??2020-05-19?14:24??S7200Modbus_TCP\Properties\Resources.Designer.cs

?????文件???????5612??2020-05-19?14:24??S7200Modbus_TCP\Properties\Resources.resx

?????文件???????1102??2020-05-19?14:24??S7200Modbus_TCP\Properties\Settings.Designer.cs

?????文件????????249??2020-05-19?14:24??S7200Modbus_TCP\Properties\Settings.settings

?????文件???????3659??2020-05-19?14:49??S7200Modbus_TCP\S7200Modbus_TCP.csproj

?????文件???????4365??2020-05-21?15:48??S7200PLC程序\modbus_tcp.mwp

?????文件???????3437??2017-06-06?20:56??S7200PLC程序\【以太網(wǎng)】S7-200軟件Modbus?TCP安裝庫4.0.mwl

?????文件????????106??2020-05-21?16:05??S7200PLC程序\說明.txt

?????文件???????1150??2020-05-19?14:24??S7200Modbus_TCP.sln

?????文件?????604785??2020-05-21?11:07??西門子S7-200寄存器類型.docx

?????目錄??????????0??2020-05-19?14:24??S7200Modbus_TCP\obj\Debug\TempPE

............此處省略10個文件信息