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  • 大小: 124KB
    文件類型: .rar
    金幣: 2
    下載: 0 次
    發布日期: 2021-06-03
  • 語言: C#
  • 標簽:

資源簡介

適用于松下PLC標準計算機鏈通訊協議,RS232通訊,可通過松下標準協議相關指令操作PLC,詳細案例代碼中有說明

資源截圖

代碼片段和文件信息

using?System;
using?System.Collections.Generic;
using?System.ComponentModel;
using?System.Data;
using?System.Drawing;
using?System.Text;
using?System.Windows.Forms;
using?System.Data.SqlClient;
using?System.IO;
using?System.IO.Ports;
using?System.xml;
using?System.Threading;

namespace?complc
{
????public?partial?class?comForm?:?Form
????{
????????public?comForm()
????????{
????????????InitializeComponent();
????????}

????????private?void?button2_Click(object?sender?EventArgs?e)
????????{
????????????if?(axMSComm1.PortOpen?==?true)
????????????{
????????????????axMSComm1.PortOpen?=?false;
????????????}??????????
????????????Application.Exit();
????????}
????????public?string?tobcc(string?s)????//幀校驗函數FCS?
????????{
????????????int?t?=?0;
????????????char[]?chars?=?s.ToCharArray();
????????????for?(int?i?=?1;?i?<=?s.Length?-?1;?i++)
????????????{
????????????????t?=?t?^=?(char)chars[i];
????????????}
????????????return?t.ToString().Substring(1?2);
????????}
????????private?void?button1_Click(object?sender?EventArgs?e)
????????{
???????????textBox2.Text?=?null;
???????????if(axMSComm1.PortOpen)
???????????{
?????????????try
?????????????{
?????????????????string?ms?rd=““;???????????????
?????????????????axMSComm1.InputLen?=?0;?//清除接收緩沖區?
?????????????????axMSComm1.DTREnable?=?true;??//置DTR有效?
?????????????????axMSComm1.RTSEnable?=?true;??//置RTS有效?
?????????????????axMSComm1.InputMode?=?MSCommLib.InputModeConstants.comInputModeText;?//置為二進制輸入方式?
?????????????????axMSComm1.RThreshold?=?1;??//設置為接收緩沖區每接收一個字符將引發一次OnComm事件?
?????????????????#region?字符不足補齊
?????????????????int?y?=?0;
?????????????????for?(int?i?=?0;?i??????????????????{
?????????????????????y++;
?????????????????}
?????????????????string?aa?=?“0000“;
?????????????????aa?=?aa.Substring(aa.Length?-?y);
?????????????????string?bb?=?aa?+?textBox1.Text;
?????????????????//MessageBox.Show(bb.ToString());??????
?????????????????#endregion
?????????????????ms?=?“%01#“?+?comboBox7.Text?+?comboBox8.Text?+?bb?+comboBox9.Text+?“**“;??//?輸入如:%01#RDD9001590016或%01#RDD0100601036?????
?????????????????//MessageBox.Show(ms);
?????????????????axMSComm1.Output?=?ms?+?(char)13;
?????????????????#region?隱藏
?????????????????//axMSComm1.Output?=?ms?+?tobcc(ms)?+?(char)13;
?????????????????//axMSComm1.Output?=?ms;
?????????????????//int?i;
?????????????????//axMSComm1.InBufferSize?=?1024;???//設置接收數據緩沖區
?????????????????//?axMSComm1.OutBufferSize?=?512;??//設置發送數據緩沖區
?????????????????//axMSComm1.InputMode=0;?//設置以字符串形式接收數據??????????????
?????????????????//?axMSComm1.InBufferCount?=?0;?//?‘清
?????????????????//?sleep(30);?
?????????????????#endregion
?????????????????rd?=?null;
?????????????????rd?+=?axMSComm1.Input;
?????????????????textBox2.Text?=?null;
?????????????????textBox2.Text?=?rd;
?????????????????//axMSComm1.PortOpen?=?false;
?????????????}
?????????????catch?(Exception?err)
????????

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

?????文件????????134??2015-04-03?21:03??松下通訊測試\complc\complc\app.config

?????文件??????11776??2016-04-27?15:51??松下通訊測試\complc\complc\bin\x86\Debug\AxInterop.MSCommLib.dll

?????文件??????21504??2016-04-27?15:51??松下通訊測試\complc\complc\bin\x86\Debug\complc.exe

?????文件????????134??2015-04-03?21:03??松下通訊測試\complc\complc\bin\x86\Debug\complc.exe.config

?????文件??????30208??2016-04-27?15:51??松下通訊測試\complc\complc\bin\x86\Debug\complc.pdb

?????文件??????22712??2016-04-27?15:51??松下通訊測試\complc\complc\bin\x86\Debug\complc.vshost.exe

?????文件????????134??2015-04-03?21:03??松下通訊測試\complc\complc\bin\x86\Debug\complc.vshost.exe.config

?????文件????????490??2010-03-17?22:39??松下通訊測試\complc\complc\bin\x86\Debug\complc.vshost.exe.manifest

?????文件??????15360??2016-04-27?15:51??松下通訊測試\complc\complc\bin\x86\Debug\Interop.MSCommLib.dll

?????文件??????12957??2016-04-27?15:48??松下通訊測試\complc\complc\comForm.cs

?????文件??????24484??2016-04-27?15:48??松下通訊測試\complc\complc\comForm.Designer.cs

?????文件???????6373??2016-04-27?15:48??松下通訊測試\complc\complc\comForm.resx

?????文件???????5196??2015-04-03?21:13??松下通訊測試\complc\complc\complc.csproj

?????文件??????11776??2016-04-27?15:50??松下通訊測試\complc\complc\obj\Debug\AxInterop.MSCommLib.dll

?????文件????????630??2016-04-27?15:50??松下通訊測試\complc\complc\obj\Debug\complc.comForm.resources

?????文件???????2398??2016-04-27?15:50??松下通訊測試\complc\complc\obj\Debug\complc.csproj.FileListAbsolute.txt

?????文件????????849??2016-04-27?15:50??松下通訊測試\complc\complc\obj\Debug\complc.csproj.GenerateResource.Cache

?????文件????????704??2016-04-27?15:50??松下通訊測試\complc\complc\obj\Debug\complc.csproj.ResolveComReference.cache

?????文件???????2983??2016-04-27?15:50??松下通訊測試\complc\complc\obj\Debug\complc.csprojResolveAssemblyReference.cache

?????文件??????21504??2016-04-27?15:50??松下通訊測試\complc\complc\obj\Debug\complc.exe

?????文件??????30208??2016-04-27?15:50??松下通訊測試\complc\complc\obj\Debug\complc.pdb

?????文件????????180??2016-04-27?15:50??松下通訊測試\complc\complc\obj\Debug\complc.Properties.Resources.resources

?????文件??????13198??2016-04-27?15:51??松下通訊測試\complc\complc\obj\Debug\DesignTimeResolveAssemblyReferences.cache

?????文件???????6306??2016-04-27?15:50??松下通訊測試\complc\complc\obj\Debug\DesignTimeResolveAssemblyReferencesInput.cache

?????文件??????15360??2016-04-27?15:50??松下通訊測試\complc\complc\obj\Debug\Interop.MSCommLib.dll

?????文件???????4608??2015-04-03?21:03??松下通訊測試\complc\complc\obj\Debug\TempPE\Properties.Resources.Designer.cs.dll

?????文件??????11776??2016-04-27?15:51??松下通訊測試\complc\complc\obj\x86\Debug\AxInterop.MSCommLib.dll

?????文件????????630??2016-04-27?15:51??松下通訊測試\complc\complc\obj\x86\Debug\complc.comForm.resources

?????文件???????2854??2016-04-27?15:51??松下通訊測試\complc\complc\obj\x86\Debug\complc.csproj.FileListAbsolute.txt

?????文件????????849??2016-04-27?15:51??松下通訊測試\complc\complc\obj\x86\Debug\complc.csproj.GenerateResource.Cache

............此處省略33個文件信息

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