資源簡介
主要對opcdaauto.dll進行了封裝,開發同步,異步讀寫方法類,從ORACLE讀取KEPWARE配置點位進行加載,對KEPWARE服務器對應點位進行讀取。主要亮點是采用異步讀寫方法,速度遠遠快于同步讀取方法。

代碼片段和文件信息
using?System;
using?System.Collections.Generic;
using?System.Linq;
using?System.Text;
using?OPCWeb;
namespace?ConsoleApplication1
{
????class?Program
????{
????????static?void?Main(string[]?args)
????????{
????????????WebService1?ws?=?new?WebService1();
????????????ws.GetTagValue(“FX.D3101.D210“);
????????}
????}
}
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件??????11600??2016-11-07?17:00??OPC_NEW\OPC_NEW\ConsoleApplication1\bin\Debug\ConsoleApplication1.vshost.exe
?????文件????????490??2010-03-17?22:39??OPC_NEW\OPC_NEW\ConsoleApplication1\bin\Debug\ConsoleApplication1.vshost.exe.manifest
?????文件???????2665??2016-11-07?17:00??OPC_NEW\OPC_NEW\ConsoleApplication1\ConsoleApplication1.csproj
?????文件?????????77??2016-11-08?09:27??OPC_NEW\OPC_NEW\ConsoleApplication1\obj\x86\Debug\ConsoleApplication1.csproj.FileListAbsolute.txt
?????文件???????5877??2016-11-07?16:59??OPC_NEW\OPC_NEW\ConsoleApplication1\obj\x86\Debug\DesignTimeResolveAssemblyReferencesInput.cache
?????文件??????16793??2016-11-07?17:00??OPC_NEW\OPC_NEW\ConsoleApplication1\obj\x86\Debug\ResolveAssemblyReference.cache
?????文件????????338??2016-11-07?17:00??OPC_NEW\OPC_NEW\ConsoleApplication1\Program.cs
?????文件???????1388??2016-11-07?16:59??OPC_NEW\OPC_NEW\ConsoleApplication1\Properties\AssemblyInfo.cs
?????文件??????85858??2017-10-16?14:52??OPC_NEW\OPC_NEW\OPCHelper\.vs\config\applicationhost.config
????..A..H.????153088??2017-11-08?16:51??OPC_NEW\OPC_NEW\OPCHelper\.vs\OPCHelper\v14\.suo
?????文件???????4274??2016-11-08?09:27??OPC_NEW\OPC_NEW\OPCHelper\Backup\OPCHelper.sln
?????文件?????????95??2016-11-05?10:41??OPC_NEW\OPC_NEW\OPCHelper\Backup\OPCWeb\OPCService.asmx
?????文件???????3500??2017-09-29?11:21??OPC_NEW\OPC_NEW\OPCHelper\Backup\OPCWeb\OPCService.asmx.cs
?????文件???????4957??2017-10-10?09:01??OPC_NEW\OPC_NEW\OPCHelper\Backup\OPCWeb\OPCWeb.csproj
?????文件???????1090??2017-10-10?09:01??OPC_NEW\OPC_NEW\OPCHelper\Backup\OPCWeb\OPCWeb.csproj.user
?????文件???????1313??2016-11-05?10:41??OPC_NEW\OPC_NEW\OPCHelper\Backup\OPCWeb\Properties\AssemblyInfo.cs
?????文件????????454??2016-11-05?18:07??OPC_NEW\OPC_NEW\OPCHelper\Backup\OPCWeb\Web.config
?????文件???????1240??2016-11-05?10:41??OPC_NEW\OPC_NEW\OPCHelper\Backup\OPCWeb\Web.Debug.config
?????文件???????1301??2016-11-05?10:41??OPC_NEW\OPC_NEW\OPCHelper\Backup\OPCWeb\Web.Release.config
?????文件?????504320??2015-01-11?19:53??OPC_NEW\OPC_NEW\OPCHelper\bin\Debug\Newtonsoft.Json.dll
?????文件??????13824??2016-11-07?09:47??OPC_NEW\OPC_NEW\OPCHelper\bin\Debug\OPCHelper.pdb
?????文件?????504320??2015-01-11?19:53??OPC_NEW\OPC_NEW\OPCHelper\bin\Release\Newtonsoft.Json.dll
?????文件???????9216??2016-11-05?11:58??OPC_NEW\OPC_NEW\OPCHelper\bin\Release\OPCHelper.dll
?????文件??????15872??2016-11-05?11:58??OPC_NEW\OPC_NEW\OPCHelper\bin\Release\OPCHelper.pdb
?????文件?????504320??2015-01-11?19:53??OPC_NEW\OPC_NEW\OPCHelper\bin\x86\Debug\Newtonsoft.Json.dll
?????文件??????16384??2017-11-08?14:25??OPC_NEW\OPC_NEW\OPCHelper\bin\x86\Debug\OPCHelper.dll
?????文件??????24064??2017-11-08?14:25??OPC_NEW\OPC_NEW\OPCHelper\bin\x86\Debug\OPCHelper.pdb
?????文件??????????0??2016-11-07?16:21??OPC_NEW\OPC_NEW\OPCHelper\obj\Debug\build.force
?????文件???????5751??2016-11-07?16:21??OPC_NEW\OPC_NEW\OPCHelper\obj\Debug\DesignTimeResolveAssemblyReferencesInput.cache
?????文件??????28672??2016-11-05?15:23??OPC_NEW\OPC_NEW\OPCHelper\obj\Debug\Interop.OPCAutomation.dll
............此處省略229個文件信息
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