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Description: OPC Client本软件是一个利用OPC协议通讯的实例。其中用到的驱动是非注册版，如果您希望使用，请使用正版。-OPC Client software is the use of a communications agreement OPC examples. Which to use the non-registered version, if you want to use, please use legitimate.
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Size: 294912 |
Author: 里飞 |
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Description: 实现了一种OPC Client软件，解决了现场数据通过OPC Server到SQL Server数据库集成的难题。该应用程序提供了
Windows Explore形式的标准的用户界面，易学易用。软件采用了文件操作、OPC数据存取、ADO数据库访问、SQL—DMO对象管理和
操作、系统托盘等多项关键技术，来实现对文件数据源、OPC数据源、SQL Server数据源等的读写和OPC对象、SQL Server中的库、
表、Job等对象的管理和操作。本OPC Client应用程序已在实际工程中取得良好的应用效果。-This paper implements an application of OPC Client to settle the problem that filed data are integrated from OPC Server to SQL
Server．Th e application provides standard and Windows—Explore—like GUI，and is easy to be studied and operated．This software adopts multiple
key technologies such as file operating，OPC data accessing，ADO database accessing，SQL—DMO managing and operating，system tray etc．to
read or write the data sources of file，OPC and SQL Server，to mange and operate the objects of OPC，SQL Server databases，SQL Server tables
and SQL Server Job、The OPC Client has been applied in practical projects and gotten good effect
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Size: 247808 |
Author: WangWei |
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Description: OPC客户端程序设计
使用本书的示范源程序之前,你必须复制和注册必需的OPC服务器，代理-占位DLL，和ActiveX控件:
1. 把配置的光盘插入光盘驱动器, 然后用浏览器打开光盘。
2. 拖动含有示范源程序的文件夹"\Samples"， 并将它放在要存放示范源程序的硬盘文件夹中(比如：C:\)。
3. 单击[开始]按钮，然后选择[运行]菜单。单击[浏览]按钮并选择OPC注册批处理文件 "\Samples\Bin\RegOPC.BAT"。
4. 单击[OK]按钮就可以注册OPC服务器，代理-占位DLL，和ActiveX控件。
启动示范源程序:
第2章:
-同期数据访问示范程序: 请启动\Samples\Chap2\Sync\Project1.vbp。
-非同期数据访问示范程序: 请启动\Samples\Chap2\Async\Project1.vbp。
第3章:
-OPC ActiveX示范程序: 请启动\Samples\Chap3\TrendGraph\OPCTrend.vbg。
第4章:
-OPC VBA示范程序: 请启动\Samples\Chap4\Excel\VBA.xls。
-OPC ActiveX示范程序e: 请启动\Samples\Chap4\Excel\ActiveX.xls。
系统和软件要求:
操作平台: WindowsNT 4.0 Workstation(SP3)/Windows 2000 Professional
-VB: Visual Basic 5.0/6.0 专业/企业版 (第2章和第3章)
-Excel: Office 97/Office 2000 (第4章)-OPC client programming model of the source before using this book, you must copy and register the necessary OPC server, proxy- placeholder DLL, and ActiveX controls: a configuration CD into the CD-ROM drive, and then open the CD browser . The file contains a demonstration of the source 2 drag the folder " \ Samples" , and place it on a hard disk to store the demonstration of the source folder (for example: C: \). 3 Click [Start] button, and then select [Run] menu. Click [Browse] button and select the batch file registered OPC " \ Samples \ Bin \ RegOPC.BAT" . 4 Click the [OK] button can register OPC server, proxy- placeholder DLL, and ActiveX controls. Start demonstration source: Chapter 2:- Data Access demonstration program over the same period: Start \ Samples \ Chap2 \ Sync \ Project1.vbp.- Asynchronous Data Access Demonstration Program: Start \ Samples \ Chap2 \ Async \ Project1.vbp. Chapter 3:-OPC ActiveX demonstration program: Start \ Samples \ Chap3 \ TrendGraph
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