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 Platform: |
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