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Description: 本范例采用TPaintBox控件派生出仪表控件。
文件说明：PaintGrid.pas 网格型仪表控件源文件
Mymeter.pas 圆型仪表控件源文件
Project1是这两个控件的使用范例。
该范例可方便Delphi的控件开发初学者，对仪表
开发或对PaintBox的使用有学习需要的朋友。
控件的安装方法：
1.进入菜单->Component->install Component
2.[Browse..]控件的Pas或dcu文件.
3.确定并编译。控件安装在Simaples栏下。
声明：本范例仅用于学习，请勿用于商业行为
如有任何疑问，请联系本人邮件：13859908@163.com-TPaintBox controls used in this example derived instrumentation control. This document explains: PaintGrid.pas grid-based dashboard controls round Mymeter.pas source file source file Project1 instrument control is the use of these two examples of control. The examples can easily control the development of Delphi beginners, the development of instruments or the use of PaintBox learning needs friends. Control of the installation method: 1. To enter the menu-> Component-> install Component2. [Browse ..] control Pas or dcu file .3. To identify and compile. Controls installed in Simaples column. STATEMENT: This example only for learning, not for commercial activity If you have any questions, please contact my e-mail: 13859908@163.com
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Author: 13859908 |
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Description: 首先用DBE配置数据库别名Mydb1。
所带数据库文件为Mydb1.GDB-First, the configuration database with the DBE alias Mydb1. Brought about by the database file Mydb1.GDB
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Author: aaaaa |
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Description: LED显示屏控制卡软件，可同步或异步传输，带分区。-LED display control card software can be synchronous or asynchronous transmission, with a partition.
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Size: 2535424 |
Author: 谦诚 |
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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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Description: 租船系统
用dos系统实现的租船系统。输入s表明租出 输出e表示出租结束 拥有计时与统计功能(Chartering system implemented with DOS system. S e said that the input output end has leased rental timing and statistics function)
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Size: 3992576 |
Author: BobFUNNY
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Description: OPC应用程序入门配套源码
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。
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Size: 433834 |
Author: odin_shen |
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