Description: Universal.Data.Access.Components 3.00 Universal Data Access Components (UniDAC) is a library of components that provides direct access to most popular database servers from Delphi, Delphi for .NET and, C++Builder. UniDAC can work with such servers as Oracle, Microsoft SQL Server, MySQL, Interbase, Firebird. The UniDAC library is designed to help programmers develop faster and cleaner cross-database applications. UniDAC is a complete replacement for such standard universal technology as dbExpress. UniDAC is a handy in use and efficient data access solution bringing into play many features specific to each server. Platform: |
Size: 2709504 |
Author:Santiago |
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Description: mapx与数据库绑定，需要mapx控件，sql server database.主要是在图层上快速布图元点。-mapx and database binding, need to mapx control, sql server database. mainly in the layer quickly layout yuan point. Platform: |
Size: 7168 |
Author:zhang |
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Description: 在远程数据库和分布式数据库等复杂系统中, 数据库引擎技术的选择是影响系统执行效率的关键因素。本文基于
Delphi 下, 介绍了Delphi 中连接SQL Server 2000 数据库的两种主要方式: BDE 引擎和ADO 技术, 并以信息管理系统为例,
详细阐述了这两种方法的实现过程。-In the remote database and distributed database and other complex systems, database engine technology choices that affect the efficiency of the key factors in the system. This article is based Delphi, the Delphi introduced in SQL Server 2000 database to connect the two main ways: BDE and ADO engine technology and the information management system, for example, the two methods described in detail the implementation process. Platform: |
Size: 44032 |
Author:可可人 |
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Description: Sdac 4.3
Best SQL Server Data Access Component for delphi-Sdac 4.3
Best SQL Server Data Access Component for delphi Platform: |
Size: 2063360 |
Author:relativ12 |
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Description: 含分布式电源潮流计算delphi代码
第1章 系统简介 4
1.1 系统概述 4
1.2 系统目标 4
1.3 适用范围 4
1.4 系统特点 5
第2章 软件安装 6
2.1 运行环境 6
2.2 数据库配置及安装 6
第3章 软件模块展示 10
3.1 窗体结构视图 10
3.2 模块功能介绍 10
3.3 系统登录主界面 11
3.4 算例文件管理界面 12
3.5 数据手动录入界面 17
3.6 潮流计算组件界面 24
3.7 分布式组件界面 25
3.8 显示分析组件界面 27
第4章 软件综合运用 31
4.1 IEEE标准格式算例生成 31
4.2 分布式电源接入对比分析 35
第5章 辅助功能 36
第6章 系统信息 37-With the continued access to network of distributed energy, power flow calculation software including distributed will be developed urgently. Based on the present distributed power flow algorithms and the wind generator models, the paper designs a power flow calculation software, which includes a DG accessing module. This software has the function of generating IEEE example as well. By SQL structured language, the software can read and write efficiently between the backstage of example database and external files. The main establishment is "Power Flow Calculation Software" system, which has two versions: one is based on the ACCESS background database, and the other is based on the SQL Server backend database. Finally, with IEEE3-14, 30,39,43,57,118,145,162,300, total up to 16 examples, Newton power flow algorithm of the system was tested, whose results are consistent.
KEYWORDS: Newton Load Flow, IEEE Examples, Wind Generator Model, Delphi Language
Platform: |
Size: 8816640 |
Author:caixuewen |
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Description: P2P即时通讯源码(DELPHI编写)，无加密，组件齐全，调试非常简单方便！
发送联机或脱机消息，同时可自定义消息字体、颜色、大小等信息，支持插入表情符号，屏幕截取。
支持多人消息群发等功能；在线即时语音、视频聊天
穿透网关防火墙，可在互联网和局域网任意对话
系统采用先进的点对点通讯技术，消息（包括文本、语音、视频、文件）的
传输大多数情况不需要经服务器中转而直接发往接收者所使用的机器，传输速度更快。
而且因服务器仅仅只是起着维护用户状态列表的功能，因此占用资源极少，
可允许同时在线的人数就越多，对系统的影响也最小。
可以设置各种离线状态，支持自定义状态
用户可自定义界面，界面皮肤可在线更新
灵活支持Oracle、Sql Server、Mysql等数据库
服务器端资源占用低，通讯中不占用服务端资源
QQ:304966541-Source P2P Instant Messenger (DELPHI writing), no encryption, complete assembly, debugging is very easy and convenient!
Send a message online or offline, and can customize the message font, color, size and other information to support the insert emoticons, screen capture.
Mass and other functions to support more than the message online real-time voice and video chat
Through the gateway firewall, can be any dialogue on the Internet and LAN
Point to point communication system uses advanced technology, the message (including text, voice, video, file)
Transmission by the server in most cases do not turn directly to the machine used by the receiver, the transmission faster.
And just because the server plays the function of maintaining a list of user status, it takes very little resources,
Allows the more the number of concurrent users, and have the least impact on the system.
You can set a variety of offline support for custom status
Users can customize the interface, Platform: |
Size: 47881216 |
Author:lxh |
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Description: 《Delphi串口通信工程开发实例导航》随书光盘 高校餐饮银卡系统 注：先安装sql server , 其中sa用户没有口令，再使用sql目录下的sql文件建立新数据库。-" Delphi serial communication engineering examples navigation" CD with the book Silver catering college system Note: install sql server, which is not the sa user password, and then use the sql directory of the sql file to create a new database. Platform: |
Size: 1140736 |
Author:王小明 |
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Description: ADO控件通过ini文本文件连接SQL Server数据库，更改ini文件内容使Delphi应用程序连接到不同的数据库。-Ini text file ADO control to connect through the SQL Server database, to change the ini file contents to a Delphi application to connect to different databases. Platform: |
Size: 415744 |
Author:qu |
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Description: SQLDirect Component Library - set of non-visual Delphi components. These components expand possibilities Delphi Visual Component Library, give you access to data on SQL-servers around BDE or ODBC (if you wish) and support all data-aware components. Now library supports the following SQL-servers: Centura SQLBase (version 6 and 7), Oracle Server (7.2+), IBM DB2 Database, Informix, Interbase, MySQL, PostgreSQL, Microsoft SQL Server, Sybase Adaptive Server Enterprise, Adaptive Server Anywhere (through Open-Client Library), ODBC and OLEDB. Hereafter this list will extend. For access to databases the native programming interface (API) of servers is used only. It means, that access to SQLBase-databases needs SQLBase Client for Windows, to the databases on Oracle - Oracle SQL*Net, to the DB2 databases - Client Application Enabler, to the databases on SQL Server - SQL Server Client and to the Sybase databases - Sybase Open Client libraries.-SQLDirect Component Library- set of non-visual Delphi components. These components expand possibilities Delphi Visual Component Library, give you access to data on SQL-servers around BDE or ODBC (if you wish) and support all data-aware components. Now library supports the following SQL-servers: Centura SQLBase (version 6 and 7), Oracle Server (7.2+), IBM DB2 Database, Informix, Interbase, MySQL, PostgreSQL, Microsoft SQL Server, Sybase Adaptive Server Enterprise, Adaptive Server Anywhere (through Open-Client Library), ODBC and OLEDB. Hereafter this list will extend. For access to databases the native programming interface (API) of servers is used only. It means, that access to SQLBase-databases needs SQLBase Client for Windows, to the databases on Oracle- Oracle SQL*Net, to the DB2 databases- Client Application Enabler, to the databases on SQL Server- SQL Server Client and to the Sybase databases- Sybase Open Client libraries. Platform: |
Size: 719872 |
Author:liji |
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Description: 通用数据存取组件。提供了delphi下最好的访问各种数据库的组件(Oracle, Microsoft SQL Server, MySQL, Interbase, Firebird,DB2,PostgreSQL,NexusDB,SQLite及ODBC)-Universal Data Access Components (UniDAC) is a library of components that provides direct access to most popular database servers from Delphi, Delphi for .NET and, C++Builder. UniDAC can work with such servers as Oracle, Microsoft SQL Server, MySQL, Interbase, Firebird. The UniDAC library is designed to help programmers develop faster and cleaner cross-database applications. UniDAC is a complete replacement for such standard universal technology as dbExpress. UniDAC is a handy in use and efficient data access solution bringing into play many features specific to each server. Platform: |
Size: 7199744 |
Author:bjydfq |
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Description: 企业员工信息管理系统，运用delphi和sql server，能够更好的管理人力资源与合同信息而开发的管理软件，本系统主要适用于中小型企业的管理人员。-Employee information management system, using Delphi and SQL server, to better management of human resources and contract information management software development, the system is mainly applied to the small and medium enterprises management. Platform: |
Size: 2151424 |
Author:gechaoyu |
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Description: 聊天程序
1．实验目的
（1）熟悉和掌握网络编程的基本方法和步骤；
（2）进一步理解client/server交互模式；
（3）掌握GUI编程方法；
（4）熟悉socket编程接口，掌握用socket编程接口开发网络应用程序的方法。
（5）掌握SQL Server数据库系统的编程应用。
（6）实现图形用户界面；
（7）实现功能类似QQ，可根据实际情况进行适量删减；
（8）可实现一对多聊天；
（9）能将聊天记录存入数据库。-Chat program. Familiar with and master the basic network programming methods and procedures experimental purposes (1) (2) to further the understanding of the client/server interaction mode (3) master GUI programming method (4) the familiar socket programming interface, master with socket programming interface developed network The method of application. (5) The master SQL Server database system programming applications. (6) graphical user interface (7) to achieve functionality similar to QQ, the appropriate deletion according to the actual situation (8) can be one-to-many chat (9) to be able to chat records stored in the database. Platform: |
Size: 590848 |
Author: |
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Description: 教学管理系统的设计与实现,运用sql server和delphi实现，在sql server 中建立数据库与前台的delphi连接起来-Teaching management system design and implementation, using sql server and delphi achieve, in sql server database and front desk delphi linking Platform: |
Size: 4410368 |
Author:天辰 |
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