读取硬件端口的控件.zip

基于delphi的数据库开发实例代码源程序-Based on an instance of database development delphi source code

dephi中各种控件的源代码和各种操作技巧，以及类的开发和应用-dephi the source code for various controls and a variety of operating skills, as well as the development and application of class

delphi中的皮肤资源，利用该控件可以做出漂亮的delphi界面-delphi in skin resources, make use of the controls can make beautiful interface delphi

颜色渐变的进度条-gradient colors of progress

TBetterADODataSet是直接继承与delphi的TADODataSet，主要是 1.修正了很多TCustomADODataSet，甚至ADO本身的Bug 2.实现了Borland未来得及实现的功能 3.扩展了原有的功能 BetterADODataSet能够减少％50的书写代码，使用BetterADODataSet使delphi上的ADO更简单，成为真正的RAD.-TBetterADODataSet is the direct successor to the TADODa with delphi taSet, is a major. This amendment to a lot, even ADO own Bug 2. Borland did not realize the time to realize the function of three. the original expansion BetterADODataSet function can reduce 50% of writing code, delphi BetterADODataSet make use of ADO more simple, become a true RAD.

用Table控件开发数据库应用程序示例-with Table controls the development of a database application examples

人力资源管理系统自动计算员工工资。自动生成员工工资报表。实现员工岗位调动操作。实现员工离职、复职操作。支持数据的模糊查询机制。运行环境 操作系统：Windows 2000/NT/XP/ME 开发工具：Delphi 7.0 数据库：SQL Server 2000 硬件配置：CPU：600MHz以上的处理器 内存：64MB，推荐128MB以上 硬盘：100MB以上磁盘空间 分辨率：最低800×600像素 建议1024×768像素 颜色：256色-Human resources management system automatically calculate wages. Statements automatically generated wages. Operation to achieve the mobilization of staff positions. The achievement of staff leaving the service and reinstatement of the operation. Fuzzy query support mechanism for data. Operating Environment operating system: Windows 2000/NT/XP/ME development tools: Delphi 7.0 Database: SQL Server 2000 hardware configuration: CPU: 600MHz or faster processor Memory: 64MB, recommended 128MB or more Hard Disk: 100MB or more disk space Resolution: the minimum 800 × 600 pixels recommended 1024 × 768 pixels Color: 256 colors

working with dynamic arrays on delphi

一个报表控件TRepoEdit，它和QuickReport结合起来可以让用户修改编辑报表的格式-a statement TRepoEdit control, and it QuickReport combination allows users to edit statements for the format

实现UP、DOWN原语 产生3个进程： 两个进程模拟需要进入临界区的用户进程。 当需要进入临界区时，显示：“进程x请求进入临界区…”，同时向管理进程提出申请； 申请返回，表示进入了临界区。在临界区中等待一段随机时间，并显示：“进程x正在临界区…”； 当时间结束，显示：“进程x退出临界区…”,同时向管理进程提出退出申请； 当申请返回，显示：“进程x已退出临界区。” 一个进程作为原语的管理进程，接受其他进程的临界区进入请求： 如果允许进入，则根据DOWN 原语的操作步骤设置相应变量，然后返回； 如果不允许进入，则进入循环等待，直到允许为止； 退出时模拟UP 操作。 进程间通信可以采用信号、消息传递、管道或网络通信方式。 -achieve UP, DOWN original language have three processes : process simulation of two critical needs for access to the users in the process. When the need to access critical areas, revealed : "The process of x request to enter the critical areas ...", and also to the management process applications; applied to return, entered a critical area. In the critical area to wait for a certain period of time random, and that : "the process of x is the critical area ..."; When the time ended, showed : "x withdraw from the process of critical areas ...", and also to withdraw from the process management applications; When applied to ret