solve fastreport3.18 version of the above characters problem

一个队列的类,可以方便的进行队列的添加,删除,查询功能!-A queue class, to facilitate the conduct of queue to add, delete, query features!

多数代码可以直接在Delphi6和Delphi7环境下运行。部分涉及.NET技术内容的代码，需要在Delphi 7上安装Borland .NET Complier for Delphi编译器方可编译执行。Borland已经正式推出Delphi 8 for .NET，所以本书范例中部分内容可能与D8最终版本不符。-most directly in the code and Delphi6 Delphi7 operating environment. Some involved.NET technology content of the code, the need to install Delphi 7 Borland.NET Complier for Delphi compiler can compile implementation. Borland has officially launched for Delphi 8.NET, the book example might be part of the final version D8 inconsistent.

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

Module used to work with fiscal devices datecs and com library fp3530

Delphi编程 通过程序自动生成Treeview控件中的节点-Delphi Treeview

利用Com控件进行两个计算机之间的串口通信，包括数据与字符的传输-Com controls the use of two serial communication between computers, including data transmission and characters

一个浏览器的程序-a browser procedures

OCR Character Recognize

mapx+delphi 实例 mapx5.0 EXAMPLE-MapX example mapx5.0 EXAMPLE

动态红绿灯控件，可变化红率黄颜色。用于网络或串口通讯的数据收发指示，是极好的编程控件。