QrCode

Rlboleto its a component for booleto

usefull codes to understand better the rgb system on delphi.

Delphi 7 实用表格及编辑框控件分享(QLLStd Compements for Delphi 7)

Programe wait is delphi source code that you can build your choosen file and freez them you fix time.

delphi 自动升级程序精简版，支持断点下载(delphi auto update)

delphi操作外部程序，给控件赋值，以及对button的操作等。(Delphi external program, to control the assignment, and the operation of button.)

UDP通信类似QQ聊天工具，经测试完全通过(UDP traffic like QQ chat tool, fully tested by)

一通进销存系统Delphi源码,进货和销售以及存多少货的管理功能(A single source Delphi Invoicing System, purchase and sale of goods, as well as keep the number of management functions)

说明：  专门用来操作Treeview和数据库，通过数据库中的数据自动添加到Treeview控件中，不过数据控件用的是ADO组件，另外数据库中存放Treeview节点数据表的结构位：ID:integer PID:Integer Caption:string 字段名成可以不同，但是类型必须相同！ 公用单元：TreeFillThrd.pas TreeUtils.pas(Treeview and database designed to operate through the data in a database is automatically added to the Treeview control, but using a ADO data control component, another Treeview nodes in the data stored in the database table structure, position: ID: integer PID: Integer Caption: string field name as may be different, but the type must be the same! Common unit: TreeFillThrd.pas TreeUtils.pas)

Pong game Pong game is based on the sport of table tennis (or "ping pong"), and named after the sound generated by the circuitry when the ball is hit. Pong is the game of ping-pong in which a human player (the ping) interacts with an electronic player (the pong).