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rxlib2.75控件包，供d7使用，用以增强delphi的界面，使界面更美观！强烈推荐(rxlib2.75 control packets for d7 used to enhance delphi interface make interface more beautiful! Strongly recommended!)

说明：  Rlboleto its a component for booleto

Delphi的PDF开发控件，llPDFLib是一个100 的Object Pascallibrary，用于创建PDF文档。用它创建PDF文档不使用任何DLL和其他第三方软件。llPDFLib包括TPDFDocument组件并带。-(llPDFLib is pure Object Pascal library for create PDF documents. This library doesn t use any DLL or external third-party software to generate PDF files. Library includes TPDFDocument component with properties and methods like Delphi s TPrinter but designed to generate a PDF file. Features: Real Canvas.Handle (HDC) Acroforms (buttons, radiobuttons, checkboxes, comboboxes, text input fields) Watermarks Thumbnail JavaScript Encryption Outlines (with support russian, turkish, baltic, east europe, greek, CJK languages) Compression Image compression Hyperlink Annotation(with support russian, turkish, baltic, east europe, greek, CJK languages) Embedding True Type fonts Support CJK fonts Emulation of the Underline and StrikeOut font style Emulation of the Bold and Italic font styles for True Type fonts where this styles not present present output into Stream for work with CGI/ISAPI applications filters for QReport,FastReport and Report Builder. and much, m)

dephi代码规范，比较完整，建议初学者先看看(dephi code specification )

一个可以将excel转成pdf文件的小程序(One can excel convert pdf file applet)

excel report delphi 7

XCalendar is a collection of calendar utilities for Delphi. As you know the Delphi TDateTime type stores date/times as a floating point value representing the time passed from a specific time, or more precisely: The integral part of a Delphi TDateTime value is the number of days that have passed since 12/30/1899. The fractional part of the TDateTime value is fraction of a 24 hour day that has elapsed. A calendar divides time into units, such as weeks, months, and years. The number, length, and start of the divisions vary in each calendar. So any TDateTime value can be decoded to units of an arbitrary calendar and values expressed in units of a calendar can be encoded to TDateTime values. XCalendar contains calendars, database date/time field types, tools to find calendar events and some astronomical stuff.

Delphi7 生产管理系统源代码，编程学习源码，很好的参考资料。(Delphi7 production management system source code, learning programming source code, a good reference.)

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

说明：  delphi程序模块接口源码，包括串口、字符串函数、eeprom、ds1302等控制或显示程序。(Delphi program module interface source code, including serial port, string function, EEPROM, DS1302 and other control or display programs.)