解决方案 »
- windows 下 如何向 PS2 口发送数据
- 问个傻傻的存储过程问题
- Delphi中用VFW操作USB摄像头例程
- 把*.dat里面的数据画成图形,自动打印的问题,给点思路吧
- Delphi里DBGrid单元格颜色随内容显示,求代码
- 当在Edit1.tex输入数字时,输一个然后间隔一个空格,再输下一个数字再间隔一个空格
- 还是建表
- 关于delphi7与.net的WCF通信问题?
- 有关于TREEVIEW的问题、
- 现在市面上的 DELPHI 6 是测试版,还是正式版,它有哪几个版本??
- BDE连接ORACLE数据库后?为何query控件不允许直接insert数据?
- 请教:DELPHI7里如何将文本(不是文本文件)读取和写入SQL SERVER里的TEXT类型数据。
请记得给分:-)
本章回答了谁是本书的读者。本书适用于中、高级的Delphi 程序员,以及从Visual Basic 或C++语言
迁移到Delphi 的专业程序员。
对于中等程度或过渡型的读者,本章提供了调整的机会。本章是专门为中等程度及过渡型的读者所设
计的。如果您对基础知识了解得很清楚,可以跳过本章。
本章试图保证在涉及基础知识时,我们大家都处于同一水准上。对于中等技术水平的Delphi 程序员,
这一章将填补他的一些知识漏洞;而对于过渡型的读者,这一章则架起了通往本书及Delphi 的其余部分的
桥梁。
Delphi 之美在于它令人迷惑般的简单。我曾使用C、C++、Java、Visual Basic、Access 及其他许多语
言进行编程,但Delphi 一直是我最喜爱的语言。从表面上看,Delphi 与Visual Basic 有惊人的相似。
作为一种工具,Delphi 建立在成熟的面向对象语言Object Pascal 之上。使用Delphi,您可以做到能用
C++完成的任何事情但避免C++的大部分麻烦;使用Delphi,您可以创建Visual Basic 应用程序。反过来则
是做不到的。在C++中,程序员可能会在内存管理、模板、操作符重载时遇到麻烦,而在Delphi 中则不会
出现这种问题。在Visual Basic 中您会很快遇到一些障碍,而且会经常出现这样的情况。Delphi 既具有C++
的强大性又具有Visual Basic 的易用性。This chapter is intended to provide you with a high-level overview of Delphi, including history,
feature sets, how Delphi fits into the world of Windows development, and general tidbits of
information you need to know to be a Delphi developer. And just to get your technical juices
flowing, this chapter also discusses the need-to-know features of the Delphi IDE, pointing out
some of those hard-to-find features that even seasoned Delphi developers might not know
about.
This chapter isn’t about providing an education on the very basics of how one develops software
in Delphi. We figure you spent good money on this book to learn new and interesting
things—not to read a rehash of content you can already find in Borland’s documentation. True
to that, our mission is to deliver the goods: to show you the power features of this product and
ultimately how to employ those features to build commercial-quality software. Hopefully, our
backgrounds and experience with the tool will enable us to provide you with some interesting
and useful insights along the way. We feel that experienced and new Delphi developers alike
will benefit from this chapter (and this book!), as long as new developers understand that this
isn’t ground zero for a Delphi developer. Start with the Borland documentation and simple
examples. Once you’ve got the hang of how the IDE works and the general flow of application
development, welcome aboard and enjoy the ride!
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