http://www.delphibasics.co.uk/Article.asp?Name=Interface The reason for interfaces   Classes that extend another class can be called sub-classes. For example, you might extend a bicycle class to have mountain bike, and child bike sub-classes. They in…

http://sergworks.wordpress.com/2011/12/08/why-we-need-interfaces-in-delphi/ Why we need interfaces in Delphi. Posted on December 8, 2011 by Serg Objects are normally accessed by an object reference. Interface reference is a different method to access…

PDF预览 下载地址 http://files.cnblogs.com/DKSoft/CodingInDelphi.pdf 1.1. 解耦(Decoupling) All through this book, I’ll talk a lot about decoupling your code and why that is really good. But a definition here is probably a good idea. 贯穿本书,我将讨论了许多有关解耦代码和这样做会带有什…

VER300    Delphi Seattle / C++Builder Seattle    23    230    (Delphi:Win32/Win64/OSX/iOS32/iOS64/Android) (C++Builder:Win32/Win64/OSX/iOS32/iOS64/Android)        VER290    Delphi XE8 / C++Builder XE8    22    220    (Delphi:Win32/Win64/OSX/iOS32/iOS…

转载自:http://www.cnblogs.com/qiusl/p/4028437.html?utm_source=tuicool 我估摸着内存分配+释放是个基础的函数,有些人可能没注意此类函数或细究,但我觉得还是弄明白好. 介绍下面内存函数之前,先说一下MM的一些过程,如不关心可以忽略: TMemoryManger = record GetMem: function(Size: Integer): Pointer; FreeMem: function(P: Pointer): Integer…

用Delphi进行开发的,直接修改注册表,需重启电脑后才生效…

内容源自Delphi XE5 UPDATE 2官方帮助<Delphi Reference>,本人水平有限,欢迎各位高人修正相关错误! 也欢迎各位加入到Delphi学习资料汉化中来,有兴趣者可QQ:34484690@qq.com 2 Example Programs 2实例程序 The examples that follow illustrate basic features of Delphi programming. The examples show simple application…

delphi 保存网页MHT   uses ADODB_TLB, CDO_TLB, ComObj,MSHTML;{$R *.dfm}{能把网页如 WWW.QQ.COM保存为一个单文件 .MHT但不能把一个 A.HTM 保存为一个单文件 .MHT}  procedure WB_SaveAs_MHT(WB: TWebBrowser; FileName: TFileName);var  Msg: IMessage;  Conf: IConfiguration;  Stream: _Stream;  U…

GDI+ LibraryThis library enables GDI+ functionality for Delphi 2009 and later. It differs from other Delphi GDI+ libraries in the following ways: It is modeled more after the .NET System.Drawing namespace instead of the C++ GDI+ classes. As a result,…

HTML的界面有以下特点:图文混排,格式灵活,可以包含Flash.声音和视频等,实现图文声像的多媒体界面,而且易于建立和维护.另外,HTML的显示环境一般机器上都具备,通常不需要安装额外的软件.当然,HTML界面也有它欠缺的方面,即:界面控制能力有限,代码调试不便----虽然DHTML提供了比较强的编程特性,但是比起Delphi的传统的开发语言和工具来,对界面的控制能力,尤其是和数据交互时的控制能力还是稍逊一筹. 了解了这些特点,我们就可以在实际应用开发中,适时地选择HTML技术.下面举个例子:…