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Delphi编程练习:取得本机MAC地址
Delphi编程练习:取得本机MAC地址-Delphi Programming practice: MAC address of this machine
- 2022-03-24 11:37:39下载
- 积分:1
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delphi开发矢量图的源代码
delphi开发矢量图的源代码-development vector source code
- 2023-06-21 03:10:04下载
- 积分:1
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CODE For DB Delphi CODE For DB Delphi CODE For DB Delphi CODE For DB Delphi CODE...
CODE For DB Delphi CODE For DB Delphi CODE For DB Delphi CODE For DB Delphi CODE For DB Delphi CODE For DB Delphi CODE For DB Delphi CODE For DB Delphi CODE For DB Delphi -CODE For DB Delphi CODE For DB Delphi CODE For DB Delphi CODE For DB Delphi CODE For DB Delphi CODE For DB Delphi CODE For DB Delphi CODE For DB Delphi CODE For DB Delphi CODE For DB Delphi CODE For DB Delphi CODE For DB Delphi CODE For DB Delphi CODE For DB Delphi CODE For DB Delphi CODE For DB Delphi CODE For DB Delphi CODE For DB Delphi
- 2022-05-28 02:55:55下载
- 积分:1
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利用Delphi6.0和MS Server2000为主要开发工具,以WindowsXP为开发平台。设计出分布式多层应用的图书馆管理系统。...
利用Delphi6.0和MS Server2000为主要开发工具,以WindowsXP为开发平台。设计出分布式多层应用的图书馆管理系统。-Delphi6.0 and MS Server2000 use as the main development tools for the development platform to WindowsXP. Distributed multi-tier application design of the library management system.
- 2023-06-28 13:10:04下载
- 积分:1
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Delphi 2009手册涵盖了Delphi 2009的新特点,从unicod…
The Delphi 2009 Handbook covers all the new featrues of Delphi 2009, from Unicode support to generics, from anonymous methods to other language enhancements, from new IDE features to the Ribbon control, from Vista-enabled controls to DataSnap 2009.
- 2022-08-03 03:37:49下载
- 积分:1
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delphi下的tapi控件,用于开发modem
delphi下的tapi控件,用于开发modem-tapi control finished by delphi, for modem program development
- 2022-02-15 19:20:56下载
- 积分:1
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access memory utilization procedures
获取内存利用率的程序-access memory utilization procedures
- 2023-02-26 11:00:04下载
- 积分:1
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Mathematic Method,(mindres carées) delphi, with help
Mathematic Method,(mindres carées) delphi, with help
- 2022-07-27 23:21:34下载
- 积分:1
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快网VCL Delphi 5
fast net vcl Delphi 5
- 2022-05-27 01:41:19下载
- 积分:1
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嘿嘿,大侠看到不要见笑呀...
大家都知道使用DLL的好处.于是我就想把FORM封装到DLL里面去.
到网上找,发现是MDI和模式窗体的,非模式的也有...
嘿嘿,大侠看到不要见笑呀...
大家都知道使用DLL的好处.于是我就想把FORM封装到DLL里面去.
到网上找,发现是MDI和模式窗体的,非模式的也有很多问题.便想自己解决这个问题.
原来是用DLL创建一个对象返回,但发现有很多的问题.
想了半天就去寻根问柳吧.
找到了类.
我就想把类封装进DLL,到时简单的返回一个类,然后在主程序里操作不就简单了?
找了半天发现了TFormClass,于是试了试从DLL导出来,像一般的程序一样创建窗体发现成功.
接着我又想看看其他的类是不是也能这样,就拿TFrame来实验.
function GetDllFrameClass():TFrame stdcall
第一次是这样声明的,失败.奇怪?!
试了好多次都不行,就想到了TFormClass(Ctrl+左键),进去看看,发现是这样声明的.
TFormClass = class of TForm
哎呀,恍然大悟!!
class(TFrame) 是声明一个类, 这个类继承了TFrame类 f: TFrame 是一个对象
class of TFrame 声明的是类类型, f:TFrameClass 是一个类.
function GetDllFrameClass():TFrame
返回就不是类而是对象了,照TFormClass修改后TFrameClass = class of TFrame
运行...成功,
- 2022-01-31 01:59:09下载
- 积分:1