http://delphi.about.com/od/windowsshellapi/a/receive-windows-messages-in-custom-delphi-class-nonwindowed-control.htm Windows messages are a key ingredient in communication between Windows and (your) applications and also in communication between (two…
http://delphi.about.com/od/windowsshellapi/l/aa093003a.htm Page 1: How Delphi dispatches messages in windowed applications Article submitted by Catalin Ionescu for the Delphi Programming Quickies Contest - Round #2 Winner! Learn how to send signals t…
https://www.codeproject.com/Articles/875547/Custom-Roles-Based-Access-Control-RBAC-in-ASP-NET Introduction In this post, I shall cover implementing custom Roles Based Access Control (RBAC) and subsequent roles maintenance in the context of an intrane…
http://www.delphidabbler.com/articles?article=1 Why do it? Sometimes we need a non-windowed component (i.e. one that isn't derived fromTWinControl) to receive Windows messages. To receive messages the component needs a window handle, but a non-window…
Why do it? Sometimes we need a non-windowed component (i.e. one that isn't derived fromTWinControl) to receive Windows messages. To receive messages the component needs a window handle, but a non-windowed component hasn't got one! This article is abo…
http://www.txsz.net/xs/delphi/3/Windows%20%E6%B6%88%E6%81%AF%E6%9C%BA%E5%88%B6.htm Windows 消息机制 by machine 大家是不是很奇怪为什么我还没说到Delphi的控件呢? 不过不用着急,有关深入控件的内容,将会很快出现了,但在这之前, 还得了解Windows图形界面程序的机制--Windows的消息机制. 使用过Delphi的朋友都知道,Delphi是一个真正面向对象的编程环境, 但是不但如此,De…
转自:http://blog.csdn.net/yunqian09/article/details/5554527 我的办法,增加一个timer 设置间隔100ms,通过timer的使能否,控制报警声音开关 procedure TForm1.Timer1Timer(Sender: TObject);begin Windows.Beep(1200+i_f,10+i_f); if i_f<2000 then begin inc(i_f); endend; =======…
输入 procedure TypeKeyString(s: string); var c: Char; i: integer; off: integer; vkw: Word; begin to Length(s) do begin c := s[i]; ) then begin vkw := VkKeyScan(c); off := ; = $ then keybd_event(VK_SHIFT, , off, ); = $ then keybd_event(VK_CONTROL, , off…
通过记录键盘和鼠标位置和输入信息,然后模拟发送,就能够创建一个按键精灵! 主要代码如下: library KeyBoardHook; { Important note about DLL memory management: ShareMem must be the first unit in your library's USES clause AND your project's (select Project-View Source) USES clause if your DLL exp…
Delphi Socket Architecture - Felix John COLIBRI. abstract : The architecture of the ScktComp socket CLASSes key words : Sockets, WinSock, Windows Socket, ScktComp, socket UML class diagram, socket file transfer, tClientSocket, tServerSocket, HTTP ser…
A curated list of awesome Delphi frameworks, libraries, resources, and shiny things. Inspired by awesome-... stuff. Note that only open-source projects are considered. Dead projects are mainly ignored except for those which do not have alive analogs.…
Awesome Delphi A curated list of awesome Delphi frameworks, libraries, resources, and shiny things. Inspired by awesome-... stuff. Note that only open-source projects are considered. Dead projects are mainly ignored except for those which do not hav…