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Delphi Canvas.Brush为窗体绘制渐变背景
Delphi 为窗体绘制渐变背景，这里使用了Delphi中的Canvas.Brush.Color来实现窗口背景的渐变色，不错吧？如示例图的左右渐变效果，实现的代码：
for i:=0 to self.Width-1 do
begin
c1:=GetRValue(StartColor)+Trunc(i*(GetRValue(EndColor)-GetRValue(StartColor))/(self.Width-1));
c2:=GetGValue(StartColor)+Trunc(i*(GetGValue(EndColor)-GetGValue(StartColor))/(self.Width-1));
c3:=GetBValue(StartColor)+Trunc(i*(GetBValue(EndColor)-GetBValue(StartColor))/(self.Width-1));
Canvas.Brush.Color:=RGB(c1,c2,c3);
//每次画矩形的画刷颜色
Dct:=Rect(i,0,i+1,self.Height);
//每次刷绘的矩形区域
Canvas.FillRect(Dct);
//填充颜色
end;
- 2022-05-24 21:26:59下载
- 积分：1
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一个非常好用的delphi窗口优化代码,,可以直接用做插件
一个非常好用的delphi窗口优化代码,,可以直接用做插件-a very handy window of delphi optimization code, can be directly used as a plug-in
- 2022-04-13 13:18:53下载
- 积分：1
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Delphi-source-VG7[1].23
说明： 功能特别强大的绘图源代码，经本人长时间加工，算是精品(Is particularly powerful graphics source code, I am a long time after processing, be regarded as fine)
- 2009-08-24 16:35:20下载
- 积分：1
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主要是数据库和浏览器连接的例子,希望对大家有帮助!
主要是数据库和浏览器连接的例子,希望对大家有帮助!-mainly browsers and database connectivity example, we want to help!
- 2022-11-26 08:00:04下载
- 积分：1
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adsicode
delphi 取得WINDOWS 活动目录（activedirectory)源码(delphi activities made WINDOWS directory (activedirectory) FOSS)
- 2021-02-04 13:29:58下载
- 积分：1
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演示delphi在运行环境中自动生成控件的例子
演示delphi在运行环境中自动生成控件的例子-demonstration environment for the operation of the Automatic Generation Control example
- 2023-03-18 10:00:03下载
- 积分：1
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DELPHI的报表控件，适合中国人习惯的报表。
DELPHI的报表控件，适合中国人习惯的报表。-DELPHI statements controls suited to the Chinese habit of statements.
- 2022-11-13 16:25:03下载
- 积分：1
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pop3代理服务器源代码One of the most powerful features of Pop3 Agent is a naive Bayes fil...
pop3代理服务器源代码One of the most powerful features of Pop3 Agent is a naive Bayes filter,
that is capable of recognizing spam e-mails after appropriate training.
Pop3 Agent uses an embedded Firebird database server. Of course, you can
configure Pop3 Agent to work with an existing server if there is another
Interbase/Firebird installation available in your network. Open the Pop3 Agent
home directory, delete or rename gds32.dll and ib_util.dll, and set the
INI file parameter FBembedded=0.-pop3 proxy server source code One of the most powerful feat ures of Pop3 Agent is a naive Bayes filter. that is capable of recognizing spam e-mails c. er appropriate training. Pop3 Agent uses an emb edded Firebird database server. Of course, you can configure Pop3 agent to work with an exis ting server if there is another Interbase/Fire bird installation available in your network. O Pop3 Agent pen the home directory, delete or rename gds32.dll and ib_util.dll. and set the INI file parameter
- 2022-03-06 20:11:49下载
- 积分：1
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TestDll
说明： 获取硬盘序列号的dll文件，接口什么的都很简单。网上很多获取硬盘序列号的程序，但是大都需要很长的代码，所以把代码封装成dll公调用(Get hard drive serial number of the dll file, what the interface is very simple. Many online programs to get hard drive serial number, but most still require a very long code, so the code is packaged as a dll public call)
- 2011-03-24 11:11:28下载
- 积分：1
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network drive mappings NetDriver TNetResource
网络驱动器 映射 NetDriver TNetResource-network drive mappings NetDriver TNetResource
- 2023-07-07 18:35:04下载
- 积分：1
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