Introduction - If you have any usage issues, please Google them yourself
C Builder a new project set the font to Form1 "wherein V" in Form1 add a TRadioGroup components rgDrawWhat options for what painting graphics; Add a Tbutton colorBtn components and a TcolorDialog ColorDialog1 components; Add a TImage component Image1. 3, the current project will be kept in their laboratories folders exp1 Documents folder (to prevent erroneous operation and wasted). Preparation colorBtn the OnClick, ColorDialog1 activated, and access to the choice of colors : if (ColorDialog1- gt; Execute ()) Image1- gt; Canvas- gt; Pen-gt; Color = ColorDialog1- gt; Color 5, the preparation of OnImage1MouseUp Image1, call for : a) If the first odd number of pop-up mouse button, then choose rgDrawWhat the record straight section or an endpoint Center coordinates; 2) If the firs
Packet : 245868基本画线实现算法.rar filelist
exp1\Project1.bpr
exp1\Project1.cpp
exp1\Project1.res
exp1\Unit1.cpp
exp1\Unit1.ddp
exp1\Unit1.dfm
exp1\Unit1.h
exp1\Project1.obj
exp1\Unit1.obj
exp1\Project1.tds
exp1\Project1.exe
exp1