//======================================================================
//
//????????Copyright?（C）?2008?stg609????
//????????All?rights?reserved?
//???????
//????????命名空間:??繪圖程序
//????????CLR版本:???2.0.50727.42
//????????創(chuàng)建年份:??2008
//?
//????????created?by?stg609?at??03/29/2008?22:02:01
//????????本人博客：http://stg609.cnblogs.com
//????????由于水平有限，所寫(xiě)代碼若有不足，歡迎大家到我博客交流
//????????
//????????注:轉(zhuǎn)載請(qǐng)保留此信息
//
//======================================================================

using?System;
using?System.Collections.Generic;
using?System.ComponentModel;
using?System.Data;
using?System.Drawing;
using?System.Text;
using?System.Windows.Forms;
using?System.Drawing.Imaging;
using?System.IO;
using?System.Threading;

namespace?繪圖程序
{
????public?partial?class?Draw?:?Form
????{
????????public?Draw（）
????????{
????????????InitializeComponent（）;
????????}
????????private?DrawTools?dt;
????????private?string?sType;//繪圖樣式
????????private?string?sFileName;//打開(kāi)的文件名
????????private?bool?bReSize?=?false;//是否改變畫(huà)布大小
????????private?Size?DefaultPicSize;//儲(chǔ)存原始畫(huà)布大小，用來(lái)新建文件時(shí)使用


????????//pbimg＂鼠標(biāo)按下＂事件處理方法
????????private?void?pbImg_MouseDown（object?sender?MouseEventArgs?e）
????????{
????????????if?（e.Button?==?MouseButtons.Left）
????????????{
????????????????if?（dt?!=?null）
????????????????{
????????????????????dt.startDraw?=?true;//相當(dāng)于所選工具被激活，可以開(kāi)始繪圖
????????????????????dt.startPointF?=?new?PointF（e.X?e.Y）;
????????????????}
????????????}
????????}

????????//pbimg＂鼠標(biāo)移動(dòng)＂事件處理方法
????????private?void?pbImg_MouseMove（object?sender?MouseEventArgs?e）
????????{
????????????Thread.Sleep（6）;//減少cpu占用率
????????????mousePostion.Text?=?e.Location.ToString（）;
????????????if?（dt.startDraw）
????????????{
????????????????switch?（sType）
????????????????{
????????????????????case?“Dot“:?dt.DrawDot（e）;?break;
????????????????????case?“Eraser“:?dt.Eraser（e）;?break;
????????????????????default:?dt.Draw（e?sType）;?break;

????????????????}
????????????}
????????}

????????//pbimg＂鼠標(biāo)松開(kāi)＂事件處理方法
????????private?void?pbImg_MouseUp（object?sender?MouseEventArgs?e）
????????{
????????????if?（dt?!=?null）
????????????{
????????????????dt.EndDraw（）;
????????????}
????????}

????????//＂窗體加載＂事件處理方法
????????private?void?Form1_Load（object?sender?EventArgs?e）
????????{
????????????Setstyle（Controlstyles.OptimizedDoubleBuffer?|?Controlstyles.AllPaintingInWmPaint?|?Controlstyles.UserPaint?true）;
????????????this.Updatestyles（）;
????????????Bitmap?bmp?=?new?Bitmap（pbImg.Width?pbImg.Height）;
????????????Graphics?g?=?Graphics.FromImage（bmp）;
????????????g.FillRectangle（new?SolidBrush（pbImg.BackColor）?new?Rectangle（0?0?pbImg.Width?pbImg.Height））;
????????????g.Dispose（）;
????????????dt?=?new?DrawTools（this.pbImg.CreateGraphics（）?colorHatch1.HatchColor?bmp）;//實(shí)例化工具類(lèi)
????????????DefaultPicSize?=?pbImg.Size;

????????}

????????//＂打開(kāi)文件＂事件處理方法
????????private?void?openPic_Click（object?sender?EventArgs?e）
????????{

?屬性????????????大小?????日期????時(shí)間???名稱(chēng)
-----------?---------??----------?-----??----
?????目錄???????????0??2017-12-20?21:49??Draw\
?????目錄???????????0??2017-12-20?21:50??Draw\繪圖程序\
?????目錄???????????0??2017-12-20?21:50??Draw\繪圖程序\Backup\
?????目錄???????????0??2017-12-20?21:50??Draw\繪圖程序\Backup\繪圖程序\
?????文件?????????925??2008-03-26?15:48??Draw\繪圖程序\Backup\繪圖程序.sln
?????文件???????25088??2008-03-29?22:03??Draw\繪圖程序\Backup\繪圖程序.v12.suo
?????目錄???????????0??2017-12-20?21:50??Draw\繪圖程序\Backup\繪圖程序\bin\
?????目錄???????????0??2017-12-20?21:50??Draw\繪圖程序\Backup\繪圖程序\bin\Debug\
?????目錄???????????0??2017-12-20?21:50??Draw\繪圖程序\Backup\繪圖程序\bin\Debug\img\
?????文件??????????82??2008-03-11?16:23??Draw\繪圖程序\Backup\繪圖程序\bin\Debug\img\Circle.gif
?????文件?????????714??2008-03-20?15:04??Draw\繪圖程序\Backup\繪圖程序\bin\Debug\img\eraser.png
?????文件?????????851??2008-03-29?19:52??Draw\繪圖程序\Backup\繪圖程序\bin\Debug\img\FillCircle.GIF
?????文件?????????851??2008-03-29?19:50??Draw\繪圖程序\Backup\繪圖程序\bin\Debug\img\Fillrect.GIF
?????文件??????????73??2008-03-11?16:17??Draw\繪圖程序\Backup\繪圖程序\bin\Debug\img\line.gif
?????文件?????????766??2008-03-20?22:05??Draw\繪圖程序\Backup\繪圖程序\bin\Debug\img\pb.cur
?????文件?????????311??2008-03-18?20:03??Draw\繪圖程序\Backup\繪圖程序\bin\Debug\img\Pencil.gif
?????文件??????????81??2008-03-11?16:20??Draw\繪圖程序\Backup\繪圖程序\bin\Debug\img\rect.gif
?????文件???????11595??2008-03-30?01:10??Draw\繪圖程序\Backup\繪圖程序\Draw.cs
?????文件???????20408??2008-03-29?22:09??Draw\繪圖程序\Backup\繪圖程序\Draw.Designer.cs
?????文件????????8225??2008-03-29?22:09??Draw\繪圖程序\Backup\繪圖程序\Draw.resx
?????文件????????8797??2008-03-30?00:10??Draw\繪圖程序\Backup\繪圖程序\DrawTools.cs
?????文件?????????470??2008-03-29?22:05??Draw\繪圖程序\Backup\繪圖程序\Program.cs
?????目錄???????????0??2017-12-20?21:50??Draw\繪圖程序\Backup\繪圖程序\Properties\
?????文件????????1172??2008-03-26?15:48??Draw\繪圖程序\Backup\繪圖程序\Properties\AssemblyInfo.cs
?????文件????????4822??2008-03-29?19:53??Draw\繪圖程序\Backup\繪圖程序\Properties\Resources.Designer.cs
?????文件????????7908??2008-03-29?19:53??Draw\繪圖程序\Backup\繪圖程序\Properties\Resources.resx
?????文件????????1095??2008-03-26?15:48??Draw\繪圖程序\Backup\繪圖程序\Properties\Settings.Designer.cs
?????文件?????????249??2008-03-26?15:48??Draw\繪圖程序\Backup\繪圖程序\Properties\Settings.settings
?????文件????????4219??2008-03-29?22:05??Draw\繪圖程序\Backup\繪圖程序\繪圖程序.csproj
?????文件?????????168??2008-03-29?19:47??Draw\繪圖程序\Backup\繪圖程序\繪圖程序.csproj.user
?????文件???????46308??2017-12-20?21:50??Draw\繪圖程序\UpgradeLog.htm
............此處省略53個(gè)文件信息