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

namespace?WindowsApplication1
{
????public?partial?class?Form1?:?Form
????{
????????public?Form1（）
????????{
????????????InitializeComponent（）;
????????}
????????//是否正在繪圖
????????private?bool?MyDrawing?=?false;
????????//繪圖時記錄鼠標位置
????????private?Point?MyStartPoint?MyOldPoint;
????????//枚舉各種繪圖工具
????????private?enum?MyDrawModes
????????{
????????????Pen?=?0?Line?Ellipse?Rectangle?Rubber?None
????????};
????????//當前使用工具
????????private?MyDrawModes?MyDrawMode?=?MyDrawModes.None;
????????//進行操作的位圖
????????private?Image?MyImage;
????????//繪制位圖實例對象
????????private?Graphics?MyGraphics;
????????//繪圖使用顏色
????????private?Color?MyForeColor?=?Color.Black;
????????private?Color?MyBackColor?=?Color.White;
????????private?void?button1_Click（object?sender?EventArgs?e）
????????{//新建
????????????Graphics?g?=?this.panel2.CreateGraphics（）;
????????????g.Clear（MyBackColor）;
????????????MyImage?=?new?Bitmap（this.panel2.ClientRectangle.Widththis.panel2.ClientRectangle.Height）;
????????????MyGraphics?=?Graphics.FromImage（MyImage）;
????????????MyGraphics.Clear（MyBackColor）;
????????}
????????private?void?button2_Click（object?sender?EventArgs?e）
????????{//打開
????????????if?（this.openFileDialog1.ShowDialog（）?==?DialogResult.OK）
????????????{
????????????????MyImage?=?Image.FromFile（this.openFileDialog1.FileName）;
????????????????Graphics?g?=?this.panel2.CreateGraphics（）;
????????????????g.DrawImage（MyImage?this.panel2.ClientRectangle）;
????????????????MyGraphics?=?Graphics.FromImage（MyImage）;
????????????????MyGraphics.DrawImage（MyImage?this.panel2.ClientRectangle）;
????????????}
????????}
????????private?void?button3_Click（object?sender?EventArgs?e）
????????{//保存
????????????if?（this.saveFileDialog1.ShowDialog（）?==?DialogResult.OK）
????????????{
????????????????MyImage.Save（this.saveFileDialog1.FileName?+?“.bmp“?System.Drawing.Imaging.ImageFormat.Bmp）;
????????????}
????????}
????????private?void?button4_Click（object?sender?EventArgs?e）
????????{//顏色
????????????if?（this.colorDialog1.ShowDialog（）?==?DialogResult.OK）
????????????{
????????????????MyForeColor?=?this.colorDialog1.Color;
????????????}
????????}
????????private?void?button5_Click（object?sender?EventArgs?e）
????????{//橡皮
????????????MyDrawMode?=?MyDrawModes.Rubber;
????????}
????????private?void?button6_Click（object?sender?EventArgs?e）
????????{//任意線
????????????MyDrawMode?=?MyDrawModes.Pen;
????????}
????????private?void?button7_Click（object?sender?EventArgs?e）
????????{//直線
????????????MyDrawMode?=?MyDrawModes.Line;
????????}
????????private?void?button8_Click（object?sender?EventArgs?e）
????????{//橢圓
????????????MyDrawMode?=?MyDrawModes.Ellipse;
????????}
????????private?void?button9_Click（object?sender?EventArgs?e）
????????{//矩形
????????????

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????目錄??????????0??2007-03-18?20:28??繪圖GDI+\WindowsApplication1\bin\Debug

?????文件???????5632??2005-09-23?06:56??繪圖GDI+\WindowsApplication1\bin\Release\WindowsApplication1.vshost.exe

?????文件??????24576??2008-12-16?20:39??繪圖GDI+\WindowsApplication1\bin\Release\WindowsApplication1.exe

?????文件??????26112??2008-12-16?20:39??繪圖GDI+\WindowsApplication1\bin\Release\WindowsApplication1.pdb

?????目錄??????????0??2007-03-18?20:28??繪圖GDI+\WindowsApplication1\bin\Release

?????目錄??????????0??2007-03-18?20:28??繪圖GDI+\WindowsApplication1\bin

?????文件???????7775??2007-12-03?22:32??繪圖GDI+\WindowsApplication1\Form1.cs

?????文件??????10195??2007-12-03?22:32??繪圖GDI+\WindowsApplication1\Form1.Designer.cs

?????文件???????6774??2007-12-03?22:32??繪圖GDI+\WindowsApplication1\Form1.resx

?????目錄??????????0??2008-12-16?20:39??繪圖GDI+\WindowsApplication1\obj\Debug\TempPE

?????目錄??????????0??2007-03-18?20:28??繪圖GDI+\WindowsApplication1\obj\Debug

?????目錄??????????0??2008-12-16?20:39??繪圖GDI+\WindowsApplication1\obj\Release\TempPE

?????文件????????499??2008-12-16?20:39??繪圖GDI+\WindowsApplication1\obj\Release\WindowsApplication1.Form1.resources

?????文件????????180??2008-12-16?20:39??繪圖GDI+\WindowsApplication1\obj\Release\WindowsApplication1.Properties.Resources.resources

?????文件????????842??2008-12-16?20:39??繪圖GDI+\WindowsApplication1\obj\Release\WindowsApplication1.csproj.GenerateResource.Cache

?????文件??????26112??2008-12-16?20:39??繪圖GDI+\WindowsApplication1\obj\Release\WindowsApplication1.pdb

?????文件??????24576??2008-12-16?20:39??繪圖GDI+\WindowsApplication1\obj\Release\WindowsApplication1.exe

?????目錄??????????0??2007-12-02?14:22??繪圖GDI+\WindowsApplication1\obj\Release

?????文件????????368??2008-12-16?20:40??繪圖GDI+\WindowsApplication1\obj\WindowsApplication1.csproj.FileList.txt

?????目錄??????????0??2007-03-18?20:28??繪圖GDI+\WindowsApplication1\obj

?????文件????????478??2006-05-30?15:27??繪圖GDI+\WindowsApplication1\Program.cs

?????文件???????1210??2006-05-30?15:27??繪圖GDI+\WindowsApplication1\Properties\AssemblyInfo.cs

?????文件???????2892??2006-05-30?15:27??繪圖GDI+\WindowsApplication1\Properties\Resources.Designer.cs

?????文件???????5612??2006-05-30?15:27??繪圖GDI+\WindowsApplication1\Properties\Resources.resx

?????文件???????1102??2006-05-30?15:27??繪圖GDI+\WindowsApplication1\Properties\Settings.Designer.cs

?????文件????????249??2006-05-30?15:27??繪圖GDI+\WindowsApplication1\Properties\Settings.settings

?????目錄??????????0??2007-03-18?20:28??繪圖GDI+\WindowsApplication1\Properties

?????文件???????3245??2006-05-30?15:28??繪圖GDI+\WindowsApplication1\WindowsApplication1.csproj

?????目錄??????????0??2007-12-03?22:32??繪圖GDI+\WindowsApplication1

?????文件????????946??2006-05-30?15:27??繪圖GDI+\WindowsApplication1.sln

............此處省略5個文件信息