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

namespace?MouseDrawline
{
????public?partial?class?Form1?:?Form
????{
????????public?Form1（）
????????{
????????????InitializeComponent（）;
????????????//創(chuàng)建繪圖對象
????????????g?=?this.pictureBox1.CreateGraphics（）;
????????}

????????//定義畫線起點(diǎn)X、Y坐標(biāo)
????????int?LineStartX?=?0;
????????int?LineStartY?=?0;
????????//移動并“按下鼠標(biāo)”才可畫線
????????bool?blDrawLine?=?false;
????????//定義繪圖對象
????????Graphics?g;??????

????????//初置畫線起點(diǎn)以便鼠標(biāo)移動時(shí)畫線
????????private?void?pictureBox1_MouseDown（object?sender?System.Windows.Forms.MouseEventArgs?e）
????????{
????????????if?（e.Button?==?MouseButtons.Left）
????????????{
????????????????//畫線起點(diǎn)
????????????????LineStartX?=?e.X;
????????????????LineStartY?=?e.Y;?
????????????????blDrawLine?=?true;
????????????}
????????}

????????//畫線
????????private?void?pictureBox1_MouseMove（object?sender?System.Windows.Forms.MouseEventArgs?e）
????????{
????????????//判斷是否可以畫線
????????????if?（blDrawLine）
????????????{
????????????????//創(chuàng)建一個(gè)2像素寬的藍(lán)色畫筆
????????????????Pen?p?=?new?Pen（Color.Blue2）;
????????????????//開始畫線
????????????????g.DrawLine（p?LineStartX?LineStartY?e.X?e.Y）;
????????????????//重置畫線起點(diǎn)
????????????????LineStartX?=?e.X;
????????????????LineStartY?=?e.Y;
????????????}
????????}

????????//取消畫線
????????private?void?pictureBox1_MouseUp（object?sender?System.Windows.Forms.MouseEventArgs?e）
????????{
????????????blDrawLine?=?false;
????????}

????????//清除畫線
????????private?void?button1_Click（object?sender?EventArgs?e）
????????{
????????????pictureBox1.Refresh（）;
????????}
????}
}

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----

?????文件???????1941??2010-04-19?10:08??《C#語言Windows程序設(shè)計(jì)》源碼\chpt10\chpt10-1\MouseDrawline\Backup\MouseDrawline\Form1.cs

?????文件???????3173??2010-04-19?09:40??《C#語言Windows程序設(shè)計(jì)》源碼\chpt10\chpt10-1\MouseDrawline\Backup\MouseDrawline\Form1.Designer.cs

?????文件???????5814??2010-04-19?09:40??《C#語言Windows程序設(shè)計(jì)》源碼\chpt10\chpt10-1\MouseDrawline\Backup\MouseDrawline\Form1.resx

?????文件???????3338??2010-04-19?08:58??《C#語言Windows程序設(shè)計(jì)》源碼\chpt10\chpt10-1\MouseDrawline\Backup\MouseDrawline\MouseDrawline.csproj

?????文件????????472??2010-04-19?08:45??《C#語言Windows程序設(shè)計(jì)》源碼\chpt10\chpt10-1\MouseDrawline\Backup\MouseDrawline\Program.cs

?????文件???????1198??2010-04-19?08:45??《C#語言Windows程序設(shè)計(jì)》源碼\chpt10\chpt10-1\MouseDrawline\Backup\MouseDrawline\Properties\AssemblyInfo.cs

?????文件???????2848??2010-04-19?08:58??《C#語言Windows程序設(shè)計(jì)》源碼\chpt10\chpt10-1\MouseDrawline\Backup\MouseDrawline\Properties\Resources.Designer.cs

?????文件???????5957??2010-04-19?08:58??《C#語言Windows程序設(shè)計(jì)》源碼\chpt10\chpt10-1\MouseDrawline\Backup\MouseDrawline\Properties\Resources.resx

?????文件???????1096??2010-04-19?08:45??《C#語言Windows程序設(shè)計(jì)》源碼\chpt10\chpt10-1\MouseDrawline\Backup\MouseDrawline\Properties\Settings.Designer.cs

?????文件????????249??2010-04-19?08:45??《C#語言Windows程序設(shè)計(jì)》源碼\chpt10\chpt10-1\MouseDrawline\Backup\MouseDrawline\Properties\Settings.settings

?????文件????????928??2010-04-19?08:45??《C#語言Windows程序設(shè)計(jì)》源碼\chpt10\chpt10-1\MouseDrawline\Backup\MouseDrawline.sln

????..A..H.?????28672??2010-04-19?10:40??《C#語言Windows程序設(shè)計(jì)》源碼\chpt10\chpt10-1\MouseDrawline\Backup\MouseDrawline.suo

?????文件???????9216??2014-01-09?14:14??《C#語言Windows程序設(shè)計(jì)》源碼\chpt10\chpt10-1\MouseDrawline\MouseDrawline\bin\Debug\MouseDrawline.exe

?????文件??????30208??2014-01-09?14:14??《C#語言Windows程序設(shè)計(jì)》源碼\chpt10\chpt10-1\MouseDrawline\MouseDrawline\bin\Debug\MouseDrawline.pdb

?????文件??????14328??2014-01-10?08:19??《C#語言Windows程序設(shè)計(jì)》源碼\chpt10\chpt10-1\MouseDrawline\MouseDrawline\bin\Debug\MouseDrawline.vshost.exe

?????文件????????490??2009-06-11?05:14??《C#語言Windows程序設(shè)計(jì)》源碼\chpt10\chpt10-1\MouseDrawline\MouseDrawline\bin\Debug\MouseDrawline.vshost.exe.manifest

?????文件???????1941??2010-04-19?10:08??《C#語言Windows程序設(shè)計(jì)》源碼\chpt10\chpt10-1\MouseDrawline\MouseDrawline\Form1.cs

?????文件???????3173??2010-04-19?09:40??《C#語言Windows程序設(shè)計(jì)》源碼\chpt10\chpt10-1\MouseDrawline\MouseDrawline\Form1.Designer.cs

?????文件???????5814??2010-04-19?09:40??《C#語言Windows程序設(shè)計(jì)》源碼\chpt10\chpt10-1\MouseDrawline\MouseDrawline\Form1.resx

?????文件???????3509??2014-01-07?11:33??《C#語言Windows程序設(shè)計(jì)》源碼\chpt10\chpt10-1\MouseDrawline\MouseDrawline\MouseDrawline.csproj

?????文件???????1118??2014-01-10?08:19??《C#語言Windows程序設(shè)計(jì)》源碼\chpt10\chpt10-1\MouseDrawline\MouseDrawline\obj\Debug\MouseDrawline.csproj.FileListAbsolute.txt

?????文件????????774??2014-01-09?14:14??《C#語言Windows程序設(shè)計(jì)》源碼\chpt10\chpt10-1\MouseDrawline\MouseDrawline\obj\Debug\MouseDrawline.csproj.GenerateResource.Cache

?????文件???????9216??2014-01-09?14:14??《C#語言Windows程序設(shè)計(jì)》源碼\chpt10\chpt10-1\MouseDrawline\MouseDrawline\obj\Debug\MouseDrawline.exe

?????文件????????180??2014-01-09?14:14??《C#語言Windows程序設(shè)計(jì)》源碼\chpt10\chpt10-1\MouseDrawline\MouseDrawline\obj\Debug\MouseDrawline.Form1.resources

?????文件??????30208??2014-01-09?14:14??《C#語言Windows程序設(shè)計(jì)》源碼\chpt10\chpt10-1\MouseDrawline\MouseDrawline\obj\Debug\MouseDrawline.pdb

?????文件????????180??2014-01-09?14:14??《C#語言Windows程序設(shè)計(jì)》源碼\chpt10\chpt10-1\MouseDrawline\MouseDrawline\obj\Debug\MouseDrawline.Properties.Resources.resources

?????文件???????4608??2014-01-07?11:33??《C#語言Windows程序設(shè)計(jì)》源碼\chpt10\chpt10-1\MouseDrawline\MouseDrawline\obj\Debug\TempPE\Properties.Resources.Designer.cs.dll

?????文件????????310??2010-04-19?10:05??《C#語言Windows程序設(shè)計(jì)》源碼\chpt10\chpt10-1\MouseDrawline\MouseDrawline\obj\MouseDrawline.csproj.FileList.txt

?????文件????????472??2010-04-19?08:45??《C#語言Windows程序設(shè)計(jì)》源碼\chpt10\chpt10-1\MouseDrawline\MouseDrawline\Program.cs

?????文件???????1198??2010-04-19?08:45??《C#語言Windows程序設(shè)計(jì)》源碼\chpt10\chpt10-1\MouseDrawline\MouseDrawline\Properties\AssemblyInfo.cs

............此處省略1158個(gè)文件信息