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

namespace?handwriting
{
????public?partial?class?Form1?:?Form
????{
????????bool?hw;
????????Graphics?g;
????????Pen?p?=?new?Pen（Color.Lime）;
????????int?x1?y1?x2?y2;
????????public?Form1（）
????????{
????????????InitializeComponent（）;
????????}

????????private?void?comboBox1_SelectedIndexChanged（object?sender?EventArgs?e）
????????{
????????????switch?（comboBox1.SelectedIndex）
????????????{
????????????????case?0:
???????????????????p.Width?=?1;
????????????????????break;
????????????????case?1:
????????????????????p.Width?=?2;
????????????????????break;
????????????????case?2:
????????????????????p.Width?=?3;
????????????????????break;
????????????????case?3:
????????????????????p.Width?=?5;
????????????????????break;
????????????????case?4:
????????????????????p.Width?=?15;
????????????????????break;


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


????????private?void?pictureBox1_MouseUp（object?sender?MouseEventArgs?e）
????????{
????????????hw?=?false;
????????}

????????private?void?pictureBox1_MouseMove（object?sender?MouseEventArgs?e）
????????{
???????????
????????????g?=?pictureBox1.CreateGraphics（）;
??????????
????????????if?（hw）
????????????{
????????????????x2?=?e.X;
????????????????y2?=?e.Y;
????????????????g.DrawLine（p?x1?y1?x2?y2）;
????????????????x1?=?x2;
????????????????y1?=?y2;
????????????}
????????}

????????private?void?pictureBox1_MouseDown（object?sender?MouseEventArgs?e）
????????{
????????????hw?=?true;
????????????x1?=?e.X;
????????????y1?=?e.Y;
????????}

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

????????private?void?button2_Click（object?sender?EventArgs?e）
????????{
????????????Bitmap?bmp?=?new?Bitmap（pictureBox1.Width?pictureBox1.Height）;
????????????pictureBox1.DrawToBitmap（bmp?pictureBox1.Bounds）;
????????????bmp.Save（“test.bmp“System.Drawing.Imaging.ImageFormat.Bmp?）;
???????
????????}

????????private?void?pictureBox2_Click（object?sender?EventArgs?e）
????????{
????????????p.Color?=?Color.Red;
????????}

????????private?void?pictureBox3_Click（object?sender?EventArgs?e）
????????{
????????????p.Color?=?Color.YellowGreen;
????????}

????????private?void?pictureBox4_Click（object?sender?EventArgs?e）
????????{
????????????p.Color?=?Color.LightSteelBlue;
????????}

????????private?void?pictureBox5_Click（object?sender?EventArgs?e）
????????{
????????????p.Color?=?Color.Yellow;
????????}

????????private?void?Form1_Load（object?sender?EventArgs?e）
????????{
????????????g?=?pictureBox1.CreateGraphics（）;
????????????p?=?new?Pen（Color.Lime）;
????????????hw?=?false;
????????}
????}
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2011-12-22?17:31??c#?手寫輸入源代碼\
?????目錄???????????0??2011-05-17?13:57??c#?手寫輸入源代碼\handwriting\
?????目錄???????????0??2017-09-26?10:55??c#?手寫輸入源代碼\handwriting\handwriting\
?????目錄???????????0??2017-09-26?10:55??c#?手寫輸入源代碼\handwriting\handwriting\.vs\
?????目錄???????????0??2017-09-26?10:55??c#?手寫輸入源代碼\handwriting\handwriting\.vs\handwriting\
?????目錄???????????0??2017-09-26?10:55??c#?手寫輸入源代碼\handwriting\handwriting\.vs\handwriting\v14\
?????文件???????20992??2017-09-26?10:59??c#?手寫輸入源代碼\handwriting\handwriting\.vs\handwriting\v14\.suo
?????目錄???????????0??2017-09-26?10:55??c#?手寫輸入源代碼\handwriting\handwriting\Backup\
?????目錄???????????0??2017-09-26?10:55??c#?手寫輸入源代碼\handwriting\handwriting\Backup\handwriting\
?????文件????????9624??2011-05-24?12:02??c#?手寫輸入源代碼\handwriting\handwriting\Backup\handwriting\Form1.Designer.cs
?????文件????????2920??2011-05-24?12:03??c#?手寫輸入源代碼\handwriting\handwriting\Backup\handwriting\Form1.cs
?????文件????????5814??2011-05-24?12:02??c#?手寫輸入源代碼\handwriting\handwriting\Backup\handwriting\Form1.resx
?????文件?????????492??2011-05-17?13:57??c#?手寫輸入源代碼\handwriting\handwriting\Backup\handwriting\Program.cs
?????目錄???????????0??2017-09-26?10:55??c#?手寫輸入源代碼\handwriting\handwriting\Backup\handwriting\Properties\
?????文件????????1354??2011-05-17?13:57??c#?手寫輸入源代碼\handwriting\handwriting\Backup\handwriting\Properties\AssemblyInfo.cs
?????文件????????3350??2011-05-24?12:03??c#?手寫輸入源代碼\handwriting\handwriting\Backup\handwriting\Properties\Resources.Designer.cs
?????文件????????6438??2011-05-17?16:19??c#?手寫輸入源代碼\handwriting\handwriting\Backup\handwriting\Properties\Resources.resx
?????文件????????1109??2011-05-24?12:03??c#?手寫輸入源代碼\handwriting\handwriting\Backup\handwriting\Properties\Settings.Designer.cs
?????文件?????????249??2011-05-17?13:57??c#?手寫輸入源代碼\handwriting\handwriting\Backup\handwriting\Properties\Settings.settings
?????目錄???????????0??2017-09-26?10:55??c#?手寫輸入源代碼\handwriting\handwriting\Backup\handwriting\Resources\
?????文件??????202262??2011-05-17?16:15??c#?手寫輸入源代碼\handwriting\handwriting\Backup\handwriting\Resources\test.BMP
?????文件????????3879??2011-05-24?12:05??c#?手寫輸入源代碼\handwriting\handwriting\Backup\handwriting\huatu.csproj
?????文件?????????911??2011-05-24?11:58??c#?手寫輸入源代碼\handwriting\handwriting\Backup\handwriting.sln
?????文件???????42060??2017-09-26?10:55??c#?手寫輸入源代碼\handwriting\handwriting\UpgradeLog.htm
?????目錄???????????0??2017-09-26?10:55??c#?手寫輸入源代碼\handwriting\handwriting\handwriting\
?????文件????????9624??2011-05-24?12:02??c#?手寫輸入源代碼\handwriting\handwriting\handwriting\Form1.Designer.cs
?????文件????????2920??2011-05-24?12:03??c#?手寫輸入源代碼\handwriting\handwriting\handwriting\Form1.cs
?????文件????????5814??2011-05-24?12:02??c#?手寫輸入源代碼\handwriting\handwriting\handwriting\Form1.resx
?????文件?????????492??2011-05-17?13:57??c#?手寫輸入源代碼\handwriting\handwriting\handwriting\Program.cs
?????目錄???????????0??2017-09-26?10:55??c#?手寫輸入源代碼\handwriting\handwriting\handwriting\Properties\
?????文件????????1354??2011-05-17?13:57??c#?手寫輸入源代碼\handwriting\handwriting\handwriting\Properties\AssemblyInfo.cs
............此處省略29個文件信息