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

namespace?寫字板
{
????public?partial?class?Form1?:?Form
????{
????????public?Form1（）
????????{
????????????InitializeComponent（）;
????????}
????????string?FileName;
????????bool?ModifiedFlag;
????????bool?IsSavedFlag;
????????bool?ExistFlag;
????????string?m_strOriginText;

????????private?void?Form1_Load（object?sender?EventArgs?e）
????????{
????????????ModifiedFlag?=?true;
????????????IsSavedFlag?=?false;
????????????FileName?=?“無標題“;
????????????this.Text?=?“小小寫字板“?+?FileName;
????????????toolStripStatusLabel1.Text?=?“就緒“;

????????}

????????private?void?打開ToolStripMenuItem_Click（object?sender?EventArgs?e）
????????{
????????????System.Windows.Forms.DialogResult?yzResult;
????????????string?yzmsg;
????????????string?m_strFileName?=?““;
????????????toolStripStatusLabel1.Text?=?“正在打開文件“;
????????????if?（richTextBox1.Text?!=?““）
????????????{
????????????????if?（ModifiedFlag?==?true）
????????????????{
????????????????????yzmsg?=?“文件“?+?FileName?+?“是否保存該文件？\n“;
????????????????????yzResult?=?MessageBox.Show（thisyzmsg“小小寫字板“System.Windows.Forms.MessageBoxButtons.YesNoCancelSystem.Windows.Forms.MessageBoxIcon.ExclamationSystem.Windows.Forms.MessageBoxDefaultButton.Button1）;
????????????????????if?（yzResult?==?DialogResult.Yes）
????????????????????{
????????????????????????if?（IsSavedFlag?==?true）
????????????????????????????menuSaveFile.PerformClick（）;
????????????????????????else
????????????????????????????menuSaveAs.PerformClick（）;

???????????????????????????????????????????????}
???????????????????????????????????????????????if?（yzResult?==?DialogResult.Cancel）
???????????????????????????????????????????????????return;
????????????????}
????????????}
????????????openFileDialog1.Filter?=?“文本文件（*.txt）|*.txt“;
????????????openFileDialog1.FileName?=?““;
????????????if?（openFileDialog1.ShowDialog（）?==?DialogResult.OK?||?openFileDialog1.FileName.Length?>=?0）
????????????{
????????????????m_strFileName?=?openFileDialog1.FileName;
????????????????FileName?=?m_strFileName;
????????????}
????????????else
????????????????return;
????????????richTextBox1.Text?=?““;
????????????FileStream?m_FileStream?=?null;
????????????string?m_strFileContents?=?““;?m_strOriginText?=?““;
????????????if?（m_strFileName?!=?““）
????????????{
????????????????try
????????????????{
????????????????????int?m_GetByte?=?1;
????????????????????m_FileStream?=?new?FileStream（m_strFileName?FileMode.Open?FileAccess.Read）;
????????????????????byte[]?m_Byte?=?new?byte[1024];
????????????????????m_Byte.Initialize（）;
????????????????????for?（;?m_GetByte?!=?0;?）
????????????????????{
????????????????????????System.Text.Encoding?encoding?=?System.Text.Encoding.UTF8;
????????????????????????m_Byte.Initialize（）;
?????????????????

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

?????文件??????32768??2007-07-01?09:47??寫字板\寫字板\bin\Debug\寫字板.exe

?????文件??????34304??2007-07-01?09:47??寫字板\寫字板\bin\Debug\寫字板.pdb

?????文件???????5632??2005-11-11?22:25??寫字板\寫字板\bin\Debug\寫字板.vshost.exe

?????目錄??????????0??2007-06-29?10:39??寫字板\寫字板\bin\Debug

?????目錄??????????0??2007-06-29?10:14??寫字板\寫字板\bin

?????文件??????11291??2007-07-01?09:47??寫字板\寫字板\Form1.cs

?????文件??????17735??2007-07-01?09:44??寫字板\寫字板\Form1.Designer.cs

?????文件??????10644??2007-07-01?09:44??寫字板\寫字板\Form1.resx

?????目錄??????????0??2007-06-29?11:38??寫字板\寫字板\obj\Debug\Refactor

?????目錄??????????0??2007-06-29?10:14??寫字板\寫字板\obj\Debug\TempPE

?????文件????????842??2007-07-01?09:47??寫字板\寫字板\obj\Debug\寫字板.csproj.GenerateResource.Cache

?????文件??????32768??2007-07-01?09:47??寫字板\寫字板\obj\Debug\寫字板.exe

?????文件???????2691??2007-07-01?09:47??寫字板\寫字板\obj\Debug\寫字板.Form1.resources

?????文件??????34304??2007-07-01?09:47??寫字板\寫字板\obj\Debug\寫字板.pdb

?????文件????????180??2007-06-29?10:39??寫字板\寫字板\obj\Debug\寫字板.Properties.Resources.resources

?????目錄??????????0??2007-07-01?09:47??寫字板\寫字板\obj\Debug

?????文件????????282??2007-07-01?09:50??寫字板\寫字板\obj\寫字板.csproj.FileList.txt

?????目錄??????????0??2007-06-29?10:39??寫字板\寫字板\obj

?????文件????????468??2007-06-29?10:14??寫字板\寫字板\Program.cs

?????文件???????1174??2007-06-29?10:14??寫字板\寫字板\Properties\AssemblyInfo.cs

?????文件???????2872??2007-06-29?10:14??寫字板\寫字板\Properties\Resources.Designer.cs

?????文件???????5612??2007-06-29?10:14??寫字板\寫字板\Properties\Resources.resx

?????文件???????1092??2007-06-29?10:14??寫字板\寫字板\Properties\Settings.Designer.cs

?????文件????????249??2007-06-29?10:14??寫字板\寫字板\Properties\Settings.settings

?????目錄??????????0??2007-06-29?10:14??寫字板\寫字板\Properties

?????文件???????3225??2007-06-29?10:16??寫字板\寫字板\寫字板.csproj

?????目錄??????????0??2007-07-01?09:47??寫字板\寫字板

?????文件????????916??2007-06-29?10:14??寫字板\寫字板.sln

????..A..H.?????15360??2007-07-01?09:47??寫字板\寫字板.suo

?????目錄??????????0??2007-06-29?10:14??寫字板

............此處省略3個文件信息