using System; using System.Drawing; using System.Collections; using System.ComponentModel; using System.Windows.Forms;
namespace MSDNOUT
{
///
1<summary>
2 /// 反编译微软MSDN2003文档并保存到数据库的程序主窗体
3 /// </summary>
public class dlgMSDNOut : System.Windows.Forms.Form { /******************************************************************************************
声明:本程序只是研究性的程序,没有损害微软对MSDN的版权的意图,并承认
微软对 MSDN , Microsoft Help 2.0 SDK , HXS文件格式,MSDE 等版权所有权
本程序能反编译微软MSDN2003的帮助文档,并将反编译结果保存到一个SQLSERVER数据库中
本文件为一个独立的C#代码文件,不需要依赖任何其他文件,使用VS.NET建立一个
C#的默认名称空间为MSDNOUT的Windows应用程序后将该文件内容覆盖掉系统自动生成
的Form1.cs文件内容即可编译通过并执行,本程序在微软.NET框架1.1简体中文版的
Windows2000Server环境下测试通过, MDAC版本2.7,数据库服务器为MSDE,版本8.00.760(SP3)
本程序假定你将MSDN2003安装在 C:\Program Files\MSDN\2003FEB\2052
还假定安装了 Microsoft Help 2.0 SDK , 并假定安装在目录
"C:\Program Files\Microsoft Help 2.0 SDK" , 该SDK安装文件可在微软网站下载
本程序长时间频繁的读写临时文件,因此可以使用一个虚拟硬盘工具在
物理内存中虚拟一个磁盘,这样可以大大加快程序的运行速度
可在 http://down1.tech.sina.com.cn/cgi-bin/download/download.cgi?s_id=3761#=1
下载一个虚拟硬盘工具
程序使用的数据库为MSSQLSERVER,在此使用了MSDE,由于MSDE的单个数据库
大小限制在2GB内,而MSDN文件总共超过了2GB,因此程序运行时还根据需要
切换数据库,本程序使用的数据库文件保存在 f:\db 下面
使用前请执行以下SQL语句来初始化数据库
CREATE DATABASE MSDN1 ON (NAME = 'MSDN1', FILENAME = 'f:\db\MSDN1.mdf' )";
CREATE TABLE [MSDNFileList] (
[MFileID] [int] NOT NULL ,
[MFileName] [varchar] (200) COLLATE Chinese_PRC_CI_AS NOT NULL ,
[MDBName] [varchar] (10) COLLATE Chinese_PRC_CI_AS NULL ,
[MFileLength] [int] NULL ,
CONSTRAINT [PK_MSDNFileList] PRIMARY KEY CLUSTERED
(
[MFileName]
) ON [PRIMARY]
) ON [PRIMARY]
GO
CREATE TABLE [MSDNFile] (
[MFileID] [int] NOT NULL ,
[MFileContent] [image] NULL ,
CONSTRAINT [PK_MSDNFile] PRIMARY KEY CLUSTERED
(
[MFileID]
) ON [PRIMARY]
) ON [PRIMARY] TEXTIMAGE_ON [PRIMARY]
*****************************************************************************************/
///
1<summary>
2 /// 取消操作标记
3 /// </summary>
private bool bolCancel = false ; ///
1<summary>
2 /// 暂停操作标记
3 /// </summary>
private bool bolPause = false ; ///
1<summary>
2 /// 主数据库连接字符串
3 /// </summary>
private System.Data.SqlClient.SqlConnection MainConn = null; ///
1<summary>
2 /// 文档数据库连接字符串
3 /// </summary>
private System.Data.SqlClient.SqlConnection DataConn = null; ///
1<summary>
2 /// 插入文档列表的命令对象
3 /// </summary>
private System.Data.SqlClient.SqlCommand InsertNameCmd = null; ///
1<summary>
2 /// 查询文档内容的命令对象
3 /// </summary>
private System.Data.SqlClient.SqlCommand InsertCmd = null; ///
1<summary>
2 /// 保存文档数据的数据库名称
3 /// </summary>
private string CurrentDBName = "MSDN1" ; ///
1<summary>
2 /// 进行数据处理的线程对象
3 /// </summary>
private System.Threading.Thread myThread = null;
///
1<summary>
2 /// 初始化数据库连接
3 /// </summary>
private void InitDB() { if( MainConn != null) { MainConn.Dispose(); DataConn.Dispose(); InsertNameCmd.Dispose(); } // 打开数据库连接 MainConn = new System.Data.SqlClient.SqlConnection(); DataConn = new System.Data.SqlClient.SqlConnection(); MainConn.ConnectionString = "Integrated Security=SSPI;Persist Security Info=False;Initial Catalog=MSDN1;Data Source=(local)"; DataConn.ConnectionString = "Integrated Security=SSPI;Persist Security Info=False;Initial Catalog=" + CurrentDBName + ";Data Source=(local)"; MainConn.Open(); DataConn.Open();
InsertNameCmd = MainConn.CreateCommand();
InsertNameCmd.CommandText = "INSERT INTO MSDNFileList(MFileID, MFileName, MDBName, MFileLength) VALUES (@MFileID, @MFileName, @MDBName, @MFileLength) ";
InsertNameCmd.Parameters.Add(new System.Data.SqlClient.SqlParameter("@MFileID", System.Data.SqlDbType.Int, 4, "MFileID"));
InsertNameCmd.Parameters.Add(new System.Data.SqlClient.SqlParameter("@MFileName", System.Data.SqlDbType.VarChar, 200, "MFileName"));
InsertNameCmd.Parameters.Add(new System.Data.SqlClient.SqlParameter("@MDBName", System.Data.SqlDbType.VarChar, 10, "MDBName"));
InsertNameCmd.Parameters.Add(new System.Data.SqlClient.SqlParameter("@MFileLength", System.Data.SqlDbType.Int, 4, "MFileLength"));
InitInsertCmd();
}
///
1<summary>
2 /// 初始化插入数据内容的命令对象
3 /// </summary>
private void InitInsertCmd() { if( InsertCmd != null) InsertCmd.Dispose(); InsertCmd = DataConn.CreateCommand(); InsertCmd.CommandText = "INSERT INTO MSDNFile(MFileID, MFileContent) VALUES (@MFileID, @MFileContent)"; InsertCmd.Parameters.Add(new System.Data.SqlClient.SqlParameter("@MFileID", System.Data.SqlDbType.Int, 4, "MFileID")); InsertCmd.Parameters.Add(new System.Data.SqlClient.SqlParameter("@MFileContent", System.Data.SqlDbType.VarBinary, 2147483647, "MFileContent")); }
///
1<summary>
2 /// 反编译MSDN文档的主程序
3 /// </summary>
private void MsdnOut() { try { // 检查MSDN安装目录 string strMSDNDir =@"C:\Program Files\MSDN\2003FEB\2052"; if( System.IO.Directory.Exists( strMSDNDir) == false) return ;
// 检查反编译器程序
string strExeFile = @"C:\Program Files\Microsoft Help 2.0 SDK\hxcomp.exe";
if( System.IO.File.Exists( strExeFile ) == false)
return ;
// 准备临时文件目录
string strOutDir = this.txtOutPath.Text ;
if( strOutDir == null || strOutDir.Trim().Length == 0)
return ;
strOutDir = strOutDir.Trim();
if( System.IO.Directory.Exists( strOutDir ) == false)
System.IO.Directory.CreateDirectory( strOutDir );
string strTempPath = System.IO.Path.Combine( strOutDir , "temp");
if( System.IO.Directory.Exists( strTempPath ) == false)
System.IO.Directory.CreateDirectory( strTempPath );
bolCancel = false;
bolPause = false;
InitDB();
using(System.Data.SqlClient.SqlCommand myCmd = MainConn.CreateCommand())
{
myCmd.CommandText = "Delete From MSDNFile";
myCmd.ExecuteNonQuery();
myCmd.CommandText = "Delete From MSDNFileList";
myCmd.ExecuteNonQuery();
}
int DBCount = 1 ;
long FileSizeCount = 0 ;
long TotalFileSize = 0 ;
int FileCount = 0 ;
string[] strFileNames = System.IO.Directory.GetFiles( strMSDNDir , "*.hxs");
this.InvokeSetLabelText( this.lblDB , "当前数据库:" + CurrentDBName );
InvokeSetProgress( this.MainProgress , strFileNames.Length , 0 );
long HXSFileSize = 0 ;
// 计算所有要处理的文件的长度
foreach( string strFileName in strFileNames)
{
System.IO.FileInfo myInfo = new System.IO.FileInfo( strFileName );
HXSFileSize += myInfo.Length ;
}
long HXFileSizeCount = 0 ;
// 计算单个数据库所能保存的数据大小,在此设置为1000MB
int DBMaxSize = 1000 * 1024 * 1024 ;
// 分别处理单个HXS文档
for(int HXSFileCount = 0 ; HXSFileCount < strFileNames.Length ; HXSFileCount ++ )
{
if( bolCancel ) break;
string strFileName = ( string ) strFileNames[ HXSFileCount ];
System.IO.FileInfo myInfo = new System.IO.FileInfo( strFileName );
HXFileSizeCount += myInfo.Length ;
InvokeSetProgress( this.MainProgress , (int)(HXSFileSize >> 5) , (int)( HXFileSizeCount >> 5 ) );
string strModleName = System.IO.Path.GetFileNameWithoutExtension( strFileName ) + "\\" ;
InvokeSetLabelText( lblFile , "正在处理第 " + HXSFileCount + " 个文件 " + System.IO.Path.GetFileName( strFileName ) + " " + myInfo.Length + " 字节 ..." );
InvokeSetLabelText( lblState ,"正在反编译..." );
string strOutSubDir = System.IO.Path.Combine( strOutDir ,"temp");
if( System.IO.Directory.Exists( strOutSubDir) == false)
System.IO.Directory.CreateDirectory( strOutSubDir );
int BasePathLength = ( strOutSubDir.EndsWith("\\") ? strOutSubDir.Length : strOutSubDir.Length + 1 ) ;
// 执行命令行程序来反编译HXS文档
string strCmd = " -d " + strOutSubDir + " -u \"" + strFileName + "\" -i -e -w -q";
System.Diagnostics.ProcessStartInfo myPInfo = new System.Diagnostics.ProcessStartInfo( strExeFile , strCmd );
myPInfo.CreateNoWindow = true;
myPInfo.UseShellExecute = false;
System.Diagnostics.Process myProcess = System.Diagnostics.Process.Start( myPInfo );
myProcess.WaitForExit();
if( bolCancel ) break;
// 找到所有反编译所得的文件
System.Collections.ArrayList myNames = GetFileNames( strOutSubDir );
InvokeSetLabelText(lblState , "正在导入到数据库,共 " + myNames.Count + " 个文件 ..." );
for( int iCount = 0 ; iCount < myNames.Count ; iCount ++ )
{
try
{
if( bolPause ) myThread.Suspend();
bolPause = false;
InvokeSetProgress( this.myProgress , myNames.Count , iCount );
if( bolCancel ) break;
// 读取临时文件数据
string strTempFileName = (string)myNames[iCount];
System.IO.FileInfo myTempInfo = new System.IO.FileInfo( strTempFileName );
byte[] bytData = new byte[ (int)myTempInfo.Length ];
System.IO.FileStream myFile = new System.IO.FileStream( strTempFileName , System.IO.FileMode.Open );
myFile.Read( bytData , 0 , bytData.Length );
myFile.Close();
InsertNameCmd.Parameters[0].Value = FileCount;
InsertNameCmd.Parameters[1].Value = strModleName + strTempFileName.Substring( BasePathLength );
InsertNameCmd.Parameters[2].Value = CurrentDBName ;
InsertNameCmd.Parameters[3].Value = bytData.Length ;
InsertCmd.Parameters[0].Value = FileCount ;
InsertCmd.Parameters[1].Value = bytData ;
if( bolCancel ) break;
InsertNameCmd.ExecuteNonQuery();
InsertCmd.ExecuteNonQuery();
FileSizeCount += bytData.Length ;
TotalFileSize += bytData.Length ;
FileCount ++ ;
// 更换数据库
if( FileSizeCount > DBMaxSize )
{
DBCount ++ ;
CurrentDBName = "MSDN" + DBCount.ToString();
InvokeSetLabelText( lblState , "更换数据库为 " + CurrentDBName );
InsertCmd.Dispose();
using( System.Data.SqlClient.SqlCommand myCmd = MainConn.CreateCommand())
{
myCmd.CommandText ="CREATE DATABASE " + CurrentDBName + " ON (NAME = '" + CurrentDBName + "', FILENAME = 'f:\\db\\" + CurrentDBName + ".mdf' )";
myCmd.ExecuteNonQuery();
}
InsertCmd.Dispose();
DataConn.ChangeDatabase( CurrentDBName );
using( System.Data.SqlClient.SqlCommand myCmd = DataConn.CreateCommand())
{
myCmd.CommandText = @"
CREATE TABLE [MSDNFile] (
[MFileID] [int] NOT NULL ,
[MFileContent] [image] NULL ,
CONSTRAINT [PK_MSDNFile] PRIMARY KEY CLUSTERED
(
[MFileID]
) ON [PRIMARY]
) ON [PRIMARY] TEXTIMAGE_ON [PRIMARY]
";
myCmd.ExecuteNonQuery();
}//using
InvokeSetLabelText(lblDB , "当前数据库:" + CurrentDBName );
InitInsertCmd();
FileSizeCount = 0 ;
}//if
}//try
catch(Exception ext)
{
System.Windows.Forms.MessageBox.Show( ext.ToString());
InitDB();
FileCount ++ ;
}
}//for
InvokeSetProgress( this.myProgress , myNames.Count , 0 );
InvokeSetLabelText( lblState , "正在删除临时文件..." );
System.IO.Directory.Delete( strOutSubDir , true );
InvokeSetLabelText( lblState , "操作完毕");
}//for
string strDir2 = System.IO.Path.Combine( strOutDir ,"temp");
if( System.IO.Directory.Exists( strDir2 ))
System.IO.Directory.Delete( strDir2 , true );
InsertNameCmd.Dispose();
InsertCmd.Dispose();
InvokeSetProgress( this.MainProgress ,1 , 0 );
}//try
catch(Exception ext)
{
System.Windows.Forms.MessageBox.Show( ext.ToString());
}
this.BeginInvoke( new System.EventHandler( this.EndProcess) , new object[]{null,null});
MainConn.Close();
MainConn.Dispose();
DataConn.Close();
DataConn.Dispose();
}//public void MsdnOut()
///
1<summary>
2 /// 获得指定目录及下层目录下所有的文件的绝对路径文件名
3 /// </summary>
///
1<param name="strRootDir"/>
根目录 ///
1<returns>保存文件名的列表对象</returns>
public System.Collections.ArrayList GetFileNames( string strRootDir) { System.Collections.ArrayList myList = new System.Collections.ArrayList(); string[] strNames = System.IO.Directory.GetFiles( strRootDir , "."); if( strNames != null && strNames.Length > 0 ) { myList.AddRange( strNames ); } strNames = System.IO.Directory.GetDirectories( strRootDir , "."); if( strNames != null && strNames.Length > 0 ) { foreach( string strDir in strNames ) { myList.AddRange( GetFileNames ( strDir )); } } return myList ; }//public GetFileNames()
#region 处理用户界面的代码群 **************************************************************
public delegate void SetLabelTextHandler( System.Windows.Forms.Label lbl , string Text );
public delegate void SetProgressBarHandler( System.Windows.Forms.ProgressBar pb , int vMaxValue , int vValue);
private void InvokeSetProgress( System.Windows.Forms.ProgressBar pb , int vMaxValue , int vValue)
{
this.Invoke( new SetProgressBarHandler( this.SetProgressBar ) , new object[]{ pb , vMaxValue , vValue });
}
private void InvokeSetLabelText( System.Windows.Forms.Label lbl , string Text )
{
this.Invoke( new SetLabelTextHandler( this.SetLabelText ) , new object[]{ lbl , Text });
}
private void SetLabelText( System.Windows.Forms.Label lbl , string Text )
{
lbl.Text = Text ;
lbl.Refresh();
}
private void SetProgressBar ( System.Windows.Forms.ProgressBar pb , int vMaxValue , int vValue)
{
if( pb.Maximum != vMaxValue )
pb.Maximum = vMaxValue ;
if( vValue >= 0 && vValue <= vMaxValue )
pb.Value = vValue ;
}
private void EndProcess( object sender , System.EventArgs e )
{
txtOutPath.Enabled = true;
cmdStart.Enabled = true;
cmdStop.Enabled = false;
cmdPose.Enabled = false;
}
private void cmdStart_Click(object sender, System.EventArgs e)
{
cmdStart.Enabled = false;
txtOutPath.Enabled = false;
cmdStop.Enabled = true;
cmdPose.Enabled = true;
System.Threading.ThreadStart st = new System.Threading.ThreadStart( this.MsdnOut );
myThread = new System.Threading.Thread(st);
myThread.Start();
}
private void cmdStop_Click(object sender, System.EventArgs e)
{
bolCancel = true;
}
private void cmdPose_Click(object sender, System.EventArgs e)
{
bolPause = true;
System.Windows.Forms.MessageBox.Show("正在暂停");
bolPause = false;
myThread.Resume();
}
#endregion
#region 系统自动生成的代码 ****************************************************************
private System.Windows.Forms.Label label1;
private System.Windows.Forms.TextBox txtOutPath;
private System.Windows.Forms.Label lblFile;
private System.Windows.Forms.Button cmdStart;
private System.Windows.Forms.Button cmdStop;
private System.Windows.Forms.Label lblDB;
private System.Windows.Forms.Label lblState;
private System.Windows.Forms.ProgressBar myProgress;
private System.Windows.Forms.ProgressBar MainProgress;
private System.Windows.Forms.Button cmdPose;
///
1<summary>
2 /// 必需的设计器变量。
3 /// </summary>
private System.ComponentModel.Container components = null;
public dlgMSDNOut()
{
//
// Windows 窗体设计器支持所必需的
//
InitializeComponent();
//
// TODO: 在 InitializeComponent 调用后添加任何构造函数代码
//
}
///
1<summary>
2 /// 清理所有正在使用的资源。
3 /// </summary>
protected override void Dispose( bool disposing ) { if( disposing ) { if(components != null) { components.Dispose(); } } base.Dispose( disposing ); }
///
1<summary>
2 /// 应用程序的主入口点。
3 /// </summary>
[STAThread] static void Main(string[] args) { System.Windows.Forms.Application.Run( new dlgMSDNOut()); }//main
#endregion
#region Windows 窗体设计器生成的代码 ******************************************************
///
1<summary>
2 /// 设计器支持所需的方法 - 不要使用代码编辑器修改
3 /// 此方法的内容。
4 /// </summary>
private void InitializeComponent() { this.label1 = new System.Windows.Forms.Label(); this.txtOutPath = new System.Windows.Forms.TextBox(); this.lblFile = new System.Windows.Forms.Label(); this.cmdStart = new System.Windows.Forms.Button(); this.cmdStop = new System.Windows.Forms.Button(); this.lblDB = new System.Windows.Forms.Label(); this.lblState = new System.Windows.Forms.Label(); this.myProgress = new System.Windows.Forms.ProgressBar(); this.MainProgress = new System.Windows.Forms.ProgressBar(); this.cmdPose = new System.Windows.Forms.Button(); this.SuspendLayout(); // // label1 // this.label1.AutoSize = true; this.label1.Location = new System.Drawing.Point(16, 16); this.label1.Name = "label1"; this.label1.Size = new System.Drawing.Size(72, 17); this.label1.TabIndex = 0; this.label1.Text = "临时文件夹:"; // // txtOutPath // this.txtOutPath.Location = new System.Drawing.Point(96, 16