using System;using System.Drawing;using System.Collections;using System.ComponentModel;using System.Windows.Forms;namespace MSDNOUT{	/// <summary>	/// 反编译微软MSDN2003文档并保存到数据库的程序主窗体	/// </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&num=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]		 *****************************************************************************************/		 		/// <summary>		/// 取消操作标记		/// </summary>		private bool bolCancel  = false ;		/// <summary>		/// 暂停操作标记		/// </summary>		private bool bolPause	= false ;		/// <summary>		/// 主数据库连接字符串		/// </summary>		private System.Data.SqlClient.SqlConnection MainConn = null;		/// <summary>		/// 文档数据库连接字符串		/// </summary>		private System.Data.SqlClient.SqlConnection DataConn = null;		/// <summary>		/// 插入文档列表的命令对象		/// </summary>		private System.Data.SqlClient.SqlCommand InsertNameCmd = null;		/// <summary>		/// 查询文档内容的命令对象		/// </summary>		private System.Data.SqlClient.SqlCommand InsertCmd = null;		/// <summary>		/// 保存文档数据的数据库名称		/// </summary>		private string CurrentDBName = "MSDN1" ;		/// <summary>		/// 进行数据处理的线程对象		/// </summary>		private System.Threading.Thread myThread = null;		/// <summary>		/// 初始化数据库连接		/// </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();		}		/// <summary>		/// 初始化插入数据内容的命令对象		/// </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"));		}		/// <summary>		/// 反编译MSDN文档的主程序		/// </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()				/// <summary>		/// 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		/// </summary>		/// <param name="strRootDir">根目录</param>		/// <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;		/// <summary>		/// 必需的设计器变量。		/// </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			//		}		/// <summary>		/// 清理所有正在使用的资源。		/// </summary>		protected override void Dispose( bool disposing )		{			if( disposing )			{				if(components != null)				{					components.Dispose();				}			}			base.Dispose( disposing );		}		/// <summary>		/// 应用程序的主入口点。		/// </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 ******************************************************		/// <summary>		/// 设计器支持所需的方法 - 不要使用代码编辑器修改		/// 此方法的内容。		/// </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);			this.txtOutPath.Name = "txtOutPath";			this.txtOutPath.Size = new System.Drawing.Size(352, 21);			this.txtOutPath.TabIndex = 1;			this.txtOutPath.Text = "c://msdnout";			// 			// lblFile			// 			this.lblFile.AutoSize = true;			this.lblFile.Location = new System.Drawing.Point(16, 168);			this.lblFile.Name = "lblFile";			this.lblFile.Size = new System.Drawing.Size(91, 17);			this.lblFile.TabIndex = 2;			this.lblFile.Text = "当前处理的文件";			// 			// cmdStart			// 			this.cmdStart.Location = new System.Drawing.Point(16, 48);			this.cmdStart.Name = "cmdStart";			this.cmdStart.TabIndex = 3;			this.cmdStart.Text = "开始";			this.cmdStart.Click += new System.EventHandler(this.cmdStart_Click);			// 			// cmdStop			// 			this.cmdStop.Location = new System.Drawing.Point(96, 48);			this.cmdStop.Name = "cmdStop";			this.cmdStop.TabIndex = 4;			this.cmdStop.Text = "结束";			this.cmdStop.Click += new System.EventHandler(this.cmdStop_Click);			// 			// lblDB			// 			this.lblDB.AutoSize = true;			this.lblDB.Location = new System.Drawing.Point(16, 88);			this.lblDB.Name = "lblDB";			this.lblDB.Size = new System.Drawing.Size(66, 17);			this.lblDB.TabIndex = 5;			this.lblDB.Text = "当前数据库";			// 			// lblState			// 			this.lblState.AutoSize = true;			this.lblState.Location = new System.Drawing.Point(16, 112);			this.lblState.Name = "lblState";			this.lblState.Size = new System.Drawing.Size(29, 17);			this.lblState.TabIndex = 6;			this.lblState.Text = "状态";			// 			// myProgress			// 			this.myProgress.Location = new System.Drawing.Point(16, 136);			this.myProgress.Name = "myProgress";			this.myProgress.Size = new System.Drawing.Size(432, 23);			this.myProgress.TabIndex = 7;			// 			// MainProgress			// 			this.MainProgress.Location = new System.Drawing.Point(16, 192);			this.MainProgress.Name = "MainProgress";			this.MainProgress.Size = new System.Drawing.Size(432, 23);			this.MainProgress.TabIndex = 8;			// 			// cmdPose			// 			this.cmdPose.Enabled = false;			this.cmdPose.Location = new System.Drawing.Point(176, 48);			this.cmdPose.Name = "cmdPose";			this.cmdPose.TabIndex = 9;			this.cmdPose.Text = "暂停";			this.cmdPose.Click += new System.EventHandler(this.cmdPose_Click);			// 			// dlgMSDNOut			// 			this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);			this.ClientSize = new System.Drawing.Size(466, 223);			this.Controls.Add(this.cmdPose);			this.Controls.Add(this.MainProgress);			this.Controls.Add(this.myProgress);			this.Controls.Add(this.lblState);			this.Controls.Add(this.lblDB);			this.Controls.Add(this.lblFile);			this.Controls.Add(this.txtOutPath);			this.Controls.Add(this.label1);			this.Controls.Add(this.cmdStop);			this.Controls.Add(this.cmdStart);			this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedDialog;			this.MaximizeBox = false;			this.Name = "dlgMSDNOut";			this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;			this.Text = "导出MSDN";			this.ResumeLayout(false);		}		#endregion	}//public class dlgMSDNOut}