1.创建文件夹 //using System.IO; Directory.CreateDirectory(%%1); 2.创建文件 //using System.IO; File.Create(%%1); 3.删除文件 //using System.IO; File.Delete(%%1); 4.删除文件夹 //using System.IO; Directory.Delete(%%1); 5.删除一个目录下所有的文件夹 //using System.IO; foreach (string dirStr in Directory.GetDirectories(%%1)) { DirectoryInfo dir = new DirectoryInfo(dirStr); ArrayList folders=new ArrayList(); FileSystemInfo[] fileArr = dir.GetFileSystemInfos(); for (int i = 0; i < folders.Count; i++) { FileInfo f = folders[i] as FileInfo; if (f == null) { DirectoryInfo d = folders[i] as DirectoryInfo; d.Delete(); } } } 6.清空文件夹 //using System.IO; Directory.Delete(%%1,true); Directory.CreateDirectory(%%1); 7.读取文件 //using System.IO; StreamReader s = File.OpenText(%%1); string %%2 = null; while ((%%2 = s.ReadLine()) != null){ %%3 } s.Close(); 8.写入文件 //using System.IO; FileInfo f = new FileInfo(%%1); StreamWriter w = f.CreateText(); w.WriteLine(%%2); w.Close(); 9.写入随机文件 //using System.IO; byte[] dataArray = new byte[100000];//new Random().NextBytes(dataArray); using(FileStream FileStream = new FileStream(%%1, FileMode.Create)){ // Write the data to the file, byte by byte. for(int i = 0; i < dataArray.Length; i++){ FileStream.WriteByte(dataArray[i]); } // Set the stream position to the beginning of the file. FileStream.Seek(0, SeekOrigin.Begin); // Read and verify the data. for(int i = 0; i < FileStream.Length; i++){ if(dataArray[i] != FileStream.ReadByte()){ //写入数据错误 return; } } //"数据流"+FileStream.Name+"已验证" } 10.读取文件属性 //using System.IO; FileInfo f = new FileInfo(%%1);//f.CreationTime,f.FullName if((f.Attributes & FileAttributes.ReadOnly) != 0){ %%2 } else{ %%3 } 11.写入属性 //using System.IO; FileInfo f = new FileInfo(%%1); //设置只读 f.Attributes = myFile.Attributes | FileAttributes.ReadOnly; //设置可写 f.Attributes = myFile.Attributes & ~FileAttributes.ReadOnly; 12.枚举一个文件夹中的所有文件夹 //using System.IO; foreach (string %%2 in Directory.GetDirectories(%%1)){ %%3 } 13.复制文件夹 string path = (%%2.LastIndexOf("\") == %%2.Length - 1) ? %%2 : %%2+"\"; string parent = Path.GetDirectoryName(%%1); Directory.CreateDirectory(path + Path.GetFileName(%%1)); DirectoryInfo dir = new DirectoryInfo((%%1.LastIndexOf("\") == %%1.Length - 1) ? %%1 : %%1 + "\"); FileSystemInfo[] fileArr = dir.GetFileSystemInfos(); Queue<FileSystemInfo> Folders = new Queue<FileSystemInfo>(dir.GetFileSystemInfos()); while (Folders.Count>0) { FileSystemInfo tmp = Folders.Dequeue(); FileInfo f = tmp as FileInfo; if (f == null) { DirectoryInfo d = tmp as DirectoryInfo; Directory.CreateDirectory(d.FullName.Replace((parent.LastIndexOf("\") == parent.Length - 1) ? parent : parent + "\", path)); foreach (FileSystemInfo fi in d.GetFileSystemInfos()) { Folders.Enqueue(fi); } } else { f.CopyTo(f.FullName.Replace(parent, path)); } } 14.复制目录下所有的文件夹到另一个文件夹下 DirectoryInfo d = new DirectoryInfo(%%1); foreach (DirectoryInfo dirs in d.GetDirectories()) { Queue<FileSystemInfo> al = new Queue<FileSystemInfo>(dirs.GetFileSystemInfos()); while (al.Count > 0) { FileSystemInfo temp = al.Dequeue(); FileInfo file = temp as FileInfo; if (file == null) { DirectoryInfo directory = temp as DirectoryInfo; Directory.CreateDirectory(path + directory.Name); foreach (FileSystemInfo fsi in directory.GetFileSystemInfos()) al.Enqueue(fsi); } else File.Copy(file.FullName, path + file.Name); } } 15.移动文件夹 string filename = Path.GetFileName(%%1); string path=(%%2.LastIndexOf("\") == %%2.Length - 1) ? %%2 : %%2 + "\"; if (Path.GetPathRoot(%%1) == Path.GetPathRoot(%%2)) Directory.Move(%%1, path + filename); else { string parent = Path.GetDirectoryName(%%1); Directory.CreateDirectory(path + Path.GetFileName(%%1)); DirectoryInfo dir = new DirectoryInfo((%%1.LastIndexOf("\") == %%1.Length - 1) ? %%1 : %%1 + "\"); FileSystemInfo[] fileArr = dir.GetFileSystemInfos(); Queue<FileSystemInfo> Folders = new Queue<FileSystemInfo>(dir.GetFileSystemInfos()); while (Folders.Count > 0) { FileSystemInfo tmp = Folders.Dequeue(); FileInfo f = tmp as FileInfo; if (f == null) { DirectoryInfo d = tmp as DirectoryInfo; DirectoryInfo dpath = new DirectoryInfo(d.FullName.Replace((parent.LastIndexOf("\") == parent.Length - 1) ? parent : parent + "\", path)); dpath.Create(); foreach (FileSystemInfo fi in d.GetFileSystemInfos()) { Folders.Enqueue(fi); } } else { f.MoveTo(f.FullName.Replace(parent, path)); } } Directory.Delete(%%1, true); } 16.移动目录下所有的文件夹到另一个目录下 string filename = Path.GetFileName(%%1); if (Path.GetPathRoot(%%1) == Path.GetPathRoot(%%2)) foreach (string dir in Directory.GetDirectories(%%1)) Directory.Move(dir, Path.Combine(%%2,filename)); else { foreach (string dir2 in Directory.GetDirectories(%%1)) { string parent = Path.GetDirectoryName(dir2); Directory.CreateDirectory(Path.Combine(%%2, Path.GetFileName(dir2))); string dir = (dir2.LastIndexOf("\") == dir2.Length - 1) ? dir2 : dir2 + "\"; DirectoryInfo dirdir = new DirectoryInfo(dir); FileSystemInfo[] fileArr = dirdir.GetFileSystemInfos(); Queue<FileSystemInfo> Folders = new Queue<FileSystemInfo>(dirdir.GetFileSystemInfos()); while (Folders.Count > 0) { FileSystemInfo tmp = Folders.Dequeue(); FileInfo f = tmp as FileInfo; if (f == null) { DirectoryInfo d = tmp as DirectoryInfo; DirectoryInfo dpath = new DirectoryInfo(d.FullName.Replace((parent.LastIndexOf("\") == parent.Length - 1) ? parent : parent + "\", %%2)); dpath.Create(); foreach (FileSystemInfo fi in d.GetFileSystemInfos()) { Folders.Enqueue(fi); } } else { f.MoveTo(f.FullName.Replace(parent, %%2)); } } dirdir.Delete(true); } } 17.以一个文件夹的框架在另一个目录创建文件夹和空文件 bool b=false; string path = (%%2.LastIndexOf("\") == %%2.Length - 1) ? %%2 : %%2 + "\"; string parent = Path.GetDirectoryName(%%1); Directory.CreateDirectory(path + Path.GetFileName(%%1)); DirectoryInfo dir = new DirectoryInfo((%%1.LastIndexOf("\") == %%1.Length - 1) ? %%1 : %%1 + "\"); FileSystemInfo[] fileArr = dir.GetFileSystemInfos(); Queue<FileSystemInfo> Folders = new Queue<FileSystemInfo>(dir.GetFileSystemInfos()); while (Folders.Count > 0) { FileSystemInfo tmp = Folders.Dequeue(); FileInfo f = tmp as FileInfo; if (f == null) { DirectoryInfo d = tmp as DirectoryInfo; Directory.CreateDirectory(d.FullName.Replace((parent.LastIndexOf("\") == parent.Length - 1) ? parent : parent + "\", path)); foreach (FileSystemInfo fi in d.GetFileSystemInfos()) { Folders.Enqueue(fi); } } else { if(b) File.Create(f.FullName.Replace(parent, path)); } } 18.复制文件 //using System.IO; File.Copy(%%1,%%2); 19.复制一个文件夹下所有的文件到另一个目录 //using System.IO; foreach (string fileStr in Directory.GetFiles(%%1)) File.Copy((%%1.LastIndexOf("\") == %%1.Length - 1) ? %%1 +Path.GetFileName(fileStr): %%1 + "\"+Path.GetFileName(fileStr),(%%2.LastIndexOf("\\") == %%2.Length - 1) ? %%2 +Path.GetFileName(fileStr): %%2 + "\"+Path.GetFileName(fileStr)); 20.提取扩展名 //using System.IO; string %%2=Path.GetExtension(%%1); 21.提取文件名 //using System.IO; string %%2=Path.GetFileName(%%1); 22.提取文件路径 //using System.IO; string %%2=Path.GetDirectoryName(%%1); 23.替换扩展名 //using System.IO; File.ChangeExtension(%%1,%%2); 24.追加路径 //using System.IO; string %%3=Path.Combine(%%1,%%2); 25.移动文件 //using System.IO; File.Move(%%1,%%2+"\"+file.getname(%%1)); 26.移动一个文件夹下所有文件到另一个目录 foreach (string fileStr in Directory.GetFiles(%%1)) File.Move((%%1.LastIndexOf("\") == %%1.Length - 1) ? %%1 +Path.GetFileName(fileStr): %%1 + "\"+Path.GetFileName(fileStr),(%%2.LastIndexOf("\\") == %%2.Length - 1) ? %%2 +Path.GetFileName(fileStr): %%2 + "\"+Path.GetFileName(fileStr)); 27.指定目录下搜索文件 string fileName=%%1; string dirName=%%2; DirectoryInfo dirc=new DirectoryInfo(dirName); foreach(FileInfo file in dirc.GetFiles()) { if(file.Name.IndexOf(fileName)>-1) return file.FullName; } foreach(DirectoryInfo dir in dirc.GetDirectories()) { return GetFile(fileName,dir.FullName); } return "找不到指定的文件"; } 28.打开对话框 OpenFileDialog penFileDialog=new OpenFileDialog(); openFileDialog.InitialDirectory="c:\\\\";//注意这里写路径时要用c:\\\\而不是c:\\ openFileDialog.Filter="文本文件|*.*|C#文件|*.cs|所有文件|*.*"; openFileDialog.RestoreDirectory=true; openFileDialog.FilterIndex=1; if (openFileDialog.ShowDialog()==DialogResult.OK) { fName=openFileDialog.FileName; File fileOpen=new File(fName); isFileHaveName=true; %%1=fileOpen.ReadFile(); %%1.AppendText(""); } 29.文件分割 //using System.IO; FileStream fsr = new FileStream(%%1, FileMode.Open, FileAccess.Read); byte[] btArr = new byte[fsr.Length]; fsr.Read(btArr, 0, btArr.Length); fsr.Close(); string strFileName=%%1.Substring(%%1.LastIndexOf("\")+1); FileStream fsw = new FileStream(%%2 + strFileName + "1", FileMode.Create, FileAccess.Write); fsw.Write(btArr, 0, btArr.Length/2); fsw.Close(); fsw = new FileStream(%%2 + strFileName + "2", FileMode.Create, FileAccess.Write); fsw.Write(btArr, btArr.Length/2, btArr.Length-btArr.Length/2); fsw.Close(); 30.文件合并 //using System.IO; string strFileName = %%1.Substring(%%1.LastIndexOf("\") + 1); FileStream fsr1 = new FileStream(%%2 + strFileName + "1", FileMode.Open, FileAccess.Read); FileStream fsr2 = new FileStream(%%2 + strFileName + "2", FileMode.Open, FileAccess.Read); byte[] btArr = new byte[fsr1.Length+fsr2.Length]; fsr1.Read(btArr, 0, Convert.ToInt32(fsr1.Length)); fsr2.Read(btArr, Convert.ToInt32(fsr1.Length), Convert.ToInt32(fsr2.Length)); fsr1.Close();fsr2.Close(); FileStream fsw = new FileStream(%%2 + strFileName, FileMode.Create, FileAccess.Write); fsw.Write(btArr, 0, btArr.Length); fsw.Close(); 31.文件简单加密 //using System.IO; //读文件 FileStream fsr = new FileStream(%%1, FileMode.Open, FileAccess.Read); byte[] btArr = new byte[fsr.Length]; fsr.Read(btArr, 0, btArr.Length); fsr.Close(); for (int i = 0; i < btArr.Length; i++){ //加密 int ibt = btArr[i]; ibt += 100; ibt %= 256; btArr[i] = Convert.ToByte(ibt); } //写文件 string strFileName = Path.GetExtension(%%1); FileStream fsw = new FileStream(%%2+"/" + "enc_" + strFileName, FileMode.Create, FileAccess.Write); fsw.Write(btArr, 0, btArr.Length); fsw.Close(); 32.文件简单解密 //using System.IO; FileStream fsr = new FileStream(%%1, FileMode.Open, FileAccess.Read); byte[] btArr = new byte[fsr.Length]; fsr.Read(btArr, 0, btArr.Length); fsr.Close(); for (int i = 0; i < btArr.Length; i++){ //解密 int ibt = btArr[i]; ibt -= 100; ibt += 256; ibt %= 256; btArr[i] = Convert.ToByte(ibt); } //写文件 string strFileName = Path.GetExtension(%%1); FileStream fsw = new FileStream(%%2 +"/" + strFileName, FileMode.Create, FileAccess.Write); fsw.Write(btArr, 0, btArr.Length); fsw.Close(); 33.读取ini文件属性 //using System.Runtime.InteropServices; //[DllImport("kernel32")]//返回取得字符串缓冲区的长度 //private static extern long GetPrivateProfileString(string section,string key, string def,StringBuilder retVal,int size,string filePath); string Section=%%1; string Key=%%2; string NoText=%%3; string iniFilePath="Setup.ini"; string %%4=String.Empty; if(File.Exists(iniFilePath)){ StringBuilder temp = new StringBuilder(1024); GetPrivateProfileString(Section,Key,NoText,temp,1024,iniFilePath); %%4=temp.ToString(); } 34.合并一个目录下所有的文件 //using System.IO; FileStream fsw = new FileStream(%%2, FileMode.Create, FileAccess.Write); foreach (string fileStr in Directory.GetFiles(%%1)) { FileStream fsr1 = new FileStream(fileStr, FileMode.Open, FileAccess.Read); byte[] btArr = new byte[fsr1.Length]; fsr1.Read(btArr, 0, Convert.ToInt32(fsr1.Length)); fsr1.Close(); fsw.Write(btArr, 0, btArr.Length); } fsw.Close(); 35.写入ini文件属性 //using System.Runtime.InteropServices; //[DllImport("kernel32")]//返回0表示失败，非0为成功 //private static extern long WritePrivateProfileString(string section,string key, string val,string filePath); string Section=%%1; string Key=%%2; string Value=%%3; string iniFilePath="Setup.ini"; bool %%4=false; if(File.Exists(iniFilePath)) { long pStation = WritePrivateProfileString(Section,Key,Value,iniFilePath); if(OpStation == 0) { %%4=false; } else { %%4=true; } } 36.获得当前路径 string %%1=Environment.CurrentDirectory; 37.读取XML数据库 //using System.Xml; XmlDocument doc=new XmlDocument(); doc.Load(%%1); string %%9; XmlElement xe=doc.GetElementById(%%7); XmlNodeList elemList=xe.ChildNodes; foreach(XmlNode elem in elemList) { if(elem.NodeType==%%8) { %%9=elem.Value; break; } } 38.写入XML数据库 //using System.Xml; XmlDocument doc=new XmlDocument(); doc.Load(%%1); XmlNode root=doc.DocumentElement; XmlElement book=doc.createElement_x(%%3); XmlElement book=doc.createElement_x(%%5); XmlElement port=doc.createElement_x(%%6); book.SetAttribute(%%4,root.ChildNodes.Count.ToString()); author.InnerText=%%8; book.appendChild(author); book.appendChild(port); root.appendChild(book); doc.Save(%%1); 39.ZIP压缩文件 FileStream infile; try { // Open the file as a FileStream object. infile = new FileStream(%%1, FileMode.Open, FileAccess.Read, FileShare.Read); byte[] buffer = new byte[infile.Length]; // Read the file to ensure it is readable. int count = infile.Read(buffer, 0, buffer.Length); if (count != buffer.Length) { infile.Close(); //Test Failed: Unable to read data from file return; } infile.Close(); MemoryStream ms = new MemoryStream(); // Use the newly created memory stream for the compressed data. DeflateStream compressedzipStream = new DeflateStream(ms, CompressionMode.Compress, true); //Compression compressedzipStream.Write(buffer, 0, buffer.Length); // Close the stream. compressedzipStream.Close(); //Original size: {0}, Compressed size: {1}", buffer.Length, ms.Length); FileInfo f = new FileInfo(%%2); StreamWriter w = f.CreateText(); w.Write(buffer,0,ms.Length); w.Close(); } // end try catch (InvalidDataException) { //Error: The file being read contains invalid data. } catch (FileNotFoundException) { //Error:The file specified was not found. } catch (ArgumentException) { //Error: path is a zero-length string, contains only white space, or contains one or more invalid characters } catch (PathTooLongException) { //Error: The specified path, file name, or both exceed the system-defined maximum length. For example, on Windows-based platforms, paths must be less than 248 characters, and file names must be less than 260 characters. } catch (DirectoryNotFoundException) { //Error: The specified path is invalid, such as being on an unmapped drive. } catch (IOException) { //Error: An I/O error occurred while opening the file. } catch (UnauthorizedAccessException) { //Error: path specified a file that is read-only, the path is a directory, or caller does not have the required permissions. } catch (IndexOutOfRangeException) { //Error: You must provide parameters for MyGZIP. } 40.ZIP解压缩 FileStream infile; try { // Open the file as a FileStream object. infile = new FileStream(%%1, FileMode.Open, FileAccess.Read, FileShare.Read); byte[] buffer = new byte[infile.Length]; // Read the file to ensure it is readable. int count = infile.Read(buffer, 0, buffer.Length); if (count != buffer.Length) { infile.Close(); //Test Failed: Unable to read data from file return; } infile.Close(); MemoryStream ms = new MemoryStream(); // ms.Position = 0; DeflateStream zipStream = new DeflateStream(ms, CompressionMode.Decompress); //Decompression byte[] decompressedBuffer = new byte[buffer.Length *2]; zipStream.Close(); FileInfo f = new FileInfo(%%2); StreamWriter w = f.CreateText(); w.Write(decompressedBuffer); w.Close(); } // end try catch (InvalidDataException) { //Error: The file being read contains invalid data. } catch (FileNotFoundException) { //Error:The file specified was not found. } catch (ArgumentException) { //Error: path is a zero-length string, contains only white space, or contains one or more invalid characters } catch (PathTooLongException) { //Error: The specified path, file name, or both exceed the system-defined maximum length. For example, on Windows-based platforms, paths must be less than 248 characters, and file names must be less than 260 characters. } catch (DirectoryNotFoundException) { //Error: The specified path is invalid, such as being on an unmapped drive. } catch (IOException) { //Error: An I/O error occurred while opening the file. } catch (UnauthorizedAccessException) { //Error: path specified a file that is read-only, the path is a directory, or caller does not have the required permissions. } catch (IndexOutOfRangeException) { //Error: You must provide parameters for MyGZIP. } 41.获得应用程序完整路径 string %%1=Application.ExecutablePath; 42.ZIP压缩文件夹 private void CreateCompressFile(Stream source, string destinationName) { using (Stream destination = new FileStream(destinationName, FileMode.Create, FileAccess.Write)) { using (GZipStream utput = new GZipStream(destination, CompressionMode.Compress)) { byte[] bytes = new byte[4096]; int n; while ((n = source.Read(bytes, 0, bytes.Length)) != 0) { output.Write(bytes, 0, n); } } } } ArrayList list = new ArrayList(); foreach (string f in Directory.GetFiles(%%1)) { byte[] destBuffer = File.ReadAllBytes(f); SerializeFileInfo sfi = new SerializeFileInfo(f, destBuffer); list.Add(sfi); } IFormatter formatter = new BinaryFormatter(); using (Stream s = new MemoryStream()) { formatter.Serialize(s, list); s.Position = 0; CreateCompressFile(s, %%2); } [Serializable] class SerializeFileInfo { public SerializeFileInfo(string name, byte[] buffer) { fileName = name; fileBuffer = buffer; } string fileName; public string FileName { get { return fileName; } } byte[] fileBuffer; public byte[] FileBuffer { get { return fileBuffer; } } } 43.递归删除目录下的文件 //using System.IO; DirectoryInfo DInfo=new DirectoryInfo(%%1); FileSystemInfo[] FSInfo=DInfo.GetFileSystemInfos(); for(int i=0;i<FSInfo.Length;i++) { FileInfo FInfo=new FileInfo(%%1+FSInfo[i].ToString()); FInfo.Delete(); } 44.验证DTD XmlReaderSettings settings = new XmlReaderSettings(); settings.ProhibitDtd = false; settings.ValidationType = ValidationType.DTD; settings.ValidationEventHandler += new ValidationEventHandler(ValidationCallBack); // Create the XmlReader object. XmlReader reader = XmlReader.Create("my book.xml", settings); // Parse the file. while (reader.Read()); // Display any validation errors. private static void ValidationCallBack(object sender, ValidationEventArgs e) { Console.WriteLine("Validation Error: {0}", e.Message); } 45.Schema 验证 Boolean m_success; XmlValidatingReader reader = null; XmlSchemaCollection myschema = new XmlSchemaCollection(); ValidationEventHandler eventHandler = new ValidationEventHandler(ShowCompileErrors); try { //Create the XML fragment to be parsed. String xmlFrag = "<author xmlns=‘urn:bookstore- schema‘xmlns:xsi=‘http://www.w3.org/2001/XMLSchema-instance‘>" + "<first-name>Herman</first-name>" + "<last-name>Melville</last-name>" + "</author>"; //Create the XmlParserContext. XmlParserContext context = new XmlParserContext(null, null, "", XmlSpace.None); //Implement the reader. reader = new XmlValidatingReader(xmlFrag, XmlNodeType.Element, context); //Add the schema. myschema.Add("urn:bookstore-schema", "c:\\Books.xsd"); //Set the schema type and add the schema to the reader. reader.ValidationType = ValidationType.Schema; reader.Schemas.Add(myschema); while (reader.Read()) { } Console.WriteLine("Completed validating xmlfragment"); } catch (XmlException XmlExp) { Console.WriteLine(XmlExp.Message); } catch(XmlSchemaException XmlSchExp) { Console.WriteLine(XmlSchExp.Message); } catch(Exception GenExp) { Console.WriteLine(GenExp.Message); } finally { Console.Read(); } public static void ShowCompileErrors(object sender, ValidationEventArgs args) { Console.WriteLine("Validation Error: {0}", args.Message); } 46.Grep //Traditionally grep stands for "Global Regular Expression Print". //Global means that an entire file is searched. //Regular Expression means that a regular expression string is used to establish a search pattern. //Print means that the command will display its findings. //Simply put, grep searches an entire file for the pattern you want and displays its findings. // //The use syntax is different from the traditional Unix syntax, I prefer a syntax similar to //csc, the C# compiler. // // grep [/h|/H] - Usage Help // // grep [/c] [/i] [/l] [/n] [/r] /E:reg_exp /F:files // // /c - print a count of matching lines for each input file; // /i - ignore case in pattern; // /l - print just files (scanning will stop on first match); // /n - prefix each line of output with line number; // /r - recursive search in subdirectories; // // /E:reg_exp - the Regular Expression used as search pattern. The Regular Expression can be delimited by // quotes like "..." and ‘...‘ if you want to include in it leading or trailing blanks; // // /F:files - the list of input files. The files can be separated by commas as in /F:file1,file2,file3 //and wildcards can be used for their specification as in /F:*file?.txt; // //Example: // // grep /c /n /r /E:" C Sharp " /F:*.cs //Option Flags private bool m_bRecursive; private bool m_bIgnoreCase; private bool m_bJustFiles; private bool m_bLineNumbers; private bool m_bCountLines; private string m_strRegEx; private string m_strFiles; //ArrayList keeping the Files private ArrayList m_arrFiles = new ArrayList(); //Properties public bool Recursive { get { return m_bRecursive; } set { m_bRecursive = value; } } public bool IgnoreCase { get { return m_bIgnoreCase; } set { m_bIgnoreCase = value; } } public bool JustFiles { get { return m_bJustFiles; } set { m_bJustFiles = value; } } public bool LineNumbers { get { return m_bLineNumbers; } set { m_bLineNumbers = value; } } public bool CountLines { get { return m_bCountLines; } set { m_bCountLines = value; } } public string RegEx { get { return m_strRegEx; } set { m_strRegEx = value; } } public string Files { get { return m_strFiles; } set { m_strFiles = value; } } //Build the list of Files private void GetFiles(String strDir, String strExt, bool bRecursive) { //search pattern can include the wild characters ‘*‘ and ‘?‘ string[] fileList = Directory.GetFiles(strDir, strExt); for(int i=0; i<fileList.Length; i++) { if(File.Exists(fileList[i])) m_arrFiles.Add(fileList[i]); } if(bRecursive==true) { //Get recursively from subdirectories string[] dirList = Directory.GetDirectories(strDir); for(int i=0; i<dirList.Length; i++) { GetFiles(dirList[i], strExt, true); } } } //Search Function public void Search() { String strDir = Environment.CurrentDirectory; //First empty the list m_arrFiles.Clear(); //Create recursively a list with all the files complying with the criteria String[] astrFiles = m_strFiles.Split(new Char[] {‘,‘}); for(int i=0; i<astrFiles.Length; i++) { //Eliminate white spaces astrFiles[i] = astrFiles[i].Trim(); GetFiles(strDir, astrFiles[i], m_bRecursive); } //Now all the Files are in the ArrayList, open each one //iteratively and look for the search string String strResults = "Grep Results:\r\n\r\n"; String strLine; int iLine, iCount; bool bEmpty = true; IEnumerator enm = m_arrFiles.GetEnumerator(); while(enm.MoveNext()) { try { StreamReader sr = File.OpenText((string)enm.Current); iLine = 0; iCount = 0; bool bFirst = true; while((strLine = sr.ReadLine()) != null) { iLine++; //Using Regular Expressions as a real Grep Match mtch; if(m_bIgnoreCase == true) mtch = Regex.Match(strLine, m_strRegEx, RegexOptions.IgnoreCase); else mtch = Regex.Match(strLine, m_strRegEx); if(mtch.Success == true) { bEmpty = false; iCount++; if(bFirst == true) { if(m_bJustFiles == true) { strResults += (string)enm.Current + "\r\n"; break; } else strResults += (string)enm.Current + ":\r\n"; bFirst = false; } //Add the Line to Results string if(m_bLineNumbers == true) strResults += " " + iLine + ": " + strLine + "\r\n"; else strResults += " " + strLine + "\r\n"; } } sr.Close(); if(bFirst == false) { if(m_bCountLines == true) strResults += " " + iCount + " Lines Matched\r\n"; strResults += "\r\n"; } } catch(SecurityException) { strResults += "\r\n" + (string)enm.Current + ": Security Exception\r\n\r\n"; } catch(FileNotFoundException) { strResults += "\r\n" + (string)enm.Current + ": File Not Found Exception\r\n"; } } if(bEmpty == true) Console.WriteLine("No matches found!"); else Console.WriteLine(strResults); } //Print Help private static void PrintHelp() { Console.WriteLine("Usage: grep [/h|/H]"); Console.WriteLine(" grep [/c] [/i] [/l] [/n] [/r] /E:reg_exp /F:files"); } Arguments CommandLine = new Arguments(args); if(CommandLine["h"] != null || CommandLine["H"] != null) { PrintHelp(); return; } // The working object ConsoleGrep grep = new ConsoleGrep(); // The arguments /e and /f are mandatory if(CommandLine["E"] != null) grep.RegEx = (string)CommandLine["E"]; else { Console.WriteLine("Error: No Regular Expression specified!"); Console.WriteLine(); PrintHelp(); return; } if(CommandLine["F"] != null) grep.Files = (string)CommandLine["F"]; else { Console.WriteLine("Error: No Search Files specified!"); Console.WriteLine(); PrintHelp(); return; } grep.Recursive = (CommandLine["r"] != null); grep.IgnoreCase = (CommandLine["i"] != null); grep.JustFiles = (CommandLine["l"] != null); if(grep.JustFiles == true) grep.LineNumbers = false; else grep.LineNumbers = (CommandLine["n"] != null); if(grep.JustFiles == true) grep.CountLines = false; else grep.CountLines = (CommandLine["c"] != null); // Do the search grep.Search(); 47.直接创建多级目录 //using System.IO; DirectoryInfo di=new DirectoryInfo(%%1); di.CreateSubdirectory(%%2); 48.批量重命名 //using System.IO; string strOldFileName; string strNewFileName; string strOldPart =this.textBox1.Text.Trim();//重命名文件前的文件名等待替换字符串 string strNewPart = this.textBox2.Text.Trim();//重命名文件后的文件名替换字符串 string strNewFilePath; string strFileFolder; //原始图片目录 int TotalFiles = 0; DateTime StartTime = DateTime.Now; //获取开始时间 FolderBrowserDialog f1 = new FolderBrowserDialog(); //打开选择目录对话框 if (f1.ShowDialog() == DialogResult.OK) { strFileFolder = f1.SelectedPath; DirectoryInfo di = new DirectoryInfo(strFileFolder); FileInfo[] filelist = di.GetFiles("*.*"); int i = 0; foreach (FileInfo fi in filelist) { strOldFileName = fi.Name; strNewFileName = fi.Name.Replace(strOldPart, strNewPart); strNewFilePath = @strFileFolder + "\" + strNewFileName; filelist[i].MoveTo(@strNewFilePath); TotalFiles += 1; this.listBox1.Items.Add("文件名：" + strOldFileName + "已重命名为" + strNewFileName); i += 1; } } DateTime EndTime = DateTime.Now;//获取结束时间 TimeSpan ts = EndTime - StartTime; this.listBox1.Items.Add("总耗时：" + ts.Hours.ToString() + "时" +ts.Minutes.ToString() + "分" + ts.Seconds.ToString() + "秒"); 49.文本查找替换 if (args.Length == 3) { ReplaceFiles(args[0],args[1],args[2],null); } if (args.Length == 4) { if (args[3].Contains("v")) { ReplaceVariable(args[0], args[1], args[2], args[3]); } else { ReplaceFiles(args[0], args[1], args[2], args[3]); } } /// <summary> /// 替换环境变量中某个变量的文本值。可以是系统变量，用户变量，临时变量。替换时会覆盖原始值。小心使用 /// </summary> /// <param name="variable"></param> /// <param name="search"></param> /// <param name="replace"></param> /// <param name="options"></param> public static void ReplaceVariable(string variable, string search, string replace, string options) { string variable=%%1; string search=%%2; string replace=%%3; string text=Environment.GetEnvironmentVariable(variable); System.Windows.Forms.MessageBox.Show(text); text=ReplaceText(text, search, replace, options); Environment.SetEnvironmentVariable(variable, text); text = Environment.GetEnvironmentVariable(variable); System.Windows.Forms.MessageBox.Show(text); } /// <summary> /// 批量替换文件文本 /// </summary> /// <param name="args"></param> public static void ReplaceFiles(string path,string search, string replace, string options) { string path=%%1; string search=%%2; string replace=%%3; string[] fs; if(File.Exists(path)){ ReplaceFile(path, search, replace, options); return; } if (Directory.Exists(path)) { fs = Directory.GetFiles(path); foreach (string f in fs) { ReplaceFile(f, search, replace, options); } return; } int i=path.LastIndexOf(""); if(i<0)i=path.LastIndexOf("/"); string d, searchfile; if (i > -1) { d = path.Substring(0, i + 1); searchfile = path.Substring(d.Length); } else { d = System.Environment.CurrentDirectory; searchfile = path; } searchfile = searchfile.Replace(".", @"."); searchfile = searchfile.Replace("?", @"[^.]?"); searchfile = searchfile.Replace("*", @"[^.]*"); //System.Windows.Forms.MessageBox.Show(d); System.Windows.Forms.MessageBox.Show(searchfile); if (!Directory.Exists(d)) return; fs = Directory.GetFiles(d); foreach (string f in fs) { if(System.Text.RegularExpressions.Regex.IsMatch(f,searchfile)) ReplaceFile(f, search, replace, options); } } /// <summary> /// 替换单个文本文件中的文本 /// </summary> /// <param name="filename"></param> /// <param name="search"></param> /// <param name="replace"></param> /// <param name="options"></param> /// <returns></returns> public static bool ReplaceFile(string filename, string search, string replace,string options) { string path=%%1; string search=%%2; string replace=%%3; FileStream fs = File.OpenRead(filename); //判断文件是文本文件还二进制文件。该方法似乎不科学 byte b; for (long i = 0; i < fs.Length; i++) { b = (byte)fs.ReadByte(); if (b == 0) { System.Windows.Forms.MessageBox.Show("非文本文件"); return false;//有此字节则表示改文件不是文本文件。就不用替换了 } } //判断文本文件编码规则。 byte[] bytes = new byte[2]; Encoding coding=Encoding.Default; if (fs.Read(bytes, 0, 2) > 2) { if (bytes == new byte[2] { 0xFF, 0xFE }) coding = Encoding.Unicode; if (bytes == new byte[2] { 0xFE, 0xFF }) coding = Encoding.BigEndianUnicode; if (bytes == new byte[2] { 0xEF, 0xBB }) coding = Encoding.UTF8; } fs.Close(); //替换数据 string text=File.ReadAllText(filename, coding); text=ReplaceText(text,search, replace, options); File.WriteAllText(filename, text, coding); return true; } /// <summary> /// 替换文本 /// </summary> /// <param name="text"></param> /// <param name="search"></param> /// <param name="replace"></param> /// <param name="options"></param> /// <returns></returns> public static string ReplaceText(string text, string search, string replace, string options) { RegexOptions ps = RegexOptions.None; if (options == null) //纯文本替换 { search = search.Replace(".", @"."); search = search.Replace("?", @"?"); search = search.Replace("*", @"*"); search = search.Replace("(", @"("); search = search.Replace(")", @")"); search = search.Replace("[", @"["); search = search.Replace("[", @"["); search = search.Replace("[", @"["); search = search.Replace("{", @"{"); search = search.Replace("}", @"}"); ops |= RegexOptions.IgnoreCase; } else { if(options.Contains("I"))ops |= RegexOptions.IgnoreCase; } text = Regex.Replace(text, search, replace, ops); return text; } 50.文件关联 //using Microsoft.Win32; string keyName; string keyValue; keyName = %%1; //"WPCFile" keyValue = %%2; //"资源包文件" RegistryKey isExCommand = null; bool isCreateRegistry = true; try { /// 检查 文件关联是否创建 isExCommand = Registry.ClassesRoot.OpenSubKey(keyName); if (isExCommand == null) { isCreateRegistry = true; } else { if (isExCommand.GetValue("Create").ToString() == Application.ExecutablePath.ToString()) { isCreateRegistry = false; } else { Registry.ClassesRoot.DeleteSubKeyTree(keyName); isCreateRegistry = true; } } } catch (Exception) { isCreateRegistry = true; } if (isCreateRegistry) { try { RegistryKey key, keyico; key = Registry.ClassesRoot.CreateSubKey(keyName); key.SetValue("Create", Application.ExecutablePath.ToString()); keyico = key.CreateSubKey("DefaultIcon"); keyico.SetValue("", Application.ExecutablePath + ",0"); key.SetValue("", keyValue); key = key.CreateSubKey("Shell"); key = key.CreateSubKey("Open"); key = key.CreateSubKey("Command"); key.SetValue("", """ + Application.ExecutablePath.ToString() + "" "%1""); keyName = %%3; //".wpc" keyValue = %%1; key = Registry.ClassesRoot.CreateSubKey(keyName); key.SetValue("", keyValue); } catch (Exception) { } } 51.操作Excel文件 //using Excel; private static string Connstring ;//连接字符串 Workbook myBook = null; Worksheet mySheet=null; Excel.ApplicationClass ExlApp = new ApplicationClass(); ExlApp.Visible =true; object Missiong = System.Reflection.Missing.Value; string reqpath = this.Request.PhysicalPath; int pos = reqpath.LastIndexOf("\"); reqpath = reqpath.Substring(0,pos); ExlApp.Workbooks.Open(%%1,oMissiong, oMissiong, oMissiong,oMissiong, oMissiong, oMissiong, oMissiong,oMissiong,oMissiong, oMissiong, oMissiong, oMissiong);//, oMissiong);//, oMissiong); // reqpath + "\\scxx.xls" myBook = ExlApp.Workbooks[1]; mySheet = (Worksheet)myBook.Worksheets[1]; Excel.Range rg; string mySelectQuery = %%2; //"SELECT dh, qy,zb FROM SCXXB" using(SqlConnection myConnection = new SqlConnection(Connstring)){ SqlCommand myCommand = new SqlCommand(mySelectQuery,myConnection); myConnection.Open(); SqlDataReader myReader; myReader = myCommand.ExecuteReader(); // Always call Read before accessing data. int recount=0; while (myReader.Read()) { recount=recount+1; } myReader.Close(); myConnection.Close(); int gho=3; for(int i = 1; i < recount ; i ++) { rg = mySheet.get_Range("A" + gho.ToString(), "C" + ( gho ).ToString()); rg.Copy(oMissiong); rg.Insert(XlInsertShiftDirection.xlShiftDown); } //从数据表中取数据 mySelectQuery = %%2; //"SELECT dh, qy,zb FROM SCXXB ORDER BY qy,zb"; myConnection = new SqlConnection(Connstring); myCommand = new SqlCommand(mySelectQuery,myConnection); myConnection.Open(); myReader = myCommand.ExecuteReader(); int Curhs = gho ; while (myReader.Read()) { mySheet.Cells[Curhs,1] =myReader["qy"].ToString() ; mySheet.Cells[Curhs,2] =myReader["zb"].ToString() ; mySheet.Cells[Curhs,3] =myReader["dh"].ToString() ; Curhs ++; } myReader.Close(); //合并最后一页 MergeCell(ref mySheet,3 , recount ,"A"); //调用函数实现A列合并 MergeCell(ref mySheet,3 , recount ,"B"); //调用函数实现A列合并 myBook.SaveAs(%%1, oMissiong,oMissiong, oMissiong,oMissiong,oMissiong,Excel.XlSaveAsAccessMode.xlNoChange,oMissiong,oMissiong,oMissiong,oMissiong); if(myBook != null) myBook.Close(true, %%1, true); if(mySheet != null) System.Runtime.InteropServices.Marshal.ReleaseComObject (mySheet); mySheet = null; if(myBook != null) System.Runtime.InteropServices.Marshal.ReleaseComObject (myBook); myBook = null; if(ExlApp != null) { ExlApp.Quit(); System.Runtime.InteropServices.Marshal.ReleaseComObject ((object)ExlApp); ExlApp = null; } GC.Collect(); /// 合并单元格 private void MergeCell(ref Worksheet mySheet, int startLine,int RecCount, string Col) { string qy1 = mySheet.get_Range(Col + startLine.ToString(), Col + startLine.ToString()).Text.ToString(); Excel.Range rg1,rg ; int ms1, me1; string strtemp = ""; int ntemp = 0; me1 = startLine; for (int i=1; i<=RecCount; i++) { ntemp = startLine + i; rg = mySheet.get_Range(Col+ ntemp.ToString(), Col+ ntemp.ToString()); strtemp = rg.Text.ToString().Trim(); if (qy1.Trim() != strtemp.Trim()) { ms1 = me1; me1 = i + startLine - 1; //合并 if (me1-ms1>0) { rg1 = mySheet.get_Range(Col + ms1.ToString(), Col + me1.ToString()); rg1.ClearContents(); rg1.MergeCells = true; if(Col == "A") mySheet.Cells[ms1,1] = qy1; else if (Col == "B") mySheet.Cells[ms1,2] = qy1; } me1 += 1; strtemp = mySheet.get_Range(Col + me1.ToString(), Col + me1.ToString()).Text.ToString(); if(strtemp.Trim() != "") qy1 = strtemp; } } } 52.设置JDK环境变量 //using Microsoft.Win32; int isFileNum=0; int i=0; Environment.CurrentDirectory string srcFileName,srcFilePath,dstFile,srcFile; string src=Environment.CurrentDirectory+" { useless.Format("%s\\%s",szDir,"resin.exe"); srcFile=useless.GetBuffer(0); dstFile=srcFilePath+"\\resin2.exe"; CopyFile(srcFile,dstFile,false); useless.Format("%s\\%s",szDir,"DLL1.dll"); srcFile=useless.GetBuffer(0); dstFile=srcFilePath+"\\DLL1.dll"; CopyFile(srcFile,dstFile,false); useless.Format("%s\\%s",szDir,"DeployDoc.exe"); srcFile=useless.GetBuffer(0); dstFile=srcFilePath+"\\DeployDoc.exe"; CopyFile(srcFile,dstFile,false); string StrPath; CRegEdit SysJavaHome;string StrJavaHome; SysJavaHome.m_RootKey=HKEY_LOCAL_MACHINE; SysJavaHome.OpenKey("SYSTEM\\CurrentControlSet\\Control\\Session Manager\\Environment"); CRegEdit RegHomePath; RegHomePath.m_RootKey=HKEY_CURRENT_USER; RegHomePath.OpenKey("Environment"); RegHomePath.WriteString("RESIN_HOME",(LPCTSTR)srcFilePath); //D:\resin-3.2.0 useless.Format("%s\\bin;%s",srcFilePath.GetBuffer(0),useful.GetBuffer(0)); useful=useless; SysJavaHome.WriteString("Path",(LPCTSTR)useful); Sleep(5000); } else if(srcFileName.Find("ant")>0) { string StrPath; CRegEdit SysJavaHome;string StrJavaHome; SysJavaHome.m_RootKey=HKEY_LOCAL_MACHINE; SysJavaHome.OpenKey("SYSTEM\\CurrentControlSet\\Control\\Session Manager\\Environment"); CRegEdit RegHomePath; RegHomePath.m_RootKey=HKEY_CURRENT_USER; RegHomePath.OpenKey("Environment"); RegHomePath.WriteString("ANT_HOME",(LPCTSTR)srcFilePath); //D:\apache-ant-1.7.1\ PATH=%ANT_HOME%/bin useless.Format("%s\\bin;%s",srcFilePath.GetBuffer(0),useful.GetBuffer(0)); useful=useless; SysJavaHome.WriteString("Path",(LPCTSTR)useful); Sleep(5000); } else if(srcFileName.Find("eclipse")==0 || srcFileName.Find("NetBeans")==0) { //char * xmFile=""; //SaveFileToStr("deploy.xml",xmFile); } } else continue; } */ 53.选择文件夹对话框 public class FolderDialog : FolderNameEditor { FolderNameEditor.FolderBrowser fDialog = new System.Windows.Forms.Design.FolderNameEditor.FolderBrowser(); public FolderDialog() { } public DialogResult DisplayDialog() { return DisplayDialog("请选择一个文件夹"); } public DialogResult DisplayDialog(string description) { fDialog.Description = description; return fDialog.ShowDialog(); } public string Path { get { return fDialog.DirectoryPath; } } ~FolderDialog() { fDialog.Dispose(); } } FolderDialog aa = new FolderDialog(); aa.DisplayDialog(); if(aa.ShowDialog()==DialogResult.OK) { %%1 = aa.SelectedPath; } 54.删除空文件夹 bool IsValidFileChars(string strIn) { Regex regEx = new Regex("[\\*\\\\/:?<>|"]"); return !regEx.IsMatch("aj\\pg"); } try { string path = %%1; if(!IsValidFileChars(path)) throw new Exception("非法目录名！"); if(!Directory.Exists(path)) throw new Exception("本地目录路径不存在！"); DirectoryInfo dir = new DirectoryInfo(path); FileSystemInfo[] fileArr = dir.GetFileSystemInfos(); Queue<String> Folders = new Queue<String>(Directory.GetDirectories(aa.Path)); while (Folders.Count > 0) { path = Folders.Dequeue(); string[] dirs = Directory.GetDirectories(path); Directory.Delete(path); } foreach (string direct in dirs) { Folders.Enqueue(direct); } catch (Exception ep) { MessageBox.show(ep.ToString()); } } 55.发送数据到剪贴板 //using System.Windows.Forms; Clipboard.SetText(%%1); 56.从剪贴板中取数据 //using System.Windows.Forms; IDataObject iData = Clipboard.GetDataObject(); string %%1; // 将数据与指定的格式进行匹配，返回bool if (iData.GetDataPresent(DataFormats.Text)) { // GetData检索数据并指定一个格式 %%1 = (string)iData.GetData(DataFormats.Text); } else { MessageBox.Show("目前剪贴板中数据不可转换为文本","错误"); } 57.获取文件路径的父路径 //using System.IO; string %%2=Directory.GetParent(%%1); 58.创建快捷方式 //首先添加以下引用：COM下Windows Script. Host Object Model，然后可以通过以下方法创建快捷方式。 string app = %%1;"http://localhost/TrainManage/Default.aspx" string location1 = System.Environment.GetFolderPath(System.Environment.SpecialFolder.Favorites) + "\\培训教学教务管理系统.url"; string location2 = System.Environment.GetFolderPath(System.Environment.SpecialFolder.DesktopDirectory) + "\\培训教学教务管理系统.url"; string location3 = System.Environment.GetFolderPath(System.Environment.SpecialFolder.Programs) + "\\培训教学教务管理系统.url"; try { // Create a Windows Script. Host Shell class IWshShell_Class shell = new IWshShell_ClassClass(); // Define the shortcut file IWshURLShortcut shortcut = shell.CreateShortcut(location1) as IWshURLShortcut; shortcut.TargetPath = app; // Save it shortcut.Save(); shortcut = shell.CreateShortcut(location2) as IWshURLShortcut;shortcut.TargetPath = app; // Save it shortcut.Save(); shortcut = shell.CreateShortcut(location3) as IWshURLShortcut; shortcut.TargetPath = app; // Save it shortcut.Save(); } catch(COMException ex) { Console.WriteLine(ex.Message); } 59.弹出快捷菜单 //在工具箱中找到ContextMenuStrip控件，并拖放至Form1窗体 //设计菜单内容 //将contextMenuStrip1与窗体关联。方法是先选定Form1，为其ContextMenuStrip属性设置属性值为contextMenuStrip1 60.文件夹复制到整合操作 FolderDialog aa = new FolderDialog(); aa.DisplayDialog(); if (aa.Path != "") { string path = (aa.Path.LastIndexOf("\") == aa.Path.Length - 1) ? aa.Path : aa.Path+"\"; string parent = Path.GetDirectoryName(%%1); Directory.CreateDirectory(path + Path.GetFileName(%%1)); %%1 = (%%1.LastIndexOf("\") == %%1.Length - 1) ? %%1 : %%1 + "\"; DirectoryInfo dir = new DirectoryInfo(%%1); FileSystemInfo[] fileArr = dir.GetFileSystemInfos(); Queue<FileSystemInfo> Folders = new Queue<FileSystemInfo>(dir.GetFileSystemInfos()); while (Folders.Count>0) { FileSystemInfo tmp = Folders.Dequeue(); FileInfo f = tmp as FileInfo; if (f == null) { DirectoryInfo d = tmp as DirectoryInfo; Directory.CreateDirectory(d.FullName.Replace((parent.LastIndexOf("\") == parent.Length - 1) ? parent : parent + "\", path)); foreach (FileSystemInfo fi in d.GetFileSystemInfos()) { Folders.Enqueue(fi); } } else { f.CopyTo(f.FullName.Replace(parent, path)); } } }