cnet 文件全盘搜索 多线程 vs2005 winform

1、【原创】c# 文件全盘搜索 多线程 vs2005 winform项目中用到的文件搜索功能，可扩展，多线程并行搜索，希望能帮到有需要的朋友们！注：下载后，按目录分别创建文件及类，这个示例中用的是Form1，已经过测试，速度还是不错的！当然如果你不会创建文件和类，请绕道！转载请注明出处！第一Form1.Designer.csnamespace 多线程文件搜索 partial class Form1 / <summary> / 必需的设计器变量。 / </summary> private System.ComponentModel.IContainer components

2、= null; / <summary> / 清理所有正在使用的资源。 / </summary> / <param name="disposing">如果应释放托管资源，为 true；否则为 false。</param> protected override void Dispose(bool disposing) if (disposing && (components != null) components.Dispose(); base.Dispose(disposing); #region Windows

3、 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.GridSearch = new System.Windows.Forms.DataGridView(); this.button1 = new System.Windows.Forms.Button(); this.textBox1 = new Sy

4、stem.Windows.Forms.TextBox(); this.label2 = new System.Windows.Forms.Label(); (System.ComponentModel.ISupportInitialize)(this.GridSearch).BeginInit(); this.SuspendLayout(); / / label1 / this.label1.AutoSize = true; this.label1.Location = new System.Drawing.Point(10, 8); this.label1.Name = "labe

5、l1" this.label1.Size = new System.Drawing.Size(101, 12); this.label1.TabIndex = 8; this.label1.Text = "文件名不带扩展名" / / GridSearch / this.GridSearch.ColumnHeadersHeightSizeMode = System.Windows.Forms.DataGridViewColumnHeadersHeightSizeMode.AutoSize; this.GridSearch.Location = new System.

6、Drawing.Point(12, 60); this.GridSearch.Name = "GridSearch" this.GridSearch.RowTemplate.Height = 23; this.GridSearch.Size = new System.Drawing.Size(407, 243); this.GridSearch.TabIndex = 7; / / button1 / this.button1.Location = new System.Drawing.Point(425, 23); this.button1.Name = "but

7、ton1" this.button1.Size = new System.Drawing.Size(75, 23); this.button1.TabIndex = 6; this.button1.Text = "Seach" this.button1.UseVisualStyleBackColor = true; this.button1.Click += new System.EventHandler(this.button1_Click); / / textBox1 / this.textBox1.Location = new System.Drawing.

8、Point(12, 23); this.textBox1.Name = "textBox1" this.textBox1.Size = new System.Drawing.Size(407, 21); this.textBox1.TabIndex = 5; / / label2 / this.label2.AutoSize = true; this.label2.Location = new System.Drawing.Point(12, 316); this.label2.Name = "label2" this.label2.Size = new

9、 System.Drawing.Size(41, 12); this.label2.TabIndex = 9; this.label2.Text = "label2" / / Form1 / this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 12F); this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font; this.ClientSize = new System.Drawing.Size(518, 331); this.Controls.Add

10、(this.label2); this.Controls.Add(this.label1); this.Controls.Add(this.GridSearch); this.Controls.Add(this.button1); this.Controls.Add(this.textBox1); this.Name = "Form1" this.Text = "Form1" (System.ComponentModel.ISupportInitialize)(this.GridSearch).EndInit(); this.ResumeLayout(f

11、alse); this.PerformLayout(); #endregion private System.Windows.Forms.Label label1; private System.Windows.Forms.DataGridView GridSearch; private System.Windows.Forms.Button button1; private System.Windows.Forms.TextBox textBox1; private System.Windows.Forms.Label label2; 第二Form1.csusing System;using

12、 System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Drawing;using System.Text;using System.Windows.Forms;using System.IO;namespace 多线程文件搜索 / <summary> /功能描述 : 测试 /开发者 : Mr King /建立时间 : 2009-2-1 13:28:58 /修订描述 : /进度描述 : /版本号 : 1.0 /最后修改时间: 2009-2-1 16:28:58 /

13、/Function Description : Test /Developer : /Builded Date: 2009-2-1 13:28:58 /Revision Description : /Progress Description : /Version Number : 1.0 /Last Modify Date : 2009-2-1 16:28:58 public partial class Form1 : Form #region/字段与属性 string strFileName; public string StrFileNameget return strFileName;

14、set strFileName = value; delegate void Temp(string fileName); delegate void ShowProgressDelegate(string fileName, string filePath, IList<IlsitFileFindModleClass> objIlist); IList<IlsitFileFindModleClass> objIlist; #endregion #region/初始化与构造函数 public Form1() InitializeComponent(); #endregi

15、on #region/测试方法 / <summary> / 全盘搜索 / </summary> public void GetFoldersPath() if (GridSearch.InvokeRequired = false) else objIlist = new List<IlsitFileFindModleClass>(); string retStr = null; DriveInfo allDrives = DriveInfo.GetDrives();/检索计算机上的所有逻辑驱动器的驱动器名称 foreach (DriveInfo driPat

16、h in allDrives)/循环输出各分区的信息 FileSeach(driPath.Name); / <summary> / 路径搜索 / </summary> / <param name="root"></param> public void GetFoldersPath(string root) if (GridSearch.InvokeRequired = false) else objIlist = new List<IlsitFileFindModleClass>(); FileSeach(root

17、); #endregion #region/私有方法 / <summary> / 文件搜索 / </summary> / <param name="root">搜索地址</param> public void FileSeach(string root) string strFileNameTemp = StrFileName; Stack<string> dirs = new Stack<string>(20); if (!System.IO.Directory.Exists(root) return

18、; dirs.Push(root); while (dirs.Count > 0) string currentDir = dirs.Pop(); string subDirs; try subDirs = System.IO.Directory.GetDirectories(currentDir); catch (UnauthorizedAccessException e) continue; catch (System.IO.DirectoryNotFoundException e) continue; Temp temp=new Temp(Testll); label2.Invok

19、e(temp, new object currentDir ); try string filesTemp = System.IO.Directory.GetFiles(currentDir, StrFileName + ".*"); if (filesTemp.Length > 0) objIlist.Add(new IlsitFileFindModleClass(strFileNameTemp, currentDir + "" + strFileNameTemp + ".*"); ShowProgressDelegate o

20、bjTemp = new ShowProgressDelegate(test); BeginInvoke(objTemp, new object strFileNameTemp, currentDir + "" + strFileNameTemp + ".*", objIlist ); continue; catch (UnauthorizedAccessException e) continue; catch (System.IO.DirectoryNotFoundException e) continue; foreach (string str i

21、n subDirs) dirs.Push(str); / <summary> / 同步更新 / </summary> / <param name="Path"></param> void Testll(string Path) label2.Text = Path; label2.Update(); / <summary> / UI异步代理 / </summary> / <param name="fileName"></param> / <param n

22、ame="filePath"></param> / <param name="objIlist"></param> void test(string fileName, string filePath, IList<IlsitFileFindModleClass> objIlist) GridSearch.DataSource = null; GridSearch.DataSource = objIlist; GridSearch.Columns0.HeaderText = "名称"

23、; GridSearch.Columns1.HeaderText = "地址" #endregion #region/窗体事件 private void button1_Click(object sender, EventArgs e) StrFileName = textBox1.Text; MethodInvoker mi = new MethodInvoker(GetFoldersPath); mi.BeginInvoke(null, null); #endregion 第三Form1<?xml version="1.0" encoding=

24、"utf-8"?><root> <!- Microsoft ResX Schema Version 2.0 The primary goals of this format is to allow a simple XML format that is mostly human readable. The generation and parsing of the various data types are done through the TypeConverter classes associated with the data types.

25、Example: . headers & schema . <resheader name="resmimetype">text/microsoft-resx</resheader> <resheader name="version">2.0</resheader> <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, .</resheader>

26、; <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, .</resheader> <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data> <data name="Color1"

27、 type="System.Drawing.Color, System.Drawing">Blue</data> <data name="Bitmap1" mimetype="application/x-.object.binary.base64"> <value>base64 mime encoded serialized .NET Framework object</value> </data> <data name="Icon1" typ

28、e="System.Drawing.Icon, System.Drawing" mimetype="application/x-.object.bytearray.base64"> <value>base64 mime encoded string representing a byte array form of the .NET Framework object</value> <comment>This is a comment</comment> </data> There are

29、 any number of "resheader" rows that contain simple name/value pairs. Each data row contains a name, and value. The row also contains a type or mimetype. Type corresponds to a .NET class that support text/value conversion through the TypeConverter architecture. Classes that don't suppo

30、rt this are serialized and stored with the mimetype set. The mimetype is used for serialized objects, and tells the ResXResourceReader how to depersist the object. This is currently not extensible. For a given mimetype the value must be set accordingly: Note - application/x-.object.binary.base64 is

31、the format that the ResXResourceWriter will generate, however the reader can read any of the formats listed below. mimetype: application/x-.object.binary.base64 value : The object must be serialized with : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter : and then encoded with base64

32、encoding. mimetype: application/x-.object.soap.base64 value : The object must be serialized with : System.Runtime.Serialization.Formatters.Soap.SoapFormatter : and then encoded with base64 encoding. mimetype: application/x-.object.bytearray.base64 value : The object must be serialized into a byte ar

33、ray : using a System.ComponentModel.TypeConverter : and then encoded with base64 encoding. -> <xsd:schema id="root" xmlns="" xmlns:xsd="/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata"> <xsd:import namespace=&quo

34、t;/XML/1998/namespace" /> <xsd:element name="root" msdata:IsDataSet="true"> <xsd:complexType> <xsd:choice maxOccurs="unbounded"> <xsd:element name="metadata"> <xsd:complexType> <xsd:sequence> <xsd:

35、element name="value" type="xsd:string" minOccurs="0" /> </xsd:sequence> <xsd:attribute name="name" use="required" type="xsd:string" /> <xsd:attribute name="type" type="xsd:string" /> <xsd:attribut

36、e name="mimetype" type="xsd:string" /> <xsd:attribute ref="xml:space" /> </xsd:complexType> </xsd:element> <xsd:element name="assembly"> <xsd:complexType> <xsd:attribute name="alias" type="xsd:string" /&g

37、t; <xsd:attribute name="name" type="xsd:string" /> </xsd:complexType> </xsd:element> <xsd:element name="data"> <xsd:complexType> <xsd:sequence> <xsd:element name="value" type="xsd:string" minOccurs="0"

38、 msdata:Ordinal="1" /> <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" /> </xsd:sequence> <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="

39、1" /> <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" /> <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" /> <xsd:attribute ref="xml:space" /> </xsd:complexType> &

40、lt;/xsd:element> <xsd:element name="resheader"> <xsd:complexType> <xsd:sequence> <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" /> </xsd:sequence> <xsd:attribute name="name" type="xsd:string" use="required" /> </xsd:complexType> </xsd:element> </xsd:choice> </xsd:complexType> </xsd:element> </xsd:schema> <resheader name="resmimetype"> <valu