C#实现资源管理器-优快云博客

这段代码展示了如何使用C#构建一个简单的资源管理器，包括文件夹树视图和文件列表视图。通过`TreeView`展示目录结构，`ListView`显示文件信息，并实现了图标提取、文件操作等功能。

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// C#资源管理器源码

using System;

using System.Drawing;

using System.Collections;

using System.ComponentModel;

using System.Windows.Forms;

using System.Data;

using System.IO;

using System.Runtime.InteropServices;

namespace myTree

{

/// <summary>

/// Form1 的摘要说明。

/// </summary>

public class Form1 : System.Windows.Forms.Form

{

private System.Windows.Forms.ImageList TreeImageList;

private System.Windows.Forms.MainMenu mainMenu1;

private System.Windows.Forms.MenuItem menuItem1;

private System.Windows.Forms.ListView listView1;

private System.Windows.Forms.TextBox textBox1;

private System.Windows.Forms.TreeView treeView1;

private System.Windows.Forms.Panel panel2;

private System.Windows.Forms.Panel panel1;

private System.Windows.Forms.Splitter splitter1;

private System.Windows.Forms.Button button1;

private System.Windows.Forms.ImageList LisrimageList;

private System.Windows.Forms.ImageList LisrimageList2;

private System.Windows.Forms.StatusBar statusBar1;

private System.Windows.Forms.StatusBarPanel statusBarPanel1;

private System.Windows.Forms.StatusBarPanel statusBarPanel2;

private System.Windows.Forms.MenuItem menuItem2;

private System.Windows.Forms.MenuItem menuItem3;

private System.Windows.Forms.MenuItem menuItem4;

private System.Windows.Forms.MenuItem menuItem5;

private System.Windows.Forms.MenuItem menuItem6;

private System.Windows.Forms.MenuItem menuItem7;

private System.Windows.Forms.Label label1;

private System.ComponentModel.IContainer components;

public Form1()

{

// Windows 窗体设计器支持所必需的

InitializeComponent();

Icon ic0 = myExtractIcon("%SystemRoot%/system32/shell32.dll", 15);

TreeImageList.Images.Add(ic0);

Icon ic1 = myExtractIcon("%SystemRoot%/system32/shell32.dll", 5);

TreeImageList.Images.Add(ic1);

Icon ic2 = myExtractIcon("%SystemRoot%/system32/shell32.dll", 7);

TreeImageList.Images.Add(ic2);

Icon ic3 = myExtractIcon("%SystemRoot%/system32/shell32.dll", 11);

TreeImageList.Images.Add(ic3);

Icon ic4 = myExtractIcon("%SystemRoot%/system32/shell32.dll", 3);

TreeImageList.Images.Add(ic4);

Icon ic5 = myExtractIcon("%SystemRoot%/system32/shell32.dll", 4);

TreeImageList.Images.Add(ic5);

Icon ic6 = myExtractIcon("%SystemRoot%/system32/shell32.dll", 101);

TreeImageList.Images.Add(ic6);

GetDrive();

}

/// <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);

}

Windows Form Designer generated code#region Windows Form Designer generated code

/// <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.components = new System.ComponentModel.Container();

this.TreeImageList = new System.Windows.Forms.ImageList(this.components);

this.mainMenu1 = new System.Windows.Forms.MainMenu();

this.menuItem1 = new System.Windows.Forms.MenuItem();

this.menuItem2 = new System.Windows.Forms.MenuItem();

this.menuItem3 = new System.Windows.Forms.MenuItem();

this.menuItem4 = new System.Windows.Forms.MenuItem();

this.menuItem5 = new System.Windows.Forms.MenuItem();

this.menuItem6 = new System.Windows.Forms.MenuItem();

this.menuItem7 = new System.Windows.Forms.MenuItem();

this.listView1 = new System.Windows.Forms.ListView();

this.textBox1 = new System.Windows.Forms.TextBox();

this.treeView1 = new System.Windows.Forms.TreeView();

this.panel2 = new System.Windows.Forms.Panel();

this.label1 = new System.Windows.Forms.Label();

this.button1 = new System.Windows.Forms.Button();

this.panel1 = new System.Windows.Forms.Panel();

this.splitter1 = new System.Windows.Forms.Splitter();

this.LisrimageList = new System.Windows.Forms.ImageList(this.components);

this.LisrimageList2 = new System.Windows.Forms.ImageList(this.components);

this.statusBar1 = new System.Windows.Forms.StatusBar();

this.statusBarPanel1 = new System.Windows.Forms.StatusBarPanel();

this.statusBarPanel2 = new System.Windows.Forms.StatusBarPanel();

this.panel2.SuspendLayout();

this.panel1.SuspendLayout();

((System.ComponentModel.ISupportInitialize)(this.statusBarPanel1)).BeginInit();

((System.ComponentModel.ISupportInitialize)(this.statusBarPanel2)).BeginInit();

this.SuspendLayout();

// TreeImageList

this.TreeImageList.ColorDepth = System.Windows.Forms.ColorDepth.Depth8Bit;

this.TreeImageList.ImageSize = new System.Drawing.Size(16, 16);

this.TreeImageList.TransparentColor = System.Drawing.Color.Transparent;

// mainMenu1

this.mainMenu1.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {

this.menuItem1,

this.menuItem2,

this.menuItem3,

this.menuItem4});

// menuItem1

this.menuItem1.Index = 0;

this.menuItem1.Text = "文件";

// menuItem2

this.menuItem2.Index = 1;

this.menuItem2.Text = "编辑";

// menuItem3

this.menuItem3.Index = 2;

this.menuItem3.Text = "显隐";

this.menuItem3.Click += new System.EventHandler(this.menuItem3_Click);

// menuItem4

this.menuItem4.Index = 3;

this.menuItem4.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {

this.menuItem5,

this.menuItem6,

this.menuItem7});

this.menuItem4.Text = "列表方式";

// menuItem5

this.menuItem5.Index = 0;