C#:SevenZipSharp使用7z.dll来进行压缩与解压缩

1 点击上面的地址，打开下载页面

2 点击"普通下载"--等待30秒--点击"下载"按钮--保存

程序运行截图如下：

使用7z.dll来解压文件

选择解压到何处

解压完毕。

添加需要压缩的文件

选择保存路径

压缩完毕的提示。

主要源程序：

[csharp]
/*
* Created by SharpDevelop.
* User: Administrator
* Date: 2012/10/29
* Time: 16:13
*
* To change this template use Tools | Options | Coding | Edit Standard Headers.
*/
using System;
using System.Collections.Generic;
using System.Drawing;
using System.Windows.Forms;

using SevenZip;
using SevenZipSharp;

namespace SevenZipSharp
{
    /// <summary>
    /// Description of MainForm.
    /// </summary>
    public partial class MainForm : Form
    {
        SevenZip.SevenZipExtractor extractor = null;
        SevenZipCompressor compressor = new SevenZipCompressor();

        public MainForm()
        {
            //
            // The InitializeComponent() call is required for Windows Forms designer support.
            //
            InitializeComponent();

            //
            // TODO: Add constructor code after the InitializeComponent() call.
            //
            this.label1.Text = "Please choose a archive to extract at first.";
            this.label5.Text = "0";
            this.label2.Text = "";
            this.label3.Text = "";
            this.listBox1.Items.Clear();
            this.listBox2.Items.Clear();
        }

        void ShowException(string msg){
            MessageBox.Show(msg,"Exception!",MessageBoxButtons.OK,MessageBoxIcon.Exclamation);
        }

        void ShowInformation(string msg){
            MessageBox.Show(msg,"Information!",MessageBoxButtons.OK,MessageBoxIcon.Information);
        }

        void BtnBrowseCompressedFileClick(object sender, EventArgs e)
        {
            try{
                OpenFileDialog ofd = new OpenFileDialog();
                ofd.Filter = "ZIP File(*.zip)|*.zip|RAR File(*.rar)|*.rar";
                if(ofd.ShowDialog() == DialogResult.OK){
                    string archiveFullName = ofd.FileName;
                    extractor = new SevenZipExtractor(archiveFullName);
                    extractor.ExtractionFinished += delegate {
                        this.label1.Text = "Extraction Finished.";
                    };
                    extractor.Extracting += delegate {
                        this.label1.Text = "Extracting, please wait...";
                    };
                    extractor.FileExtractionStarted += delegate {
                        this.label1.Text = "Start extracting...";
                    };

                    this.label5.Text = extractor.FilesCount.ToString();
                    this.label2.Text = extractor.PackedSize.ToString() + " bytes";
                    this.listBox1.Items.Clear();
                    foreach(string fileName in extractor.ArchiveFileNames){
                        this.listBox1.Items.Add(fileName);
         &

补充：软件开发 , C# ,