[Asp.net]ZipHelper 在线压缩解压帮助类（SharpZipLib组件实现）

SharpZipLib

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Assemblies for .NET 1.1, .NET 2.0 (3.5, 4.0), .NET CF 1.0, .NET CF 2.0: Download [237 KB]

Source code and samples Download [708 KB]

Help file Download [1208 KB]

参考博文：

SharpZipLib使用示例 - lann - 博客园

ZipHelper.cs

 

using System;
 2  using System.Data;
 3  using System.Configuration;
 4  using System.Linq;
 5  using System.Web;
 6  using System.Web.Security;
 7 using System.Web.UI;
 8 using System.Web.UI.HtmlControls;
 9 using System.Web.UI.WebControls;
10 using System.Web.UI.WebControls.WebParts;
11 using System.Xml.Linq;
12 using System.IO;
13 using ICSharpCode.SharpZipLib.Zip;
14 
15 ///<summary>
16 ///ZipHelper 的摘要说明
17 ///</summary>
18 publicclass ZipHelper
19 {
20 ///<summary>
21 /// 创建ZipHelper实例
22 ///</summary>
23 publicstaticreadonly ZipHelper Instance =new ZipHelper();
24 
25 private ZipHelper() { }
26 
27 ///<summary>
28 /// 压缩文件
29 ///</summary>
30 ///<param name="zipFileName">文件名</param>
31 ///<param name="sourceDirectory">源文件目录</param>
32 publicvoid CreateZip(string zipFileName, string sourceDirectory)
33     {
34         FastZip fastZip =new FastZip();
35 
36 try
37         {
38             fastZip.CreateEmptyDirectories =true;
39             fastZip.CreateZip(zipFileName, sourceDirectory, true, "");
40         }
41 catch (Exception ex)
42         {
43 thrownew Exception(ex.Message);
44         }
45 finally
46         {
47             fastZip =null;
48         }
49     }
50 
51 ///<summary>
52 /// 解压文件
53 ///</summary>
54 ///<param name="zipFileName">文件名</param>
55 ///<param name="targetDirectory">目标文件目录</param>
56 publicvoid ExtractZip(string zipFileName, string targetDirectory)
57     {
58         FastZip fastZip =new FastZip();
59 
60 try
61         {
62             fastZip.ExtractZip(zipFileName, targetDirectory, "");
63         }
64 catch (Exception ex)
65         {
66 thrownew Exception(ex.Message);
67         }
68 finally
69         {
70             fastZip =null;
71         }
72     }
73 }
74