如何在asp.net 4.0中压缩文件夹并下载c＃ [英] How to zip a folder and download in asp.net 4.0 c#

问题描述

我有一个图片库页面，其中有下载选项。有一个包含图像文件的文件夹。当用户单击页面上的下载选项时，我希望ASP.NET将包含所有图像文件的文件夹压缩到临时的.zip文件夹中。然后客户端将从服务器下载它。当用户的下载完成后，临时Zip文件应该自行删除。

I have a image gallery page where there are download options. There is a folder containing image files. When a user clicks the download option on the page, I want ASP.NET to zip the folder with the all images files into a temporary .zip folder. Then the client will download it from the server. When the user''s download is finished, the temporary Zip file should delete itself.

推荐答案

dotnetzip库非常丰富，可以创建zip文件

http://dotnetzip.codeplex.com/ [ ^ ]

dotnetzip library is very rich for to create zip files
http://dotnetzip.codeplex.com/[^]

using (ZipFile zip = new ZipFile())
 {
     // add this map file into the "images" directory in the zip archive
     zip.AddFile("c:\\images\\personal\\7440-N49th.png", "images");
     zip.Save(Response.OutputStream);
 }

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