如何在asp.net中分割压缩文件? [英] How to Split compressed file in asp.net?

问题描述

我已经上传并压缩了大文件.如何分割它?

i have upload and compress large file..how can i split it?

推荐答案

CodePlex DotNetZip ^ ]是易于使用的FAST，免费类库和工具集，可用于使用.NET框架进行压缩和拆分.这是示例代码:

CodePlex DotNetZip http://dotnetzip.codeplex.com/[^] is an easy-to-use, FAST, FREE class library and toolset for manipulating compression and split using .NET framework. Here is the sample code:

int SegmentsCreated ;
using (ZipFile zip = new ZipFile())
{
  zip.UseUnicode= true;  // utf-8
  zip.AddDirectory(@"MyDocuments\ProjectX");
  zip.Comment = "This zip was created at " + System.DateTime.Now.ToString("G") ;
  zip.MaxOutputSegmentSize = 100*1024 ; // 100k segments
  zip.Save("MyFiles.zip");

  SegmentsCreated = zip.NumberOfSegmentsForMostRecentSave ;
}

如果SegmentsCreated返回为5，则您具有以下文件，每个文件的大小不超过100kb.
•MyFiles.zip
•MyFiles.z01
•MyFiles.z02
•MyFiles.z03
•MyFiles.z04

if SegmentsCreated comes back as 5, then you have the following files, each not more than 100kb in size.
•MyFiles.zip
•MyFiles.z01
•MyFiles.z02
•MyFiles.z03
•MyFiles.z04

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