How Can I Save The Zipped File To The Same Directory

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Dear All
How can i Compress Specific Files In Specific Folder into zip folderso result will be:
d:/zipped.zip
If I extract The Folder The Result will be The Same Paths Of original Folder
ex
d:/txt12.txt
d:/Folder1/txt2.txt
d:/Folder1/txt1.txt
With With Out Using DLL dependency
and this Example Using Ionic.Zip

C#

using (ZipFile zip = new ZipFile())
{
 foreach (var files in ListfileFolderPaths)
 {
  flInfo = new FileInfo(files);
  if ((flInfo.CreationTime >= from_date) || (flInfo.LastWriteTime >= from_date))
  {
   zip.AddFiles(new[] {flInfo.FullName},"directParentFolderNameOfFIleEX:NewFolder");
   zip.Save("ZipFolderPath");
  }
 }
}

Thanks

Posted 20-May-15 0:08am

Member 11593359

Updated 20-May-15 2:02am

Andy Lanng

v3

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Comments

F-ES Sitecore 20-May-15 7:00am

You haven't said where these files are, but if you're planning on compressing or extracting files on the client then you can't, these files and folders have to be on the server.

Member 11593359 20-May-15 7:05am

yes it is on the server Side not in client Side

1 solution

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Andy Lanng · Accepted Answer · 2015-05-20T00:47:00

Solution 1

Just read up on the zip methods:

https://msdn.microsoft.com/en-us/library/ms404280%28v=vs.110%29.aspx[^]

It's all there.

using this article:
Creating Zip Files Easily in .NET 4.5[^]

I have created this example

C#

using System;
using System.IO;
using System.IO.Compression;

...

using (ZipArchive zip = ZipFile.Open (zipName,ZipArchiveMode.Create)) 
 {
  foreach (var files in ListfileFolderPaths)
  {
   flInfo = new FileInfo(files);
   if ((flInfo.CreationTime >= from_date) || (flInfo.LastWriteTime >= from_date)) 
   {
    zip.CreateEntryFromFile(flInfo.FullName,flInfo.Name);
   }
  }
 }//The zip will be finalized on dispose

As with all my code, it will need tweaking. Hopefully this will get you 90% of the way

Posted 20-May-15 0:47am

Andy Lanng

Updated 20-May-15 2:16am

v2

Comments

Member 11593359 20-May-15 7:03am

yes i have read it but how can i customize it to my Application Purpose

Andy Lanng 20-May-15 7:06am

I really don't understand what you're struggling with. It seems your requirements are very basic and the first example of that page should be enough.

Show me your code and where you're stuck. I'll get a better understanding

Member 11593359 20-May-15 7:21am

Using Ionic.Zip
using (ZipFile zip = new ZipFile()) {
foreach (var files in ListfileFolderPaths)
{
flInfo = new FileInfo(files);
if ((flInfo.CreationTime >= from_date) || (flInfo.LastWriteTime >= from_date))
{
zip.AddFiles(new[] { flInfo.FullName },"directParentFolderNameOfFIleEX:NewFolder");
zip.Save("ZipFolderPath");
}
}
}
but ineed to remove Ionic.Zip from my project

Andy Lanng 20-May-15 8:16am

Solution updated

Member 11593359 20-May-15 9:16am

thank you very much but it give me an error
The process cannot access the file 'D\test1\test1.zip' because it is being used by another process.

Andy Lanng 20-May-15 9:32am

On what line? on which loop (first or otherwise)?

Member 11593359 20-May-15 9:33am

in zipFile.CreateEntryFromFile in first loop

Andy Lanng 20-May-15 9:36am

so the file already exists? Have you got it open?

If the file may already exist then change ZipArchiveMode.Create to ZipArchiveMode.Update

Member 11593359 20-May-15 9:41am

<pre lang="cs">
if (File.Exists(sbPhysicalpath.ToString()))
File.Delete(sbPhysicalpath.ToString());
using (ZipArchive zipFile = ZipFile.Open(sbPhysicalpath.ToString(),ZipArchiveMode.Update))
{
foreach (var files in ListfileFolderPaths)
{
flInfo = new FileInfo(files);
if ((flInfo.CreationTime >= from_date) || (flInfo.LastWriteTime >= from_date))
{
zipFile.CreateEntryFromFile(flInfo.FullName, flInfo.Name, CompressionLevel.Fastest);
}
}

}</pre>

Still have the same error
The process cannot access the file 'D\test1\test1.zip' because it is being used by another process.</pre>

Andy Lanng 20-May-15 9:53am

Hmm - your code works fine for me.

have you removed all references to Ionic? Maybe there is a conflict?

Member 11593359 20-May-15 9:59am

yes i have

Andy Lanng 20-May-15 10:04am

You're going to have to step through it. If it says that the file is in use when you try to open it then it must either be there in memory or be there in reality.