473,394 Members | 1,813 Online
Bytes | Software Development & Data Engineering Community
Post Job

Home Posts Topics Members FAQ

Join Bytes to post your question to a community of 473,394 software developers and data experts.

Compression in VB.Net

Hi,

We used compressionplus for compressing our files while backups in VB5
world. Which software do you recommend for VB.Net apps.

Thanks a lot
dev


*** Sent via Developersdex http://www.developersdex.com ***
Don't just participate in USENET...get rewarded for it!
Nov 20 '05 #1
8 1131
* dotnet dev <de****@hotmail.com> scripsit:
We used compressionplus for compressing our files while backups in VB5
world. Which software do you recommend for VB.Net apps.


Personally, I zip the files... ;-).

--
Herfried K. Wagner [MVP]
<URL:http://dotnet.mvps.org/>
Nov 20 '05 #2
How do you do it. I am talking about being able to backup data on
client's machines in some way. Basically I want to provide a UI in my
vb.net app which my clients should be able to use to backup and restore
data.

So how do you zip it there.

Thanks for your reply.

*** Sent via Developersdex http://www.developersdex.com ***
Don't just participate in USENET...get rewarded for it!
Nov 20 '05 #3
* dotnet dev <de****@hotmail.com> scripsit:
How do you do it. I am talking about being able to backup data on
client's machines in some way. Basically I want to provide a UI in my
vb.net app which my clients should be able to use to backup and restore
data.


Mhm... I prefer using a CVS like SourceSafe or subversion to manage
versions in a team.

--
Herfried K. Wagner [MVP]
<URL:http://dotnet.mvps.org/>
Nov 20 '05 #4

Thanks for the reply. I am not talking about source control. Imagine a
scenario where our software clients have few files (created by our
software for them) and they want to back them up. So we provide them
with some UI to enter the backup location, then we compress these files
and save them at that location. Basically a way to protect their data.

dev
*** Sent via Developersdex http://www.developersdex.com ***
Don't just participate in USENET...get rewarded for it!
Nov 20 '05 #5
>

How do you do it. I am talking about being able to backup data on client's machines in some way. Basically I want to provide a UI in my vb.net
app which my clients should be able to use to backup and restore data.
So

how do you zip it there.

If you're looking for a commercial zip component:
try IP*Works! Zip:
http://www.nsoftware.com/products/sh...px?part=IZN6-A
Regards,
Lance
R.
/n software
http://www.nsoftware.com/

-

Nov 20 '05 #6
* dotnet dev <de****@hotmail.com> scripsit:
Thanks for the reply. I am not talking about source control. Imagine a
scenario where our software clients have few files (created by our
software for them) and they want to back them up. So we provide them
with some UI to enter the backup location, then we compress these files
and save them at that location. Basically a way to protect their data.


Sorry, misunderstood your question. You could use SharpZiLib + password
to store the data:

<URL:http://www.icsharpcode.net/OpenSource/SharpZipLib/>

--
Herfried K. Wagner [MVP]
<URL:http://dotnet.mvps.org/>
Nov 20 '05 #7
Thanks again for your reply. In my research I am seeing this
CSharpLib's mention a lot.. I will check it out. But is the
compression/zipping functionality not included in any .Net Framework
class library.. strange, isn't it.

Thanks
dev

*** Sent via Developersdex http://www.developersdex.com ***
Don't just participate in USENET...get rewarded for it!
Nov 20 '05 #8
* dotnet dev <de****@hotmail.com> scripsit:
Thanks again for your reply. In my research I am seeing this
CSharpLib's mention a lot.. I will check it out. But is the
compression/zipping functionality not included in any .Net Framework
class library.. strange, isn't it.


It isn't. All you can do is using J#'s zip functionality:

<URL:http://msdn.microsoft.com/msdnmag/issues/03/06/zipcompression/print.asp>

--
Herfried K. Wagner [MVP]
<URL:http://dotnet.mvps.org/>
Nov 20 '05 #9

This thread has been closed and replies have been disabled. Please start a new discussion.

Similar topics

2
by: Jim Hubbard | last post by:
I went to the compression newsgroups, but all I saw was spam. So, I thought I'd post his question here to get the best info I could from other programmers. Which compression algorithm offers...
1
by: Maurice Mertens | last post by:
Hello, I'm having troubles with saving a tiff-file with a certain compression and colordepth. This is the code I use: ----------------------------------------------------------------------...
8
by: Anurag | last post by:
Hi, I am told that Oracle has this "data compression" feature that allows you to store online data ina compressed format. This is different from archived data - you compress only that data which...
2
by: deko | last post by:
Is it best practice to set Unicode Compression to "No" for memo fields in a table? What about text fields? According to the VB help entry: "Data in a Memo field is not compressed unless it...
17
by: dunric | last post by:
After writing the computing urban legend "The Helsinki Code", I spent several nights thinking up how in the world Gustav Larsson, the Finnish PDP-8 computer programmer, could have managed to...
1
by: chris.atlee | last post by:
I'm writing a program in python that creates tar files of a certain maximum size (to fit onto CD/DVD). One of the problems I'm running into is that when using compression, it's pretty much...
3
by: Benny Ng | last post by:
Dear All, Now I met some performance problems in my application. Because according to our business. The size of some web forms are larger than 1xxx MB. So it takes a long time for user opening a...
20
by: chance | last post by:
Hello, I want to add compression to a memory stream and save it in an Oracle database. This is the code I have so far: //save the Word document to a binary field, MemoryStream dataStream = new...
21
by: =?Utf-8?B?VkJB?= | last post by:
I compressed a file with GZipStream class and is larger than the original file.... how can this be?, the original file is 737 KB and the "compressed" file is 1.1 MB. Did i miss something or is...
3
by: GiJeet | last post by:
Hello, we have an app that scans documents into TIFF format and we need to transfer them over the internet. If anyone knows of a SDK we can use that can compress TIFFs on the fly or even if it can...
0
by: ryjfgjl | last post by:
If we have dozens or hundreds of excel to import into the database, if we use the excel import function provided by database editors such as navicat, it will be extremely tedious and time-consuming...
0
by: ryjfgjl | last post by:
In our work, we often receive Excel tables with data in the same format. If we want to analyze these data, it can be difficult to analyze them because the data is spread across multiple Excel files...
0
by: emmanuelkatto | last post by:
Hi All, I am Emmanuel katto from Uganda. I want to ask what challenges you've faced while migrating a website to cloud. Please let me know. Thanks! Emmanuel
0
BarryA
by: BarryA | last post by:
What are the essential steps and strategies outlined in the Data Structures and Algorithms (DSA) roadmap for aspiring data scientists? How can individuals effectively utilize this roadmap to progress...
1
by: nemocccc | last post by:
hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?
1
by: Sonnysonu | last post by:
This is the data of csv file 1 2 3 1 2 3 1 2 3 1 2 3 2 3 2 3 3 the lengths should be different i have to store the data by column-wise with in the specific length. suppose the i have to...
0
marktang
by: marktang | last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However,...
0
by: Hystou | last post by:
Overview: Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows...
0
tracyyun
by: tracyyun | last post by:
Dear forum friends, With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each...

By using Bytes.com and it's services, you agree to our Privacy Policy and Terms of Use.

To disable or enable advertisements and analytics tracking please visit the manage ads & tracking page.