How To Unzip File Using Chilkat
Jun 30, 2011How unzip file using chilkat?I have problem to openzip(filepath) using vb.net? [code]How to open zip file using chilkat.
View 1 Replies
ADVERTISEMENT
Unzip A File With .net?
Jan 8, 2008As there are no zip/unzip functions in vb.net, has anyone figured a way to do this without using any 3rd party components?I was thinking there might be a way to call a shell32 command to gzip.dll, or some other way to use windows native unzip functions?
View 14 RepliesAny Way To Unzip File Without External DLL?
Oct 4, 2009Is it possible to unzip a file without having to use an external (not .NET default) resource?
View 1 RepliesDelete The Zip File After Unzip
Aug 17, 2011I have the following Sub which works perfectly fine. However, I want to add an extra function to say that delete the .zip file that has been unzipped. So when it unzips the zipped files it also deletes them. [Code]
View 14 RepliesUnzip File Using GZipStream?
Mar 24, 2011How can i unzip file using GZipStream?
View 4 RepliesZip And Unzip A File In VB 2010?
Jan 3, 2011I am trying to find out how to zip and unzip a file in Visual Basic 2010. I have looked extensively on google and youtube, but found little of use. I was able to run one block of code though:
Sub CompressFile(ByVal filetozip As String, ByVal zipfile As String)
Try
Dim fs As FileStream
[Code]....
but this is not what I need. I am creating a Desktop Screen Capture Program, for personal use, that takes a screen when a set timer ticks (1 min or 60000 milliseconds) and in that timer tick a call to a sub is made, CompressFile( file, compressedfilename). See the problem here? It overwrites the compressed file with the second screenshot. So I need to know how to create a Zip Archive, preferably Not using Gzipstream. I need one that i can open in Winzip or 7-zip. And before you ask, yes I tried to add a reference to the 7z.dll, and error. It does not matter whether the solution to this problem requires outside or inside visual basic, though i ask you ensure it is Virus-Free if it involves downloading.
Download Zip File From FTP And UnZip To Local PC
Nov 25, 2010I am looking for some help in downloading latest Zip file from a FTP location and UnZIP it by saving to a particular location using VB.NET GipStream or some other method. I prefer not to use any 3rd party controls.
View 1 RepliesUnzip A File In .net Without Using Third Party Software?
Nov 4, 2009how can I unzip a file in vb.net without using third party software as I am not allowed to?
View 2 RepliesUnzip And Extract File In Program?
Jan 30, 2009I want to know how to unzip a zip file and extract the files to a particular location
View 5 RepliesNative .NET To Unzip Single File From A .ZIP File?
Oct 28, 2010extract a single file (WantedFile.xml) from a .ZIP file (THEBIGZipFile.zip) using native VB.NET Code?I think .NET FW 3.5 or 4.0 has "System.IO.Packaging.Package " which can be used? Not sure. Please advice.
Note: I will not be able to install or distribute any other DLLs like (ICSharp or VJ# or cant use process command to invoke winzip etc).
Error - Downloaded Chilkat Component From The Net
Apr 8, 2005I have downloaded Chilkat component from the net and I'm trying to use it in my project. This is my VB
CODE:
But it simply won't work. It always throws that exception and I don't know why. I tried debugging and it sad that the value of bundle is nothing. The error is on this line of VB For i = 0 To bundle.MessageCount - 1
The interesting thing is that it worked ONE time only. And after that time, never again. What's the problem?
Chilkat Method For Reading A Email Message Body?
Jan 28, 2011How to get the message body using chilkat .What is the method to retrieve the message body ?
View 1 RepliesOmit Directory Path From An Filename In Textbox (Chilkat)
Sep 13, 2010I am a new developer in general and decided on VB.NET for my first language. So, I decided that I should write a basic FTP client since the types of apps I plan on developing later on will incorporate file transfer. I imported the chilkat dll as a reference to my project since the FTP seems to work great. Anyhow, I've designed my program with separate interfaces for sending and getting files (see attached screenshot).
The problem here is that I use an openfiledialogbox to select the local file to transfer to an FTP server which this populates the textbox with "C: ext.txt", but chilkat wants the filename without the C:, or I receive an prohibited file name error when executing the send button. So basically I just need a way to store the filename text.txt without the C: extension so I can specify THAT name as the "remotefilename" which Chilkat will understand. The way I'd really like to do it is to have my send button remove the C: from the existing textbox and just leave the filename there - that would be fine.
I tried to research this and found that the path.Getfilename may be used for this, but I'm not totally sure how i should go about it. Here is the code of the Send button for my FTP Program so far. *By the way, this program works 100% if i just create another textbox, take the filename "test.text" and reference that as the remotefilename.
CODE:
How To Unzip Archive
Oct 15, 2011How can I make my application to extract files inside .rar/zip archive in application.startupPath directory!?
View 2 RepliesHow To Unzip Folder
Jul 27, 2011The following code allows me to browse and unzip a file, I want to be able to select a folder instead of a filename and unzip all the .zip files in that folder.How can I update the code please..
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim ofd As New OpenFileDialog
[code].....
How To Zip And Unzip Files
Apr 15, 2012I've been working on an application that uses TCP to send messages to another computer, but I am going to be updating it alot!I know how to make my program update itself, but I just want a progress bar so you know how long it will take until the file is completely downloaded.Also does anyone know how to zip and unzip files in VB.NET, it would make my updater easier if it can just download a zip file and then unzip it and copy the contents to my applications running directory.
View 2 RepliesRegarding Unzip Using Shell Dll?
Apr 17, 2009I am using Shell Dll to unzip zip file in vb.net 2005. Following is the code for this.
Dim sc As Shell32.Shell = New Shell32.Shell
Dim srcf As Shell32.Folder = sc.NameSpace(src)
Dim desf As Shell32.Folder = sc.NameSpace(des)
[code].....
UNZIP NullReferenceException?
May 12, 2009I keep getting a NullReferenceException error on this UNZIP code:
Dim Sh As New Shell
Dim SF As Folder = Sh.NameSpace("C:\test.zip")
Dim DF As Folder = Sh.NameSpace("C:\test")
[Code]....
i checked to see if i had a test.zip file in my root dir...its there... i have shell32 referenced
.net - Zip/unzip Files Without 3rd Party?
Jul 27, 2011Is there any code for vb.net so i can zip and unzip file without any 3rd party programs e.g. (i know this is not right)
Using zip As ZipFile = New ZipFile
zip.AddDirectory(directory)
zip.Save(targetZip)
End Using
Automatically Zip/unzip Files In Vb?
Aug 24, 2010just as the title says i want to zip/unzip files using vb ocde to make a standalone vb application. I saw a couple out there but didnt really know how to work with them
View 2 RepliesLibrary To Unzip .Z Files?
Dec 28, 2010I need to unzip a list of .Z files which will be kept in a folder using Visual Basic.NET. For example, consider that there is a folder like C:FilesToBeUnzipped. Inside this folder there will some 5 to 6 files with .Z as extension. I need to unzip all these .Z files and save the unzipped files in a folder like C:UnzippedDataFiles.
Is this possible in VB.NET? Is there any free component or class library to achive it?
Looking For Log4net.dll - Download Will Not Unzip?
Jun 5, 2009Looking for log4net.dll - download will not unzip I have been to [URL].. and downloaded both files: incubating-log4net-1.2.10.zip incubating-log4net-1.2.9-beta.zip. Neither one will unzip. I have tried downloading twice and have used WinZip 12 and whatever comes with XP.
View 4 RepliesGet A Program To Zip And Unzip Files Using Script?
Apr 4, 2007i would like to zip and unzip a folder using visual basic script,
View 2 RepliesProgrammatically Zip / Unzip Files In Program?
Sep 6, 2009Is it possible to programmatically zip/unzip files in vb.net? Meaning, not that it will extract the files for the user, but take the files inside the zip and be able to use them in the application?
View 2 RepliesUnzip All Files In A Folder At One Time
Aug 2, 2011I have a button when clicked unzips a file in a located folder. This code unzips one filename at a time. What I want to do is unzip all files in a folder at one time.. assuming the folder has been selected and the target folder selected too... The code to unzip each filename is shown below...
[Code]...
Unzip Folders And Subfolder And Files Using 2.0?
Dec 20, 2009I want to unzip folder and all its contents like sub folder and files. Can I write a program in vb.net 2005 to solve this issue.
View 1 RepliesVS 2005 Zip/Unzip With Packaging Namespace?
Sep 8, 2009I'm using the System.IO.Packaging namespace in my VS2005 application. The zip compression works fine for 1 or many files. The unzip though for some reason seems to only unzip one file. Initially I did this in vs2008 at home and it worked fine, but now at work with vs2005 it's only unzipping one of the files. Can you see anything that I might be doing wrong?
Public Sub UnzipArchive(ByVal zipFile As String, ByVal UnzipLocation As String)
If (Not zipFile Is Nothing And Not UnzipLocation Is Nothing) Then
Dim zipFilePackage As Package
[code].....
Unzip Function - Receive Download Folder With Files
Oct 26, 2011I have the following function below, which works fine if you want to Extract a zip file. But, I have a problem, lets take an example, test.zip , which will have a folder within called Download which has txt files. Therefore, when I unzip I receive the Download folder with the files in it. Now, instead I want to unzip the zip folder to create a Test folder and within the Test folder the Download folder which will have all the text files. The function I have does ONLY the Download folder and not the test folder.
Private Sub unzip(ByVal filename As String, ByVal targetdir As String, ByVal overwrite As Boolean, Optional ByVal password As String = "")
Dim inputStrm As New ZipInputStream(File.OpenRead(filename))
inputStrm.Password = password
Dim nextEntry As ZipEntry = inputStrm.GetNextEntry()
[Code] .....
Unzip A Zipped Folder Using Microsoft APIs Or Namespaces Perhaps System.IO.Compression?
Sep 19, 2009can we unzip a zipped folder using microsoft APIs or namespaces perhaps System.IO.Compression. However, it seems to be cumbersome to use them. With a thrid party dll file it works perfectly fine, however i dont want to use it as we dont know what is actually happening inside. Can we have a piece of code which unzips a zipped folder.
View 3 RepliesVS 2008 - .txt File - Write The File Path So That Someone Else Can Download My Program And File And Read The File
Feb 27, 2012Reading a .txt file in VB.net. My file path is C:UsersMyLilMulePepeDocumentsVisual Studio 2008Projectscurtain_calls.txt.
This is my line of Dim LoanOptionsFile As String = "C:UsersMyLilMulePepeDocumentsVisual Studio 2008Projectscurtain_calls.txt"
I can read the file when I run the program, but how do I write the file path so that someone else can download my program and file and read the file on their system?