Check Bad Files While Unzipping Using Pkzip
May 29, 2010I am using PKZIP to unzip my files. I need to know bad files while unziping.How to check the bad files while unzipping using pkzip in vb.net. Sample code for this.
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VS 2008 Unzipping Files?
May 3, 2011im having a problem getting free direct linking file hosting for my updater program to work. im currently trying to use google docs for this but it doesnt support .exe files.what im thinking about doing is zipping it and downloading the zip then unpacking it in the code. anyone have an easy way of doing this or an alternate solution to this problem?
View 1 RepliesVS 2008 Unzipping .zip Files With Progress Bar?
Sep 27, 2010Once again, im stuck, ive searched everywher I do not understand at all the zip extraction libraries
Now what im wanting to do is unzip a file mentioned in a texbox and then a directory mentioned in My.Settings.Directory with a progress bar, with a label that changes text, for example: Unpacking, % unpacked or files that are being unpacked.
VS 2008 - Unzipping Files From Program (Shell32 Functionality)
Mar 20, 2009I want to unzip files from my program, so i'm using the Shell32 functionality like so:
Module Module1
Sub Main()
Dim sc As New Shell32.Shell
Dim srcDir As Shell32.Folder = sc.NameSpace("zippath")
Dim destDir As Shell32.Folder = sc.NameSpace("destinationpath")
Dim items As Shell32.FolderItems = srcDir.Items()
destDir.CopyHere(items, 256)
End Sub
End Module
This theoretically works, but i'm unzipping an 8Gb compressed file and the dialog that pops up says it will be done in 1day, 19hours. This is ridiculous because when I just right click on the file and decompress it from there, it takes only a couple of minutes! I can't imagine what the problem is! I know that the shell process actually spawns its own thread, so I worried at first that my process was exiting before the thread could spawn and added a Thread.Sleep(1000) after destDir.CopyHere() but it had no effect.
Unzipping A File On A XP Machine?
Jul 9, 2009I am unzipping a file on a XP machine. to do this i am using the Shell process
For Each setfiles As String In My.Computer.FileSystem.GetFiles(mydesktop, FileIO.SearchOption.SearchTopLevelOnly, "*.zip")
If setfiles.Count = 0 Then
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Sample Code For Unzipping File
Nov 28, 2009I have a vbscript that does the following but I want to do it in vb .net and was hoping someone could post some sample code to get me started. The script does the following. Monitors 2 folders specified in a config file. When a zip file is put in the one of the folders it us automatically unzipped to a working folder and then the zip file is renamed to unzipped-<zip>.zip. I am hoping someone could post a visual studio project or code that might help me get started.
View 4 RepliesError When Unzipping File Using GZipStream(magic Number)
Jul 9, 2009unzipping file using GZipStream.Heres the solution but i hope that i don't need to imports another dlls [URL] the zip files i compressed with 7z. and here the code...
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[2008] Read Contents Of ZIP File (without Unzipping Preferably)?
Mar 5, 2009I need my program to 'take a peek' into a ZIP file and see if it contains a certain file. I need it to do this many times for a large number of files, so I would prefer it without having to unzip the entire zip-file each time, as that would take far too much time (it's a fairly large zip-file of about 250 MB).Also, I don't need the actual file at all. All I need to know is if it exists inside the zip file.
vb.net
If IO.File.Exists("C:FolderIPFile.zipfolder_in_zipfile.jpg") Then
' "file.jpg" exists inside zip-file!
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Check Files For Keywords?
Oct 5, 2011I have a question here. I'd like to develop a vb.net program to run thru all source code in a folder to look for certain strings.my initial thought is to create an .ini file then program will read the strings then start searching in the source code for the strings entered.
the final output will be an excel sheet, stating the filename and the line number.
is this a good way to do it? if yes, can i ask for a skeleton program?if no, any other way?
Check For Image Files?
Aug 24, 2010I have an image resized program and it works. The problem is when a user selects a non-image file in the file select dialog, it crashes. How can I check for image files?
View 4 RepliesCheck If A Directory Has Any Files Every Second
Apr 21, 2010I want to have a windows application that would check a specific folder for any files, and if there are any files I will run some code to each file, I was going to use a timer and set it to refresh every 15 seconds or so but I am not sure if there are any other ways to do this that would not take up as much resources.
View 3 RepliesCheck If Folders Have Files?
Nov 16, 2011how I can search a directory (100 + folders) and see if each subfolder has files inside them?
Example:
root directory
- 123456789 (subfolder)
-------- image.tif
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Check If Recycle Has Files?
Aug 5, 2010How can I check if the files have recycling?
Imports Microsoft.Win32
Imports System.Runtime.InteropServices
Imports Shell32
[code]....
Check What Files A Process Is Using?
Aug 6, 2009so my GF have a virus that sends messages to other contacts from her skype so i was wondering if i cant track it by checking if some process is using the skype communication protocol or the exe itself. while i mess with it i notice that the skype message pop up with the question if i allow my program to access it when i was using the communication protocol.
View 2 RepliesHow To Check Files In A FTP Directory
Jan 17, 2011I have this code:
Code: Try
Dim ftp As FtpWebRequest = DirectCast(WebRequest.Create("ftp://programserver@flyingpc.co.uk/german/" & TextBox1.Text & "activate"), FtpWebRequest)
ftp.Credentials = New NetworkCredential("programserver", "Language-123")
ftp.Method = WebRequestMethods.Ftp.ListDirectory
[Code]...
I know this sounds really weak how I am writing this but I cant find any better way to try and explain it. If someone could even just send me in the right direction,
Check Inside Folder For Files
Feb 1, 2011I am trying to get my vb.net application to look inside a folder on the web server and then let me know whether there are files in there or if the folder is empty.
View 3 RepliesHow To Check A Validity Of Binary Files
Jan 18, 2011The program photographs people and save it to the database (SQL Server 2005 VARBINARY(MAX)) .Sometimes we get a bad picture means a binary file looks like '0X00' or somethng like that and when we try to display the picture we get an error. How can I check via VB.NET the validity of the binary file before saving it to the database Best Regards, Uri Dimant SQL Server MVP [URL]
View 3 RepliesSet The FileSystemWatcher.Filter To Check Only Two Files?
Jun 11, 2011How do you set the FileSystemWatcher.Filter to check only two files.
Here's my code that doesn't even work.
watcher.Filter = "*.txt|*.ini"
Setup Vb To Check If Files Are No More In The Folders?
Feb 22, 2011I am trying to write a code to verify the existing files left in the folder. I have it when there are no more files left after sending it to anothere folder that the handler exception windows appears. I think it is be cause there are no files in the folder left and the system does not know what to do with an empty folder.
View 6 RepliesDouble Check / Having Files Get Copied During Install
Aug 3, 2009I have a folder called "Documentation".I also have a menu option in my windows form app called "Help" that I want to launch a web browser and load the index.html file within this Documentation folder.To have this folder be copied to the installation directory at time of install, do I just add the folder to my project?How do I code the "Help" menu option to open a web browser and navigate to this folder?
View 9 Replies.net - Check If 2 Large Text Files Content Are 100% Same?
Jun 29, 2011I have two large text files (about 1.8 GB each encoded in UTF-8). And I want to check if the content of both files are 100% same. If there is single character difference then it is considered not same, i.e. both files are different. How do I do that? So my question is: How to check if 2 large text files content are 100% same?
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Check A Backup Folder Has Files Up To Date?
Apr 27, 2011what is the best way to check if the files in a backup folder are older than the files in the reference folder?
View 4 RepliesText Files - Check If Input Is A Link?
Nov 30, 2011Private Sub btnSave_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnSave.Click
If txtSubd.Text = "" Then 'If the input is blank
'DO NOTHING[code]....
So far this works, unless I enter random text. I need this only to run if a online .txt is entered.I tried System.IO.File.Exists, but thats more local files right?
Script That Will Check Files In Certain Folder Against Files In Another Folder
Jul 20, 2009I need a script that will check files in a certain folder (lets call it folder1) against files in another folder (folder2), if there are any new files, or changed files it updates them in folder2.
View 2 RepliesCheck When Files In A Directory Equal To Text In Textbox?
Apr 9, 2011Im trying to use this code to check if files in a directory equal to the text typed in these textboxes. The files end with extension ".ldb". The code doesnt seem to work
View 11 RepliesMethod To Check If Skin Files Exists Before Applying
Jan 16, 2012I'm currently working on this .Net/WPF project. I'm trying to get the method to check to see if a skin file exists before applying. I have feeling that my address formatting my be wrong....
Dim lobjSPEConfigService As SPEConfigurationService = New SPEConfigurationService
Dim lobjSkinFilePath As String = CStr(lobjSPEConfigService.GetApplicationSetting("SkinFileLocation", GetType(String)))
If String.IsNullOrEmpty(lobjSkinFilePath) Then
lobjSkinFilePath = "/SPE.Infrastructure.UI/Application/Resources/Skins/LightSkin"
[Code] .....
The file is being referenced thourgh the project...
Process Array Check - Encrypt/decrypt .dat Files?
Jan 12, 2009Lets get down to it, Basically, I'm making a kind of "Anti-Hack" for a project I'm working on.The basis of the "Anti-Hack" is the check processes for names of known Memory Editors, For example, one memory editor I am scanning for is Cheat Engine.exe, I am using this code to scan for it, then I use the result to activate a different piece of code.
If Process.GetProcessesByName("Cheat Engine").Length = 0 The
'It's OK
Else
<Removed for obvious reasons>
End If
Basically, I don't want my code to look like a library of If statements when the only thing I am changing is the process name, what I want to do, is have an encrypted .dat file with an array or list of known tools. I want to then go through the array/list and keep checking for instances of them running.I know nothing of how to encrypt/decrypt .dat files through VB. (I'm not an expert at it atm )I am open to other ways (Easier ways) of doing this, like a Class with a list of names etc.
**NOTE** I would rather it be a separate file as the program features an Auto-Update feature, so it will be easier to update the list.
**IMPORTANT**Also, I would like to know how to hide my process, so it cant simply be ended, It may sound suspicious but people will be able to just close it and start hacking T_T, Unless there is another way, I would appreciate it (Like making it so it cant be ended etc.)**IMPORTANT.
Tree View Where User May Check Off Multiple Files?
Aug 24, 2009I am a beginner so please be patient. I am trying to solve problems with existing code. We have a tree view where user may check off multiple files (tif,pdf, doc etc) for printing.When the print buttton is clicked each document should be printed. Each document must be printed in full before the next one starts. The docs are not printing in full or in order. I have attached the code for review.
Private Sub RecurseNodes(ByVal col As TreeNodeCollection)
For Each tn As TreeNode In col
If tn.Tag = "FILE" And tn.Checked Then
[code].....
VS 2010 How To Check Whether Files Are Being Accessed Before Do Directory.Delete
Apr 5, 2012I'm copying over some files to a target directory on a daily basis.Before I move the new files over, I'd like to delete the old files under the target folder, possibly using System.IO.Directory.Delete()But my problem is, the target folder is on a public drive where everybody in the company could access, and I don't want to empty the folder while someone else might be using those files.I'm thinking whether there's a Class that check the status on the files in a specific directory before I come in and delete everything.(I know I would get an IOException if I disregard the status of the files and try to delete them)
View 2 RepliesGet A File Inside A .zip File Without Unzipping The .zip File?
Jan 21, 2010I am trying to create an application that will copy files with a "*.1" extension over to another directory and change the file extension to .tif. The problem is that the *.1 files are located within zip files. Is it possible to copy files out of a zip file without having to extract it? The code I have so far is below. I have only gotten to the point to list all *.zip files found in a specific directory in a listbox. I am really looking to list all *.1 files found within all .zip files in a specific directory. Once they are all listed in the listbox, I will then chose a destination directory, copy them to the destination directory and change the files from a .1 extension to a .TIF extension.
Private Sub Button4_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button4.Click
ListBox1.Items.Clear()
FolderBrowserDialog1.SelectedPath = "C:\"
[code]....