Is it possible for vb to extract files from tar(and put them back)? I found this but it says that Dim tar As New ChilkatTar <<<< ChilkatTar does not exist I am trying to edit one xml file(which is not compressed) but if i do that with notepad, the tar becomes corrupt
View 1 RepliesHow exactly do you copy the content of a .rar/.zip file (from your resources) to an archive in the computer? (.jar - Java Archive)I mean without deleting existing data on the .jar file already. I use this code currently.The TestArchive is a .zip file, and when I press the button, it extracts the content of TestArchive to the .jar arhive, but deletes everything that was already inside the .jar archive.[code]...
View 8 RepliesHow can I make my application to extract files inside .rar/zip archive in application.startupPath directory!?
View 2 RepliesI just need to set the archive bit on a file. I see the archive attribute in the FileInfo object which I would think allows me to read the state of the bit, but I'm not sure how I would actually set it.
View 2 RepliesI want to add/replace some files in a jar archive
View 2 RepliesWhat I need to know is how to archive UserControl inheritance with VB. I found some samples how to do this with C# and all of them work fine with C#. But when I try to translate this in VB I get an error (namespace not found) in my UserControl-XAML.
E.g. This link, Variant 1: [URL]
It seems to be easy in C# and impossible with VB.
This is my approach:
1) the class "TestBaseCtrl.vb"
Code:
Imports System.Windows.Data
Imports System.Windows.Documents
Imports System.Windows.Input
Imports System.Windows.Media
[Code] .....
Error message:
"The local.TestBastCtrl-type was not found. All assembly references have to exist and all assemblies, that are referenced, have to be built."
It seems to me that the compiler does not find the class in my namespace but I can assure that the namespace is as correct as it is in the C#-project. I need a UserControl to inherit from, there are several functions that should be integrated in all of my forms and I do not want to implement them in every form I want to create. If I get this working, I hope that this kind of UserControls will still be working within the CAL (Composite Application Libary)-Framework, but this will be another story for another day...
i am trying to create from vb.net code a 7zip arhive with password. I did that with winrar :
Dim ret As Long
ret = Shell("c:program fileswinrarwinrar a -ap c: est.rar -ptest c:1.txt c:2.txt")
But the same code doesn't work for 7 zip, i only manage to create the arhive, without password :
Dim ret As Long
ret = Shell("C:Program Files7-Zip7z.exe a c: est.7z c:1.txt")
I have this code to show percentage value of archive extraction. Now it shows 1-100% How do I make it have 2 more digits e.g 01.00-100.00% ? [code]
View 7 Repliesi found out that you can create a Archive but how would i add a password to it?i know this.
Dim di As DirectoryInfo = New DirectoryInfo(Application.StartupPath + "folder")
di.Attributes = FileAttributes.Archive
how to add in the pass now from that code ? or is it a different syntax?
ok if there is any way to open a file from zip archive without extracting it ?
View 6 RepliesHow i can do this? Add a path on my computer or the resources
View 3 Replieshow i can run .net framework on my pc tell me necessary requirements
View 3 RepliesI was just wondering if anyone had come across this issue before or anything. I just downloaded Visual Studios 2008 professional trial version (ISO) and when I try to run it or open it, I get a "The operation could not be completed. Access is denied." message. I tried doing everything.I disabled my antivirus, uninstalled a previous version of VS 2008, I still get this message.
View 4 RepliesIm trying to write a program that displays the content of folders to show files and directories using a treeview with images. I have acheived this and the code is below but what i would like to do is to remove all unwanted parts of archives.Display Example.rar and remove Example.rar, Example.r00, Example.r01 or Display Example.rar and remove Example#Part1.rar, Example#Part2.rar
The reason why i am trying to do this is because i am looking to set a loop that will copy or extract files in certain directories but the problem is with partial files is that full extractions are done to each individual part. Say for example there is 10 files to one archive, the extraction is repeated 10 times, for 20 files, 20 full extractions and so on
Imports System.IO
Public Class Form1
Dim tPath = "C:Documents and SettingsAll User"
[code]....
I'm using jmcilhinney's library (found here), with a few modifications to make it compatible with VB.NET 2008. Using this forum's search feature, I see that it has been noted that SharpZipLib does support adding files to existing archives, but jmcilhinney's library does not implement this feature, and I have no idea where to start in writing my own method.
View 3 Replieshow would I copy files into a jar, as well as delete folders from that jar. Would I have to decompile it then recompile it? Would sharpziplib do the trick?
View 1 RepliesThe program consists of a datagridview with data loaded from our sql server.Once in a great while, the up and down arrows on the scroll bar will be blanked out and I am not able to click on them. When I try scrolling using the scroll bar, the datagridview is resized instead of scrolling.
NOTE: This isn't a program I wrote, just one that I'm using. It was developed with VB 2005 Express, framework 2.0.
I'm running the string on "Can I run a VB.net application on a website"Nothing seem to work after trying to install web developer, it would not install. So i uninstalled VB express and tried to install Visual Studio 2008 which did not successfully install so I tried 2010 and still nothing. Why am I having problems installing Visual studio? Also I cant install windows xpsp3? error messages says not compatible?
View 2 RepliesI'm VERY new to VB, and haven't coded since the TRS-80 days. I;m attempting to write code to read several NMEA ports and format the data for archive. When I execute the following on a port with the device turned off, the readline instruction hangs. can someone point me in the right direction to handle this exception.
View 1 RepliesI have a form that adds new contacts. New contacts are added by pressing an appropriate button and they appear as an entry in the list on the form. I try now to add an edit button that will edit existing entries.User will select a given entry on the list and press edit button and will be presented with an appropriate form (AddContFrm).Right now it simply adds another entry with the same title. Logic is handled in a class called Contact.vb Here is my code.
Public Class Contact
Public Contact As String
Public Title As String[code]....
I'm working on a school project right now and I have everything fine except this one part of the project: "The audit and errorevent logs should be archived if they are larger than 5K and up you need to keep up to 3 copies of the files." I know how to read and write text files just fine, so I don't need help with that. What I don't know is how to archive a file based on file size, or how to keep up to 3 copies of the files?
View 2 RepliesI am not able to edit the second row. No problem with the first line.Error: Column 'PID' is constrained to be unique. Value '2' is already present.[code]
View 4 Repliesi can't edit my vb files. after having opened visual studio 2008, i open a project with the solution file. i can see, in the solution explorer window, my vb file. but if i double-click the vb file, i have the following error; there is no editor available for form1.vb. make sure the application for the file type (.vb) is installed. i have re-installed visual studio and still got the error. someone knows how to fix this?
View 3 Repliesi want to EDIT an existing .txt file, but i dont want remove the lines above the new lines, i wish do it, on visual basic. how can i do it?
View 11 RepliesWhat I am trying to do is be able to remove a handler, add a handler, and a button and add a string to the my.settings. I would like the DLL to be able to do all of this to my form1 in a different project. How my program is setup right now is by the information inside this tutorial. You will be able to find my source code below but it is just a test code that I am using for right now to add to my main project later on. What the program does so far is checks for add-dons (DLL's) and will execute the function Addonloaded inside the DLL. My final goal is to have it so that nothing will be stored inside the program for the add-on's, so that I can easily make add-on's and the users can just add the DLL to their addons folder.[code]...
View 2 Repliestrying to edit an xml file in vb, i try-ed to find answer around but those did not worked as expected, what i'm trying to achieve is that for those transport_orders that have negative , replace the negative value with its positive.Keep in mind that the values is a number with 2 decimals and it's positive shouls remain in the same format.
Source xml looks like this:
<transport_orders>
<transport_order>
<id>NOCCO/12-006798_1</id>
[Code].....
I have a xml document that i want to edit, for example true texboxes, any other way would also be welcome :))
[Code]...
how to edit gpedit.msc in visual basic
View 8 RepliesI need to edit image in asp.net. just functionality like ms paint color brushes. how can i get this using system.drawing namespace on web form.
View 1 RepliesWell here's a strange one.I have a DataGridView linked to a List (of Object) dataset..
Code:
Private Villages As List(Of VillageDisplay)
Private Sub LoadVillagedata(ByVal VendorID As Integer)
Villages = DataMethods.GetObj(VendorID)
DGVVill.DataSource = Villages
[Code]...