Search All Drives Using File Extension

Jan 24, 2012

In VB.NET, how can I search all hard-drives (regardless of whatever a machine has C, D or more) for specific file types (for example .mp3)? I want the file path to be return along with the file size.


Search Mapped Drives (U) For A Txt File

Jan 28, 2012

I need any kind of script that will search through the network drives for a txt file called "Don'tDelete.txt" There is one drive the "U:\" drive and on there is 100 different folders with the "Don'tDelete.txt" file in it. Now every "Don'tDelete.txt" is different. I need the script to find these files, combine them all together into one new txt file locate in the "U:\Newfolder" so later on I can drop the new txt file onto my flash drive.


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Search A Text File (*.txt Extension) For A Certain Keyword?

Jul 22, 2010

I want to search a text file (*.txt extension) for a certain keyword or a part of it. And then let the found item be displayed in a listbox or something else. Now the more difficult part, how can I display the word in front of that found word ?

I search for VBFORUMS in a file called test.txt
I find this:
but in front of that is this:

How can I then display the IDS_IDS_TXT_008912 on a label ?

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Search A Specified Directory And All Sub Directories For All Files That Have The Specified File Extension?

Dec 30, 2011

i have been trying to search a specified directory and all sub directories for all files that have the specified file extension. However the inbuilt command is useless as it errors up and dies if you dont have access to a directory.

Private Function dirSearch(ByVal path As String, Optional ByVal searchpattern As String = ".exe") As String()
Dim di As New DirectoryInfo(path)
Dim fi As FileInfo


However i get an "System.NullReferenceException: Object reference not set to an instance of an object." when i try to access the data stored inside the filelist string array.

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Search For And Monitor Removable Drives?

Feb 20, 2009

I am writing a program in VB 2008 and need to search for SD Card Slots and monitor them. When a card is inserted I want to check for a files and folders and make a button active to upload the data. I take it this needs to be working in the background as I want to be able to perform other functions while monitoring fo the drives.How would I do this and can you check if a removeable drive is SD/MMC, CF, MS, etc?

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Search A Selected Folder For All Extension In Listbox1?

Mar 6, 2012

i am using vb 2010 express

im trying to search a selected folder for all extension in listbox1

here is my current code. it only works if i highlight the listbox1 i want it to go thru all the extentsion in the list box. if possible when they click the button can it do aOpenFileDialog and use that dir and add them to listbox2 intead of "c:"

Dim count As Integer = (ListBox1.Items.Count - 1)
Dim words As String
For a = 0 To count


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Find A File Without Knowing Where It Is On All Drives?

Aug 3, 2010

SPECS: Visual Basic 2008 - SP1/2, Framework, Windows XP Pro, SP3? trying to wright code for checking for existing files but what has me stumped is the (WHAT IF PART) of it witch in fact is what I want to see. What im saying is can I find a file without knowing where it is on all drives? Or how can i find a folder if I dont know where they installed it to.

Example: I know that C:Perfect World International <--- is the default location where my game installs but what if I installed it on D:Perfect World International; or rather on drive G or H. How would I test to see if it exist without making a bunch of nested If statements to test every drive for it.

this also applies to files like: D:Perfect World EntertainmentPerfect World Internationalelementelementclient.exe is there a way to find these files to see if they exist. I know that Perfect world international does not use the program files to put there program files in as you see above. so Envirnment variables I think cant be used correct me if I'm wrong. BUT I know the registry of a computer keeps some stord information as to where these applications are installed to like (References App Data).

What I'm trying to do is use this to tell the user in a Label that the game is installed in this path but I know in some circumstances the game is not installed on drive C: or D: or even in this directory some users can install it in there own directory such as C:PWI. and as such the file elementclient.exe can even be in C:PWIelementclient.exe. So to sum it all up can this be found useing some sort of code to find the file and folder and return them both in 2 difrent labels like this

Game Is Installed In: C:Perfect World International
Game Client Name: elementclient.exe, C:Perfect World Internationalelement
Game Found On Drive: C:

I'm thinking and keep thinking that this can be done in many ways but as for environment variables I'm stumped. But perhaps windows registry may play a role in doing this but I myself don't even know where this stuff may be found; and even more how to apply it to code.

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File I/O And Registry :: Copying Files From Storage Drives?

Jun 18, 2009

im looking for code to copy the files from the floppy drive to a removable drive on the computer.For example:

Copy A:contents to Z:contents

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Use The File Explorer Form To Browse Files In Multiple Drives?

Aug 8, 2011

Im trying to read a usb in a port using a file explorer. does anyone know how i can use the file explorer form to browse files in multiple drives that i specify? and how can i read and browse a usb port in (i.e. Write files to a usb or create an app directory on the usb.)

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Getting An Other File Extension As Default Instead Of All Files As Default Extension?

Jun 25, 2009

I am using VB 08 running an openfiledialogue wanting to get the result of the GDS file (*.gds) to be the default extension at the drop down menu instead of All file when the openfiledialogue box opens.

I coded it with:

OpenFileDialogue.Filter = "GDS File(*.gds)|*.gds|All files|*.*"

but the results i get in the open file dialogue box remains as all files being in the drop down menu as the default file extension. How to i set it to ".gds" format?

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Compress The File Without Loosing File Extension Inside Compressed File

Jan 4, 2011

I have File Like "Sample.bak" and when I compress it to be "" I lose the file extension inside the zip file I meann when I open the compressed file I find "Sample" without any extension.

I use this code :

Dim name As String = Path.GetFileName(filePath).Replace(".Bak", "")
Dim source() As Byte = System.IO.File.ReadAllBytes(filePath)
Dim compressed() As Byte = ConvertToByteArray(source)
System.IO.File.WriteAllBytes(destination & name & ".Bak" & ".zip", compressed)

Or using this code :

Public Sub cmdCompressFile(ByVal FileName As String)

'Stream object that reads file contents
Dim streamObj As Stream = New StreamReader(FileName).BaseStream


I need to compress the file without loosing file extension inside compressed file.

View 1 Replies View Related - Validate File Extension For Uploading File In Firefox?

Nov 21, 2011

I created the upload page using with FileUpload server control. And I used regular expression validator to validate file extension.

<asp:FileUpload ID="AttachmentUpload" CssClass="text" size="58" Width="376px" IE:Width="385px" runat="server"/>
<asp:RequiredFieldValidator SetFocusOnError="true"


It is Ok for chrome and IE but not Ok for firefox.

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File I/O And Registry :: Find File Name Regardless Of Extension's Case?

Sep 15, 2009

I need to be able to find files in a folder where the extension can be either caps or small letters. Here's my code:

Public Function GetIcon(ByVal name As String) As Icon
Dim execAssembly As Reflection.Assembly = Reflection.Assembly.GetExecutingAssembly
Dim stream As System.IO.Stream =


How can I modify that function to return the file regardless of whether the extension is in caps or small letters?

This is in VS2005 for a .NET 2.0 Compact Framework project

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Recursive File Copy Based On File Extension?

Oct 20, 2010

Recursive File Copy based on file extension. I have a single root folder that contains numerous folders that contain a few files that I want to extract. For this example, lets state that I want to copy all �txt� extensions and put them into a repository folder.



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VS 2008 : Get The File Extension From File Location String?

Dec 16, 2009

I need to get the extension part of a file path for example,


i need to return the ".jpg" to a string. Im sure this is easy enough, im guessing i need to get all the text after the last .

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Creating A Search Function To Search Through A Binary File?

Jan 5, 2010

I'm creating a search function to search through a binary file and find a record based on the users input. Surprisingly, that isn't the problem! The problem I'm having is that as part of this I'm using a procedure to display results in text boxes, and I'm getting the error "Too many arguments to private sub display customer"I've encountered this error before, but never really knew what it was... Here is my code.

Private Sub btnSearch_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnSearch.Click
FilenameCust = "F:\College\CustomersFile.bin"


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Use An Extension Method Instead Of Just Creating Non-extension Sub Or Function?

Dec 3, 2009

Why would I use an extension method instead of just creating non-extension sub or function?

For ex, I could have an extension function called IsNullOrEmptyOrAllSpaces on String, which does a check as its name implies. Or I can write a stand alone function that does the same thing. Other than having the extension show up in Intellisense, is there any advantage? Is a call to the extension quicker/more efficient than a call to a regular function?

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Open A File (file Browser) With File Extension?

Sep 27, 2010

Do you have some source code how to open a file (file browser) with file extension specific using Visual

Just need to get the path then control this using the binding

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Get Any File Of Extension?

Jul 22, 2011

Using the below code I want to set the '*' to any file. This folder (C:ewtemp) will only have one TIF file in it at a time so I want it to use that file as TextBox1, but that filename is dynamic, but always with extension .TIF.

TextBox1 = Convert.ToBase64String(StreamFile("C:
ewtemp" * ".TIF"))

Know how to do that?

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File Extension File Association Click Once?

Nov 2, 2011

I want to create my own extension without changing my registry file. I have a VB.NET project and I firstly want to create my own extension like ".abc" afterwards if there is any file like when a person try to open this file I want windows to startup my project and open that file.

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File I/O And Registry :: Create New File Extension?

Sep 8, 2009

i want to create a new file extension like, .newprog file.and i want it to be able to get back by opendialogbox. i want it to store the control of my form that will be at different place on the form.

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Add Some Text After Extension Of The File?

Jun 10, 2009

How can i add the some text after extention of the file without change file format in

ex : Welcome.jpeg (Unsigned)

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Change From One File Extension To Another?

Jun 18, 2012

I need to write a program to change the extension of all the files in a folder from a certain extension to another.[code]...

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Change The File Extension?

Jul 8, 2011

i'm using vb 2008 express edition and i'm trying to create a little software and i need to know how to change an extension of a file :like from myfile.rar to myfile.flv only to change the extension,not convert it or anything. and also can you tell me how to terminate a process like: microsoft paint or firefox?

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Chaning A File's Extension?

Jul 31, 2009

I'm writing an import application that import .csv files into my SQL Server 2005 database.When the import is complete I need to change that files extension from .csv to .imp with the same path. I've tried using the following:

FileSystem.Rename(fullpathofoldfile, fullpathofnewfile)
Microsoft.VisualBasic.Rename(foldfile, fullpathofnewfile)
My.Computer.FileSystem.RenameFile(foldfile, fullpat


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Downloading File Without Extension?

Jan 17, 2010

I'm trying to save this picture from a website automatically, but the problem is there is no file extension. I tried the following code, but it always gives me an error:

Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
My.Computer.Network.DownloadFile("", "C:PNG.bmp")
End Sub
Error: An exception occurred during a WebClient request.

P.S - I believe the reason it doesn't have an extension is because the picture changes each time the url is loaded (probably through a php code). I'm not too sure on the specifics, but the lack of an extension is what I am having problems with.

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File Is Saved Without Extension?

Jul 1, 2012

I am trying to copy a file from one location to other by clicking on a link label.the original file is saved at "D:\New Folder\" and the complete address of the file is stored on the link label.whenever i click on the click label, a form appears with three button Open, Save as, and cancel file is opening normally but when i click on save as , save as dialog box appears normally, but after entering the file name when i click on save button, file is saved on the destination but without any extension.

Here is the code...

ext1 = System.IO.Path.GetExtension(LinkLabel3.Text)
saveFile1.DefaultExt = ext1
saveFile1.Filter = ext1 + "All Files|"
If (saveFile1.ShowDialog() = System.Windows.Forms.DialogResult.OK) And (saveFile1.FileName.Length) > 0 Then
System.IO.File.Copy(Form3.LinkLabel1.Text, saveFile1.FileName.ToString)
End If

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Jun 18, 2009

now am doing circuit simulator using, now i need save this file with new extension .zen so i need code for this file save ,open and print in then i need to konw what are the properties to set in windows form to save ,open and print the file

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Get File Info Extension?

Nov 30, 2009

I am trying to populate all the files i find with a date time stamp extension . My extensions look like this .20090911 and 20091130 and so on. I cant seem to get that to show me in my Lstbox [code]...

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Dec 4, 2010

When I open appl.exe in C: , app1.exe call in app2.exe and then app2.exe will run and app2.exe will give the file location of app1.exe with extension such as C:app1.exe in run time. Here I wanna know how to reveal the location of calling application (app1.exe) with extension from app2.exe. I mean that app2.exe is called by app1.exe and when app2.exe is running, I wanna reveal the location of app1.exe with extension from app2.exe.

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Getting The File Location With Extension?

Dec 4, 2010

I suppose I have two applications such as app1.exe in C: and app2.exe in D: .When I open appl.exe in C: , app1.exe call in app2.exe and then app2.exe will run and app2.exe will give the file location of app1.exe with extension such as C:app1.exe in run time.Here I wanna know how to reveal the location of calling application (app1.exe) with extension from app2.exe.I mean that app2.exe is called by app1.exe and when app2.exe is running, I wanna reveal the location of app1.exewith extension from app2.exe.

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Feb 28, 2012

I want to write a program that should save my file with my own file extension name. just like "psd" in Photoshop,"pmd" in PageMaker.

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Make A New File Extension?

Aug 31, 2009

i think this is related to savefiledialogbox..but i dont know how i can make a new extension that can be read by my program only. for example i have labels in certain position. i can be anywhere in the form. in each label.text have a value.

how can i do a save file to a new extension. for e.g save to .newprog file. so that only my program can read it.

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Save A File As Swf Extension?

Mar 15, 2010

Is there any sample code that could saving a file as .swf extension?

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Feb 10, 2009

I am working on a project where i have yo save the records of application in a file having my extension( like .myex) and i want that when anyone double click this file,it gets open in read only format ,it should not be opened in .txt,.pdf or in any format ,this extension must be saved in registry also (regedit)

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VS 2008 - Any Way To Get File Extension Name Without Dot?

Jan 10, 2010

How to get the file Extension name but without the "."?
io.path.getextension returns with the "."

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2008 Validate File Extension?

May 14, 2011

I am using Vb.NET2008 to develop Window Application. When the user enter the File Name on the textbox, I need to check the file name to ensure that it has the File Extension. (Eg. Sales.XLS) I have not done the coding before and stuggling with it.

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Associate A File Extension With Application?

Apr 10, 2009

How do I associate a File Extension with my application?

Please remember to mark the replies as answers if they help and unmark them if they provide no help.

Welcome to the All-In-One Code Framework!.

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Associate A File Extension With My Application?

Apr 21, 2010

How do I associate a File Extension with my application?

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Jan 16, 2011

Say my program has an assocciated file extention of ".abc". When the user double clicks / opens the file, my program would open, but how would I tell the program to read from that specific file?

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