Read .rfe Extension Files?
Mar 15, 2012How can i read .rfe extension files using vb.net,
View 6 RepliesHow can i read .rfe extension files using vb.net,
View 6 RepliesI 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?
I have an external hard disk drive for data backup purpose. Now I want to delete all mp3 files in that drive. How do I do it?NOTE: The mp3 files are contained within many nested folders. For example, K:(artist name)(album name)mp3 filesUpdate: I tried using system.io.directory.getallfiles(), but my mp3 files are contained in many many folders. My current approach is not working
View 4 RepliesI'm at present looking at various ways on how to convert files without any extension and making them with a .txt extension. At present, I'm using the RENAME feature within windows to do this, but i takes time when there are a lot of files to rename. Can anybody give me a few pointers on how this can be done using Visual Basic?
View 3 RepliesI have a program that processes files in a special subdirectory and the program processes the files based upon the "Type", i.e., "Text Document". If an application, such as a text editor, installed onto the system, the "Type" may change to suit that application. For example, I recently had one change the type from "TXT File" to "UltraEdit Document (.txt}". Yes, the squirrely brace was on the end, don't know why. Well, after this app was installed, my program found no files of "TXT File" type to process even though the subdirectory was full of filename.txt files.
So, how can I get the code to look at the file extension, not the Type? A few lines of the code are shown:
Private fsFile As Scripting.File
[code].....
I use VB2010 express and not that knowledgeable. anyways, I'm trying to rename files without extension to .txt[code]...
View 1 Repliesimages and text and music in one file with my own extension?
View 16 RepliesI have VB 2008. How can I delete ALL files in a directory with the extension ".gif" ?
View 2 RepliesDim ListOfFileTypes() As String
Private Sub ListFiles()
' an array to hold the file types I am searching for
[Code]....
I have to read SGI Files (I belive it's Suns Raster Image files, they have .rgb extension,but contains no header information), scale it, rotate it and maybe apply anti-aliasing filter to resampled image.I am just trying to read the image file. I read the file in byte array using FileStream and trying to display it in a image box, but it is throwing error while creating Bitmap class from the byte array. My code looks like this:
csharp
string imgpath = "Images\sample1_400x400.rgb";
System.IO.FileStream fs = System.IO.File.OpenRead(imgpath);
[code]......
I search but I didn't find the answer all of them explain how I use binary files only
View 2 Repliesi 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
[code]......
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.
I am using following code to get a directory of files with a particular extension. It throws an error that you donot have administrator privileges.
CODE:
How do import all files whit the same extension (whit extension i mean all for example .exe files or .avi files) directly in an listbox as the program loads. [code]...
View 4 RepliesI am using the .getdirectory to scan my whole c drive for certain files to be backup. e.g *.doc. however when i run the code, i hit into error. stating folder access error. one of the folder which cause the error is system information volume.
View 8 RepliesI want to develop an application which can Write, Save, Read text files(or html files) What I want the application to do is. When I open my application I can write stuffs and then it will save it to my hosting/server. Then, the application will read the text which I already save.. So far, I can only make the application read it by using WebBrowser control and navigating it to a specified URL. Example: [URL](or message.txt) Which I modified from the website not from the application. I want to modify the text or html files from my application.
View 6 RepliesI want to read data (read only) from excel files
I use this connection string
Con_BarCode = New ADODB.Connection
With Con_BarCode
.ConnectionString = "Driver={Microsoft Excel Driver (*.xls, *.xlsx, *.xlsm,
[Code].....
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?
I saw this post and I want to know if this is possible in VB. So like extension method, do extension properties exists in VB.Net? Here I've read they do, but cannot find any examples.
View 3 RepliesIf i have an extension ... say...
vb
<System.Runtime.CompilerServices.Extension()> _
Public Sub Invert(ByVal b As Bitmap)
is there any way of hiding this from inteli-sense if it is not used as an extension?so that pressing ctl+space only triggers it if you go "bitmap.Inve.." rather than prompting on "Inve..."?
Im designing a program that will read from various text files (preferably RTF files) and then put them into the RTF box in the program when a button is clicked.
Here is the portion of my code that i am referring to.
Try
Dim fileText As String = My.Computer.FileSystem.ReadAllText("c:\" & selectedHero & ".rtf")
infoDisplay.AppendText(fileText)
infoDisplay.Rtf.Format()
Catch
MsgBox("Selected Hero currently has no File with us.")
End Try
Now heres the problem. In the file i have a few pictures and its formatted and what not. I thought since its a RTF file and the Box is RTF it would auto format.... but anyways. It appears like this in the RTF Box.
{\rtf1\ansi\ansicpg1252\deff0\deflang1033{\fonttbl{\f0\fswiss\fcharset0 Arial;}}
{\*\generator Msftedit 5.41.15.1507;}\viewkind4\uc1\pard\f0\fs20{\object\objemb{\*\objclass Paint.Picture}\objw3000\objh3000{\*\objdata
[CODE]...
Ok so im not sure how i can read from a RTF file and put it in the RTF box with the right format....Ive been searching around for a while.
Here's the content of the file that i want to read: [code] Instead of using a streamread isnt there another way to read .ini files?
View 5 Repliesi have a jpg file in which lot of text data has written . i want to extract text data from jpg file i used stream reader but when it access the data it is likewhat is it please tell me how i will read i
View 1 RepliesI would like to know if it is possible to parse .eml and .msg files in dot net (preferably from a memorystream) such that I can use them on an ASP.Net page.
View 3 Repliesi'm using sharpdevelop to program WPF application(I'm newbie to WPF i've knowledge of VB only and no C#, is it necessary to learn C# to know WPF ?).
and i want to read CSV file first. after that i want to modify and save file. any suggestions and pointers for this ?
i tried out this [code]i can create and write in the .bin file but how to read it then?
View 20 RepliesI would like to make my program able to read the content of a *.txt file which I've uploaded on a free server (dmon) I've tried this:
"System.IO.File.ReadAllText("http://passby.dmon.com/test.txt ")"
I am creating a small project for my company ie; document controller. In this project a small module is reading documents. I already made reading of other documents like word,text, etc. But I am unable to create a program that can read pdf files. My main aim is to find out the searching a word available inside the file.
I tried with some codes but it showing some unexpected outputs like that
xref
6 19
0000000016 00000 n
0000000859 00000 n
etc......
give me a source code with that I can read the pdf file effectively.?
I have the following code for reading XML files.[code]...
View 8 RepliesI am working with Vb.Net 2005, at run time I receive the error; UnauthorizedAccessException was unhandled Access to the path 'F:New FolderTest' is denied and this path does exists..
Note:
Label1: 'F:New FolderTest'
Label2: 'F:New FolderTest2'
Code:
Private Sub btnUnpackFolder_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnUnpackFolder.Click
UnzipArchive(Label1.Text, Label2.Text)
[Code]....
My primariry task is to read all the zip files in folder Test, unzip them and copy them to folder Test2.