System Says Not Allowed To Write In C:path (Vista System)
May 15, 2009Dim streamWriterIO As New IO.StreamWriter("C:myfile.txt")
With streamWriterIO
.Write(streamWriterIO)
[Code].....
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Allowed To Write In C:path (Vista System)?
Jul 11, 2010allowed to write in C:path (Vista system)
View 6 RepliesAccessing Files Off Of A Drive That Has A Different Path From System To System?
Mar 26, 2011I'm coding this neat little project that's kind of a hack into the SanDisk U3 Cruzer's ability to have both a CDFS and FAT32 File System. This is helpful because the program is burned to the CDFS (It's basically slip streamed as an .ISO in place of the original U3 .ISO), and the settings files (which I've developed as text files) are placed on the root of the flash drive. The program itself is VERY simple actually, except I'm having a slight issue that's really driving me insane:
The drive path of the Flash Drive won't be the same from computer to computer. I.E... The files are "UAI.txt" and "UInfo.txt". The root of the drive on my comp is "I:", but on my laptop is "F:". So if I program the path from my computer as the absolute path, an exception is thrown when the path changes on another computer. I cannot have this happen. It is probably THE MOST crucial element to this program. How can you save and read info if you can't find the files? =P
So I've gone through so many threads and forums trying to find a batch of code to allow me to make the path relative. I've found the following code (modified, of course). It works PERFECT in Debug, but throws an exception once packaged to the CDFS partition:
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Asp.net - Somthing._Default Is Not Allowed Here Because It Does Not Extend Class 'System.Web.UI.Page'
Jul 23, 2010This has got to be one of the most frustrating issues with asp.net. I first got the error parser error cannot load default and as I have done before checked if the naming was correct in th bin folder and made the changes accordingly. Now I get the following error:
somethiing._DEfault is not allowed here because it does not extend class 'System.Web.UI.Page'
where something is the name of the project in the properties. I have the following code in Default:
Namespace FormDiscovery
Partial Class _Default
Inherits System.Web.UI.Page
Shared settings As New System.Configuration.AppSettingsReader
[Code].....
Now I have deleted the project and other in the solution and created a new one and still this error and if I take the 'something' name away I get the cannot load default error.
Run System At Window 7 And Vista?
Oct 3, 2011I'm beginner in vb.net. I develop a project called mPointX and create the installer.but that installer only can run at WindowsXp. it will generate an error "mPointX has stopped working" of i try to run it at Win7 and WinVista. Is there anything i need to know to make my project can be run on all the Windows os.
View 1 RepliesHow To Access Vista System Remotely
Apr 12, 2010I tried to access xp to vista system manually, its working,but programatically how to do itike,by selecting view workgroup computers in network tasks and click one computer in workgroup computers.it shows connect to "system name" window, contains username and passwordif i enter username and password.the seleted computer will able to access in registry otherwise i can't able to access that selected system.
View 1 Replies.net Operating System Issues: XP, Vista, Win7?
Feb 17, 2010I am facing an interesting problem: I compile an exe file on my computer with XP pack3. And then I gave it to several people. One people told me my application works well on her vista machine but cannot run on her XP machine. Another person told me my application does not work on her Win7.
View 3 RepliesCall Up The Cards Within The VISTA Operating System?
May 4, 2009I am working on a simple card game. I have done several in the past, but always by creating card images in a picturebox. I would like to call up the cards within the VISTA operating system. I get the following error:Unable to load DLL 'cards.dll': The specified module could not be found. (Exception from HRESULT: 0x8007007E)
I have made the following declarations:
Inherits System.Windows.Forms.Form
Private w As Integer = 0
Private h As Integer = 0
[code]....
I am using VB EXPRESS 2008, (for the first time). As I recall, I did not have this problem in VB EXPRESS 2005.
System.UnauthorizedAccessException:Access To Path?
Jun 22, 2010In my VB.NEt 2008 application, I am frequently creating and killing the file Fileopen and Kill(Multiple times ). It was working fine with Windows XP. But in Windows 7, it is worjking fine for some time (creating and killing theile properly) and then t is creating unautoriszed Access exception after some time .it does not happen immediately and it happens intermittently.
Sampel code is as give below:
Publicl_filenumber as Integer
Procedure 1:
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Cannot Import System.Windows.Media.Imaging And System.Windows.Forms Or System.Reflect?
Mar 16, 2009With the following imported namespaces in my project :
Imports System.Windows.Forms
Imports System.Reflection
.. I cannot add..
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Locate A File In The System Search Path?
Sep 24, 2009I need to obtain the full path for a file located in somewhere in the system search path for executable files, when I only have the file name. Another user came up with the following code. However I was hoping to find something that is more directly supplied by the system, rather than a "roll your own" solution such as this one. Also, the solution below could run into problems, however unlikely, because it is possible for Windows file and folder names to contain semicolons. The split function doesn't pay any attention to quotes, and could therefore improperly split a path that includes a folder name with an embedded semicolon.
Private paths() As String = Split(Environment.GetEnvironmentVariable("PATH"), ";")
Private messageOutput As String
Private fileInPath as String = "notepad.exe" ' for example[code]....
Correct Path For System.IO.File.Copy?
Sep 10, 2011i got to do a program in VB.NET that copies a file from a pc to a usb device. I use the method System.IO.File.Copy(FileToCopy, NewCopy) in which i have to specify the destination path. The problem is that when i change pc the destination can change: for example in my pc i read my USB pendrive o G: and on my friend pc i read the usb pendrive on E:. How can i solve that? May i specify a general path to my USB giving it a name or anything similar?
View 5 RepliesSystem.IO.StreamReader Empty Path Name Is Not Legal
Sep 30, 2011I have a fault with System.IO.StreamReader.
[Code]...
When the program starts, The faultis 'Empty path name is not legal.' How to solve this fault?
System.UnauthorizedAccessException - Access To Path Denied?
Jun 24, 2011This is a slightly tricky one, so bear with me...I have a simple little method:
[code]...
the service is for now working correctly. Anyone have any ideas what would cause such an intermittent failing? I'm assured by co-workers that nothing was changed over the weekend (not manually at least). Baffled...
VS 2008 System.UnauthorizedAccessException Missing Path?
Mar 18, 2009Ok so I have a small problem with an error I am catching. It only produces the file name and not the actual path of the file.I want to delete a folder and all the files and folders inside of it. However an error is thrown when a file is "read-only". A quick fix would be to set the attributes of that file to normal and then try again, the only problem is the error doesn't give you the location of the file.
2008
Module Module1
Sub Main()
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IDE :: DataGridView1_CellLeave(sender, New System.EventArgs), Unable To Cast Object Of Type 'System.EventArgs' To Type 'System.Windows.Forms.DataGridViewCellEventArgs'.
Jun 27, 2011VB 2008, DataGridView,DataGridView1_CellLeave(sender, New System.EventArgs)
"Unable to cast object of type 'System.EventArgs' to type 'System.Windows.Forms.DataGridViewCellEventArgs'."
What is the Correct String for "New System.EventsArgs"
Anybody there is to help me out.
Access To Path F:System Volume Information Is Denied
Jun 2, 2011[Code]....
This code is for listing all folders including subfolders. but when i run this code i m getting error "Access to Path F:System Volume Information is Denied" How can i ignore this folder and continue scan.? is ther any solution for this error?
Error System.ArgumentException: Illegal Characters In Path
May 9, 2011I am getting below error, when passing the path which has space between the folder name.
"System.ArgumentException: Illegal characters in path"
I have declared the the path in the variable like below:
Dim sFilename As String = "C:\Test\Windows Service\Schedule.xml"
or I have tried like this as well but same error I am getting.
Dim sSFilename As String = """C:\Test\Windows Service\Schedule.xml"""
and passing this file name to the below code:
Dim docDataSet As New DataSet
Dim docReader As New XmlDocument
Dim xnl As XmlNodeList
[code]....
VS 2008 Huge Linking - System Cannot Specify File Path
Oct 3, 2009Im trying to tell my button to go directly to a website, it works fine when i path it to the web browser itself, but then when i add it to go to the sppecific site it says system cannot specify file path. Heres the code Rob gave me and it didnt work ""[URL]""" Heres my exact line: Process.Start("C:Program FilesFlockFlock.exe ""[URL]"")
View 5 RepliesError - LINQ To Entities Does Not Recognize The Method 'System.Object IIf(Boolean, System.Object, System.Object)'
Jul 29, 2011I am getting following error whenever I want to use IIf function inside entity framework query.
LINQ to Entities does not recognize the method 'System.Object IIf(Boolean, System.Object, System.Object)' method, and this method cannot be translated into a store expression.
Save Image Files To HD Path From A RESTful Api With Out Using Imports System?
Mar 13, 2011I am currently trying to create a DLL for use with a RESTful api. The only issue I have is that so that this DLL can be used in a service or a program without a GUI, so I can't use "Imports System.Drawing.Imaging" as this requires a form. I have looked around for examples to handle this without using this library but have had no luck.
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VS 2005 System.Windows.Forms.FolderBrowserDialog Default Path?
Aug 12, 2010I want to set the System.Windows.Forms.FolderBrowserDialog to a default path when I load it up. If I set the selectedpath that works but I have to scroll down to that folder to select another one in it.
All I want it to do is start from the passed path; i.e. e:defaultpath ewdocs.
Using System.IO.StreamWriter To Write Another Line?
Sep 17, 2010I need to update the students score with a new score but I cant get it to write to the line that the students current score it at. It just deletes the whole text.
Alex,letmein,0
David,qwerty1,0
John,password,0
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VS 2010 - System.UnauthorizedAccessException - Find A File On Computer And Return Path
Jun 12, 2010I'm running windows 7 64 bit and using VS 2010. I'm trying to use the filesystem.getfiles to find a file on the computer and return the path for it. However, when I search C:/ and its subdirectories, it always throws an error: "A first chance exception of type 'System.UnauthorizedAccessException' occurred in mscorlib.dll"
I've looked everyone online and can't find a solution. I have administrator privileges and really I dont want people who use my app to have to adjust security settings for this to work. Is there not a way to search the C drive for a specific file and return its path? [Code]
Method 'System.Object CompareObjectEqual(System.Object, System.Object, Boolean)' Has No Supported Translation To SQL.?
Apr 16, 2010What do I need to convert?
Dim CEESearchByAppNo = From CEEsearch In dbCEE.tblScanneds _
Where CEEsearch.AppNo = iAppNo
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'System.IO.FileNotFoundException' When Attempting To Write To Registry
Mar 4, 2012I am currently writing an app that as a part of it function it has to write a value to the registry in
[Code]....
A first chance exception of type 'System.IO.FileNotFoundException' occurred in WindowsApplication1.exe I am bit confused by this error as I am not accessing any files but editing the registry. I am running Visual Basic 2010 (as administrator), dot net framework 4 on Windows 7.
Disabling Scroll With System.Console.Write?
Apr 11, 2009Is it possible to use Console.Write to place a single character at the very bottom right of a typical 80x25 console, without having the console scroll the row up? This is the code that I'm using...
Imports System
Console.SetCursorPosition(Console.WindowWidth-1, Console.WindowHeight-1)
Console.Write("x")
This is not working like I would like it to. Any suggestions or alternatives? I've tested that SetCursorPosition does use a 0,0 coordinate system, already. Using the WindowWidth-1/Height-1 should put me in the lower right corner of the screen... which it does, but then Console.Write is putting the "x" down and continuing on to the next line.
VS 2005 Using VB Through SQL To Read/write To/from File System?
May 21, 2009I have an application that currently stores PDF files (and others) inside the database as BLOBs. The trouble with this method is that I've now got SQL Server databases in excess of 200 GB! I've finally figured out a way to still enable full-text search without needing to store the PDF files as BLOBs (yay! Adobe's iFilter isn't great.), but I'm having trouble designing the method for a client to get access to the files stored on the server's file system.
I want to place the files in a restricted directory on the server, so I can't simply pass a UNC path to the client and let them open the file from there either in a browser or using Process.Start(filename). I understand how that would work, but if that directory has user access granted, all sorts of security holes open up, right?So, what I'm thinking about is a way to have a SQL Server account that has read/write access to/from the protected file system directory. That way (in my mind), the SQL Server can take a file as it's loaded in through the import client (as a series of byte chunks) and write the file to that area of the filesystem. Then, when a file is requested, the SQL Server can bulk load the file into a varbinary(max) field and do whatever I want with it.
1. How can SQL Server take a stream of bytes and write them to a specified location on its local file system? (This is assuming that I want the import utility to be able to be run on a client machine and not require it to be run on the server itself.)
2. Is there any way to stream a varbinary(max) file to a web page out of SQL? I'm using a lot of PDF files that will have Fast Web View enabled, so if I can stream the bytes to a web page, the user will be able to see the first few pages of the document while the rest is loading. I thought about having the SQL Server read (bulk load) the file from the protected area and write it to an unprotected area just long enough to point a web browser to that location, then wiping the file, but that brings me back to #1 above and would THEN require me to be able to issue a delete command from SQL.
Write Disk Errors To The System Event Logs?
Sep 8, 2010I am trying to write disk errors to the system event logs.I have a list of errors reported to the event logs if disk issues occur.So i just want to write dummie errors to the logs so I can do testing.I am able to write to the logs but the description comes up as follows:
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C# :: .NET Write Text File For Unix System (Icinga Or Nagios)?
Nov 11, 2011I want to create a file with VB.NET and I want to use this file for a Icinga or Nagios configuration.
View 1 Replies