X64 - Unable To Read The In WindowsSystem32 Files
May 18, 2010
I designed a vb.net application. In this application I am using some file which are in WindowsSystem32 folder. Each and everything is working file, but when I install my application on any x64 machine. My application is unable to read the in WindowsSystem32 files. I think this is because of WOW64(windows-32-on-windows-64) issue. I don't want to install these files at any other place because of application security purpose.
View 3 Replies
ADVERTISEMENT
Mar 18, 2011
I am creating a vb.net screen saver setup solution that will copy a .scr file to c:\Windows\system32, but unfortunanetely access denied. It gives error "Acess to path 'C:\Windows\system32\sss.scr' is denied". The code i used are:
Dim fileName As String = "UDOMScreenSaver.scr"
Dim sourceFile As String = Environment.CurrentDirectory & "\" & fileName
Dim destFile As String = Environment.SystemDirectory & "\" & fileName
Try
[code]....
View 10 Replies
May 15, 2009
I'm making an installer and I need to copy a file into C:WindowsSystem32. It's a dll file.When I try to do this, app throws an exception saying that the access is denied. Before doing this, I copy a lot of files into another directories and have no problem at all. The exception is thrown only when I try to write into that folder.
View 10 Replies
Sep 22, 2011
trying to write to c:windowssystem32 on a windows 7 x64 machine, but the application keeps writing to c:windowssyswow64 instead. I have heard of windows interpreting commands and modifying them to be what microsoft "thinks" you are trying to do.when dealing with 32 bit apps running on a 64 bit os.the line of code im using is:
System.IO.File.WriteAllBytes("C:WindowsSystem32dbcon9x64TEST.dll", My.Resources.dbcon9X64)
the issue is I need to write files to both c:windowssystem32 and c:windowssyswow64 ....the files need to have the same name.
View 4 Replies
Apr 29, 2011
WHY can I not check for the existence of a file in the c:windowssystem32 directory? The file IS there and this method still returns false.
View 2 Replies
Feb 24, 2012
I'm having a massive problem trying to write a file into the c:windowssystem32 directory. The code works fine on 32 bit machines, however does not work on 64 bit machines. My user account is an administrator on the machine, and even right clicking and choosing to run the app as administrator does not solve the issue.
When writing the file, no exception is thrown, but the file is not written. I have read various posts regarding adding an app.manifest file containing the requestedExecutionLevel node to my solution, but as yet am unable to get this to work. I have a feeling this may be because I'm using vb.net rather than c#.net(also, this is not a malicious app I am writing, I'm working on a version control app for our team and need to be able to interface with IIS files held in c:windowssystem32inetsrvconfig).
View 1 Replies
Mar 14, 2011
I 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 Replies
May 27, 2011
I 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].....
View 1 Replies
Oct 25, 2010
I am trying to use the vb.net method FileGet to populate a type library from a text file. This text file was created by a legacy application using vb6. In the vb6 code, the Put method was used to create this file by dumping the type library into the file. I'm using the same type library to parse back into using the FileGet method. The only difference is that the type library is now an interop dll. When I use the FileGet, it works for most of the files that I'm trying to read.
However, there are a few that give me the error: "Unable to read beyond the end of the stream." Does anyone know what would cause this error and how I can fix it?I've already tried to add a space and a line break at the end of the file.This did not work. I've searched for the solution but have not found anything that has worked.[code]...
View 5 Replies
May 25, 2012
Ok, so I have a 'Form' and a 'Code File'. I am thinking of having the Code File stock full of arrays. And since my arrays are huge, just gonna do an example.
CodeFile1.vb
Dim numbersSpelled() As String = {"One", "Two", "Three", "Four"}
In my 'Form1.vb', I have a combobox I am trying to fill... I've spaced on the code for that. I am just typing away what I hope would work... And, I have totally just forgot the code... oops. Here is just something that looks like it should work, I am so sorry.
Imports BigProgram.CodeFile1
Public Class Form1
Private Sub Form1_Load(...) Handles MyBase.Load
ComboBox1.Array.Add = numbersSpelled()
End Sub
End Class
View 1 Replies
Jul 11, 2011
Does anyone have an example of how to log into and read from an exchange server in vb.net?I can read my local but am not finding examples of how to read another inbox other than the local one.
View 1 Replies
Oct 24, 2009
I am using the follow code in my app and it works fine in XP however when the app is run on Vista is returns no value, [code]
View 1 Replies
Aug 4, 2009
I'm building a TCP/IP server that sends small strings and updating my database, every time the client connect i get this Exception:
unable to read data from the transport connection: an existing connection was forcibly closed by the remote host. The client successfully able to connect to the server and everything working fine even though this Exception raise, but if i send 3-8 request in the same second the database do get updates in all of them but the server failing to send "OK" response to the client in about 3-4 of those requests, the line i get the error is this: bytesRead = mClient.GetStream.Read(readBuffer, 0, BYTES_TO_READ)
View 8 Replies
Aug 6, 2009
ok so sql lite version of this was easy, why now do i have to make an ini version because boss said so.here it is.I am using a simple ini class to read and write to inis mostly no problem except one thing I need to be able to read all keys from a section without knowing exactly how many there are and grab the every variable from every key.below is class i'm using at moment because it is small and very litl overhead,I dont need a major overhaul, just wondering if anyone might can add to what i have to do what i need.
for futher thought, grab section --> grab every key and it's variable --> use each variable in a loop for instance say i store a bunch of exe paths to a bunch of keys (1-100) and i want to run a loop Process.Start(eachKey'sVariable)
[Code]...
View 4 Replies
Nov 22, 2011
I am getting following exception:
[Code]....
View 1 Replies
Feb 19, 2012
I am reading a CSV file using OLEDB command in VB.Net
Everything is working fine. the only problem is that one of my columns has time value in a format "07:53.8"
When i read this value using dr.item(1), it reads the string into a date "01/25/2012".It gives me the same value in dr.item(0)
I am not able to read the correct value as shown in the CSV file.
following is the code
For I As Integer = 0 To 2
dr = dt.Rows(I)
MsgBox(dr.item(0))
[Code]....
View 7 Replies
Mar 12, 2011
I have a lot of files in my computer.Here is an example: C:Data3023e4rMarch_20113023e4r_03112011_062334.docC:Data3023e4rMarch_20113023e4r_03142011_092301.docUnder the folder March_2011 has a lot of doc files. The file name string 3023e4r is the serial number,03112011 - the date created,062334- time created.I'm planning to have a text box,where i could enter the serial number. then it will display the files under March_2011.I want the filename string to be displayed in datagridview column with their respective heading(SErial number,date, & time)
View 2 Replies
Mar 24, 2010
I'm using VB.NET 2005 RC and I have built a custom component which consists of a search screen, data grid, dataset etc. The whole project is designed to be imported in to any new application as a custom control which can then be programmatically changed via its methods, events etc. When I tried to import the .dll in to a new windows forms project all the extra stuff contained in my project was also magically imported (such as the dataset I had used, the SQL connection) etc.I have set these their modifier to be private but still they are imported.
What can I do so when a developer imports this custom control in to their toolbox for use, only the control is shown? Otherwise it looks a bit weird to have access to the dataset I'm using with access to the dataset I'm using within the control.
View 2 Replies
Apr 30, 2010
unable to Transfering certain files
View 1 Replies
Jun 14, 2012
I'm gearing up to work on a project which is migrating from VB6 to .NET 4.0. I have Visual Studio 2010 but wanted to try and open the original source code using the VB6 IDE. Can one still acquire this anywhere?I checked here:http:[url].... I have tried opening the original vb project file by changing the suffix from vbp to vbproj (let's call it MyProject.vbproj) but it just says it cannot interpret the file:
Unable to read the project file 'MyProject.vbproj'.
View 2 Replies
Aug 27, 2008
I am a Visual Basic Programmer and presently migrating our applications to Vb.netQuestion : I need to access the records from a MS Access database to the Text box or for some user login validation using vb.netso i coded to give a message box if any row is returned by the connection.but its not all selecting any rows even though i queried as "Select * from <Table Name>"also i am unable to debug it.....I am attaching th code snippet used along with this mail.plz revert back if there is a solution.[code...]
View 6 Replies
Feb 17, 2011
I have a dataview and want to update using a stored procdure. My Update procedure is as follows. When I have a watch on my variables (int & amt) it is reading empty string even though I pass values. Yes cell(1) is my ID coumn and cell(8) is my amt coulmn
Protected
Sub GrdResult_RowUpdating(ByVal
sender As
[code].....
View 1 Replies
Nov 23, 2010
I am trying to send messages from my application to a yahoo account and I am getting the following error:failure sending mail..Unable to read data from the transport connection: net_io_connectionclosed.Is this because of the LAN and work or something else/ [code]after the line mailobj.send executes it stalls for a while and then the application ends.I checked all the parameters and they seem correct
View 4 Replies
Dec 20, 2010
I have a VB.NET application that will let me preview .DBF files that come in from some of our clients. The application then attempts to spit out a CSV from this file that we can then use in our various environments. This application worked under Windows XP 32 bit. Our company recently upgraded most of us to Windows 7 x64 which has caused this application to fail. I verified that the target build for this application is x86 and not "any CPU" and rebuilt the app but same issues occur.
It originally used System.Data.Odbc and connection.ConnectionString = "Driver={Microsoft dBASE VFP Driver (*.dbf)};SourceType = DBF;SourceDB=" & dbfSourcePath & ";Exclusive=No; Collate=Machine;BACKGROUNDFETCH=NO;".
The location of the failure is at connection.Open(). The error given is: "ERROR [IM001] [Microsoft][ODBC Driver Manager] Driver does not support this function".
I noticed that the drivers for VFP were not installed and that the Access DBF drivers did not work similar to the post here. The fix listed there is to install VFPro SP2, however, we do not have any FoxPro installs to install a service pack on top of. I then tried to install the OLEDB driver for VFP 9.0 and am now using System.Data.OleDb and connection.ConnectionString = "Provider=VFPOLEDB.1; ourceDB=" & dbfSourcePath & ";" but it now tells me that the connection.Open() line has this error: "Feature is not available".
I am at a complete loss as to how to get this application to work under Windows 7 x64. Below are the 2 variants of the code with the file open path removed for readability (I have verified the path and file exist):
ODBC version:
Imports System.Data.Odbc
Dim strSelect As String
strSelect = "SELECT * FROM " & dbfSourceName
[Code].....
How can I use either an OLEDB or ODBC connection to open these .DBF files under Windows 7 x64?
View 1 Replies
Jan 24, 2009
I am building a music player. I found this class that has worked great for what I need. However, for some reason, it won't play certain audio files. IT just reads it as 0 duration. I have no idea why. Below is the code that plays the file.
[Code]...
View 8 Replies
Oct 26, 2009
In the attached project when I load the files in datatable and then try to add images without using the "Dispose" method the datagridview does not showing it correctly and when I load images with "Dispose" method then everything is showing correctly but the files are being lock and i am unable rename them...
View 5 Replies
Apr 1, 2009
I am building a chat client/server. And I can connect and chat just fine, but when a user disconnects, the server does not recognize this and acts weird, often spamming the last message that was sent by the user..Also, it's like the client does not disconnect from the server even when I close the client app. Once I exit the program, VB acts like it is still debugging. Once the server is shut down however, I get this error:
IOException was unhandled:Unable to read data from the transport connection: An existing connection was forcibly closed by the remote host.
serverStream.Read(inStream, 0, buffSize)I don't know how to make my client and server accept the fact that a client has disconnected...
View 16 Replies
Apr 15, 2009
i am getting "Unable to retrieive application files. File corrupt in deployment" on clickonece technology
Log:-
SOURCES
Deployment url : http://192.168.1.1/Employee/emp.application
Server : Microsoft-IIS/6.0
X-Powered-By : ASP.NET
[Code]...
View 1 Replies
Apr 20, 2009
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.
View 9 Replies
Sep 6, 2009
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 Replies
