i am using an application which will call .bat file from a path..previously it was fine,.. but now it is showing "file not found".. didnt changed anything.. file exist in the same apth.. need some tipsCall Shell(App_Path & "start.bat", AppWinStyle.Hide)
Call Shell(App_Path & "start.bat", AppWinStyle.Hide)
Currently I am using this code to check for Firefox on a 32 bit machine
Code:
Dim Firefox32 As String
Firefox32 = My.Computer.Registry.GetValue _
("HKEY_LOCAL_MACHINESOFTWAREMozillaMozilla Firefox 5.0in", "PathToExe", Nothing)
MsgBox("The value is " & Firefox32)
If the value is found then the above message is fine, but if the entry is not found I want it to display a message like: "Firefox could not be found" instead of "The value is: " What code would make this appear?
[Code]...
i need to read binary file and in this file found the string and replace it with other one and save the file afterwords. I found many example to read binary, but to find and replace is for me mistery.
View 3 RepliesI'm trying to copy files to the CD Drive using My.Computer.FileSystem.CopyFile. I use the FolderBrowserDialog for my destination and add the filename at the end. When I try this on the Hard Drive and also a flash drive, it works just fine, but when I try this on a CD Drive, I get the following message: Could not find part of the path 'E:'. Hw to copy movie files to CD Drive.
View 6 RepliesScenario: FormA has a DataGridView with a DataTable as it's DataSource. The DefaultView of the DataTable is set to a particular filter, say "UnitFreight < 2.00". The user selects multiple rows then selects a context menu item to open up form2. Form2 does a bunch of stuff and in this example it will change the UnitFreight value in the selected rows on form1 to say 2.27. It also raises an event in form1 to adjust attribute cells such as UnitPrice.
The issue is that doing the above example puts the selected rows out of the range of the applied filter and I believe this is the issue because I end up getting a "Column named UnitPrice cannot be found" error. This is happening during the update of those attribute columns. I'm guessing the row has been filtered out so there's no column to be found. If I do the update without the filter applied it works fine. So my question is, what's the best approach to updating the data in this situation. I've started converting the updates to work against the DataTable directly instead of the DataGridView.
I am working on my program as I'm adding the listview subitems string in the label.Do you know how to remove the listview subitem in the label when the matches are found?
Private Sub listView1_MouseClick(ByVal sender As Object, ByVal e As System.Windows.Forms.MouseEventArgs)
Dim item As ListViewItem = listView1.HitTest(e.Location).Item
Dim a() As String = Nothing
[code]....
When I use the code on above, it doesn't remove the listview items in the label when I click on the checkbox on each row. Do you know how to remove the string in the label when I click on the checkboxes in the listview while the strings in the label is matched with the listview subitems?
I got following error when trying to login my web application.
method not found: System.String Microsoft.visual compatibility.vb6.support.format
what is that ?
Microsoft.visual basic.compatibility.dll is already present @ my machine
I am trying to run a fortran .exe in VB with the Shell() command. The fortran .exe, when ran, it asks you for a file name. It works perfectly on it's own, but when I try calling it through VB Shell(), it does not work.. (i.e. I cannot get VB to get the file name in it.)
Added info:I am using VB9 but I'm writing in compatibility to .NET. As for the Fortran .exe, when you call it, it opens a command window where it asks for a file name (which I got as a string in VB and I'm trying to pass it in), then you press Enter and it's done. Basically the .exe takes a text file and creates a new text file. We've also tried adding & mystring when calling the exe, but it gives a "file not found" error.
We have an VB.net application that is being moved from one box to another. It runs great on the old box. The new box is configured the same as the old one but is on newer hardware. When I run the application on the new server it complains that the adobe toolkit that we use can not be found.
View 2 RepliesI am creating an xml file if it does not exist, but am having trouble with appending to the file if it does exist. I am using the reference System.Xml Here is my code:
Code:
Public Function App_Path() As String
Return System.AppDomain.CurrentDomain.BaseDirectory()
[code].....
I'm developing a very simple app that does nothing more than launch two other apps. I'm developing this under the .NET 2.0 framework for WinCE 5.0 in VS2005.No matter what I do, I keep getting file not found exceptions not handled, and the program crashes. (Yes I should probably have a try/catch block, but this isn't the issue.)
Here's some code
fullPath = Path.GetFullPath(drivePath)
Me.Label1.Font = New System.Drawing.Font("Tahoma", 6.0!, System.Drawing.FontStyle.Regular)
Me.Label1.Text = fullPath & strDrivePath
Now, the label change here is not important, I only do this to output the full path of the directory, and strDrivePath is "whatever.exe"
If Directory.Exists(fullPath) Then
If File.Exists(fullPath & strDrivePath) Then
Me.Label1.Text = "EXISTS!!!"
[code].....
The irritating thing is after getting and displaying the full path (I know it's there) I check with the first IF to prove to the program it's there. No problem.I then use the second IF to prove to the program that the executable is there, and change the label output on screen to prove to myself the code is executed. The label changes. The file is there.
Then when I run the program, File not found exception. It's driving me insane. I've tried in multiple OSes (Vista and CE 5.0), I've tried in directories with spaces and no spaces, I've tried using Process.Start() and setting up the file details through the info command.I've tried putting a path in there directly instead of using variables. I've tried wrapping the whole kit and kabodle in quotes like this Shell("" & fullPath & strDrivePath & "" ) and like this Shell("""" & fullPath & strDrivePath & """").I've searched high and low on forums around the globe, including multiple threads here and I just cannot get it to work.
File Not Found when it's there
View 12 RepliesIam Using This Code to return app path it works good on my pc but on any other system it give the right path but an error also came
The specified file not found
Public Function App_Path() As String
Return System.AppDomain.CurrentDomain.BaseDirectory()
End Function
I had the following piece of code working for the last few weeks and earlier today it seems stopped working.I have the code in a try/catchh block and in that try I create a file, "Build.bat" with code in it that will get it to do some oracle/sql wizardry
If File.Exists(Application.StartupPath & "Build.bat") Then
Shell(Application.StartupPath & "Build.bat", AppWinStyle.NormalNoFocus, True)
End If
After stepping through my code I noticed that the catch is executed at the shell line, so I put it in an if statement to see if the file exists and it always comes up as true, but on the next line I still get a File not Found error.
Try
Dim BatFile As New StreamWriter(Application.StartupPath & "Build.bat")
Dim SQLPLUS As String[co
I have an error when I double click on Project1
View 14 RepliesI am trying to run a process on a remote computer using pstools. Anytime I use rocess.start to call any of the pstools from my system32 directory, I get a file not found error. I can call other executable files from the same directory without a problem. Are the pstools (psexec, pslist, pskill, etc) blocked from being run in VB somehow?ere is the code I am trying to use that generates the error "File not found"
Private Sub KillButton_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles KillButton.Click
Dim Kill As String
[code].....
I have a solution which upon a button push, loads a PDF into the application for viewingThe loaded PDF is an index page linking to other PDFs. This all came off a CD of a VendorMy client want me to create a "Job Book" of all the CDs from these vendors.Here is the issue.When select the button for a particular document, the front page of the PDF (Index Page) load fine. The loaded PDF has buttons as links to the various pdfs so when I select a button within the loaded PDF I get a message stating it cannot find the pdf requested. The buttons within the index pdf are all set to relative path so all the folders should be available. but alas the program does not find them.
View 2 RepliesI'm working with a connection to a Access db. I noticed that when the mdb file is not found in the location it should be, an exception OleDbException is thrown. I would like to create some kind of form where the user specify the new position of the Access mdb file to continue to work. Then, it would be useful to save the new location as well I suppose. But, where do I have to handle that exception?
View 6 RepliesI am facing the following error in my VB.NET web app:
compiler executable file vbc.exe cannot be found.
I installed .net framework again and even the IDE, but this error remains.
I am using process.start to start Excel.The filename argument has blank spaces in the path and the argument is truncated at the first space.The error that is returned says the file cannot be found.
View 3 Repliesits really simple...
Dim myProcess As New Process()
Try
[code].....
I am reading a file from the default location. I request a file by name only using an InputBox. If the User types a file that does not exist I get an exception error. I want to be able to handle the problem by outputting to a list box that the file was not found. My Code is something like:
sr = IO.File.OpenText(fileName)
IF fileName <> "found"
Handle issue
Else
Continue Code
I want to run a check to make sure the file does exist in the default location but not sure how to get it done. I had seen the Public Shared Function FileExists but I am not quite sure how to make it work.
I have copied a sound file in VB resources and can see it in VB. I can even double click on the sound file in VB resources window and it plays. I also checked the VB resources folder using windows explored and its there. However, when I run the program I am getting an error at this line[code]...
View 4 RepliesDuring file copy, I'm giving the absolute file name. But the compiler says file not found always. Is it a problem in my system or any error in my program.
Public Sub backupDB()
Try
Dim FileToCopy As String
[Code]....
im making a program and it needs to load 95 files on form load.im trying to make it to if the file cant be found that it will give a error instead of a JIT debug thing. i triedadding
HTML
Catch ex As Exception
MsgBox("Error: " & ex.Message)
[code].....
I followed the example in the link [URL] I get a lot of errors.
The code is
Imports System
Imports System.Collections.Specialized
Imports System.Configuration
[code]....
It is a console project.The error messages are
Error1'Sub Main' was not found in 'ConsoleApplication1.Module1'.ConsoleApplication1
Error2Name 'ConfigurationManager' is not declared.C:Documents and SettingshzLocal SettingsApplication DataTemporary ProjectsConsoleApplication1UsingAppSettingsSection.vb189ConsoleApplication1
[code]....
After finish my software, when I was try to run in other computer the error was: Don't possible to get the file or assembly 'ADODB, Version=7.0.3300.0, Culture=neutral, PublicKeyToken=b03f5f711d50a3a'...How the best solution for this error? Just to put the last adodb.dll in the application folder?
View 3 RepliesMy program requires that a picturebox change its image during run time. I've used:
PictureBox1.ImageLocation = [file location]
PictureBox1.Image = Image.FileFrom([file location])
Both work fine, usually.
[code].....
In the old dos days you could combine 2 files as save to a third file:copy file1 + file2 file3. It still works in a dos shell. I did this: Shell("copy " & file1 & " + " & file2 & " " & file3)I got an error that file3 cannot be found. I know it doesn't exist I want to create it. So I created a bat file:copy %1 + %2 %3 and called it as such:Shell("ccopy " & file1 & " " & file2 & " " & file3). I still get the error that file3 cannot be found. First I don't see how it can tell from the shell that file3 is a file. How do I do this otherwise? Do I have to create a blank file before calling it?
View 8 RepliesI have added bat_fix_w7.reg as a resource file, with binary type, now when i run the code it gives me err System cannot found the file specified, but when i checked my F: drive the file is there than why 2 line is generating err.
My.Computer.FileSystem.WriteAllBytes("f:FixBAT.reg", My.Resources.bat_fix_w7, 0)
Process.Start("regedit /S f:FixBAT.reg")
I want to add hex data to regedit.