VS 2008 Message Box When File Isnt Found?
Sep 11, 2009My.Computer.FileSystem.RenameFile("New FolderBlank.txt", "New FolderBlank1.txt")
Try
Catch ex As Exception
[code]....
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Display An Error And NOT Crash When File Isnt Found?
Sep 21, 2009My.Computer.FileSystem.RenameFile("", "")
Try
Catch ex As FileNotFoundException
MessageBox.Show("Not Found")
End Try
I want it to display an error and NOT crash when file isnt found.
VS 2008 MsgBox When Process Isnt Found?
Sep 4, 2009How would I change the following code so that if the process isnt found, it will pop up a msgbox
[code]...
Odbcad32 And "file Not Found" Error Message
Sep 7, 2010I try to define a connection to an ODBC source by giving the user access to "odbcad32.exe" via the shell function.
Here you can see my codesnippet. During runtime I get a "file not found" message, that is completely surprising to me. I had checked the existence of the application in the first place.
Dim RequestedApp
As String = "C:WindowsSystem32odbcad32.exe"
If Microsoft.VisualBasic.FileIO.FileSystem.FileExists(RequestedApp)
[Code]....
Error Message "File Not Found"
Sep 2, 2009I'm trying to do the most simplest of things... open a text file. Not System.IO, just plain open a text file like you would double click it in widows.I have no problems executing other exe files with the Shell command but when I try:
Code:'...some code
If System.IO.File.Exists(FILE_NAME) = True Then Shell(FILE_NAME)
'some code...
I get "file not found"...
But if I do:
Code:'...some code
If System.IO.File.Exists(FILE_NAME) = True Then MsgBox("File Exists") Else MsgBox("File Does Not Exist") End If
'some code...
the message that pops up is "File Exists"!I also checked the FILE_NAME in a msgbox and the file path is correct.What could be wrong?
VS 2008 For Each + Datagridview - Datagrid Isnt Refreshing?
Mar 1, 2012Im making scraper that should get values with regex to datagrid, but after getting first value, it doesnt update datagrid untill I click there or use ctrl + a to select all.
[Code]...
Sub Main() Not Found Error Message?
Aug 1, 2010I am studying Visual Basic How to Progra by Deitel on my own. I am a beginner. My last two programs I have received the error message: Sub Main() not found. I am certain that I typed it in underneat Module Comparison. The program will not run.
Could it be a naming problem? If so can I correct it without re-typing the entire program.
I am using 2008 Visual Basic Trial Edition. Would it be better to use 2010 Visual Studio Professional?
-2147220980, CDO.Message.1 And At Least One Recipient Is Required, But None Were Found
Sep 8, 2011I'm getting error 'At least one recipient is required, but none were found.' when I tried running a VB script that calls a DLL to get details from database and send report to user. I tried to print the error number, source and description which is -2147220980, CDO.Message.1 and At least one recipient is required, but none were found.
View 2 RepliesVS 2010 Not Giving Message When Data Not Found
Apr 10, 2011when the user search for the username and find it in the database it will be seen in the datagrid.. but my problem is when the reader does not found any data with the same username it will give a message that user is not find,,i use the command.executenonQuery and also the command.ExecuteScalar in my if statement.[code]
View 3 RepliesVS 2008 : Calling A Fortran .exe That Calls A File - File Not Found?
Jul 6, 2010I 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.
VS 2008 File Not Found?
Jan 6, 2010I 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 RepliesOn Type '_ComObject' Not Found." Error Message
Jul 24, 2009I get this error message:Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code. Exception Details: System.MissingMemberException: Public member 'Members' on type '_ComObject' not found.when I run the following code and I don't know why.
[Code]...
Asp.net - Show Error Message In Literal If No Record Found In Database?
Jan 14, 2011how to show error msg in literal if no record found in database according to the text entered in textbox1 and textbox2 else if show record in gridview if the text entered in textbox1 and textbox2 will be found in database ...
View 1 RepliesVS 2008 : Error - System Cannot Found The File Specified
Jan 15, 2010I 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.
VS 2008 Strange File Not Found Error?
Jul 20, 2010I have a program that looks for a file named 'license.dat' upon startup. The program first checks the directory it's in, and if the license file isn't there, it prompts the user to select the license file with a file browser dialog. I have tested this code and confirmed it working in a number of different OS environments.Recently, I received reports from two users (one in Germany and one in Italy) that the program can't find the license on their computers, even though it is present in the program's directory and they manually selected it with the file browser dialog. The only commonality I'm seeing here is a lack of English OS, but beyond that I'm stumped.This is the code I'm using:
If System.IO.File.Exists(System.AppDomain.CurrentDomain.BaseDirectory + "license.dat") = False Then
File dialog code goes here
[code].....
File Not Found After Creation Vista To Windows 2008 Server?
Aug 31, 2009Using VB6 to create a file and then open the file just created fails when run on a Vista client with Windows 2008 Server. The same code will work when run directly on the Windows 2008 Server or when using an XP client. If a Sleep 10000 is placed after the close, the program will work. What is the problem here? The code is as follows:
Option Explicit
Private Declare Function GetTempFileName Lib "kernel32" Alias "GetTempFileNameA" _
(ByVal lpszPath As String, ByVal lpPrefixString As String, ByVal wUnique As Long, _
[code].....
File I/O And Registry :: Registry Entry Found/not Found Messages?
Aug 13, 2011Currently 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]...
Error Message On VS 2010 Beta : An Error Occurred Trying To Load The Page - Member Not Found
Jan 5, 2010I am facing another error "An error occurred trying to load the page. Member not found. (Exception from HRESULT: 0x80020003 (DISP_E_MEMBERNOTFOUND) )" performing the following scenario:- Opened a sample VS 2010 WPF project that I receiveved from a co-worker (Project compiles, and run on his machine)I tried to open project properties (Project --> Properties)The project properties panel/window didn't open, all it had was an error symbol (red/white X) and the error message above(HRESULT: 0x80020003).I am unable to view niether the designer window nor the code window (no messages are reported) but the pane where the code/design shoud display is empty, all you can see is the background color.
View 1 RepliesMessage="Method Not Found: 'Void Microsoft.Reporting.ControlService..ctor()'"
Oct 23, 2009What does this mean? This just started I never had this error.
at System.Windows.Forms.ToolStripMenuItem.OnClick(EventArgs e)
at System.Windows.Forms.ToolStripItem.HandleClick(EventArgs e)
at System.Windows.Forms.ToolStripItem.HandleMouseUp(MouseEventArgs e)
[code]....
Form3.vb Isnt Displaying?
Feb 21, 2012I am working on this microwave oven application and so far everything works well. I am wanting to add a pause button that pauses the timer. Is this possible? I've tried the code timer1.enabled = false but that doesn't work. Am I going about this wrong?
View 3 Replies.net - Creating An (VB) APP And It Isnt Working Correctly?
Apr 11, 2012I am at college and am creating an app. however i have two main problems within my app. my app is a pizza app which will allow staff within a pizza shop to send the orders to the kitchen (this is just a listbox).but, the math doesnt work, the correct pricing isnt being displayed in the label for the orders for some reason. I have tried different ways of writing and placing my code but the result is always the same. also, i have five customers per table. if i select all the customers orders and click on send, only customer two's order will be sent. not any of the other customers, but if i just do customer one on its own, it works.
[Code]...
Display The Message "no Data Was Found"?
May 21, 2012I have created an application that reads the innerXml of the xml file and display the value in a text box , but sometimes the inner xml might be blank so the textbox is displaying nothing , what I need is to display the message "no data was found" , i did the below but still not working :
If txtDecree.Text =
""
Then
[Code].....
VS 2005 Data Isnt Getting Saved, Using Oledb Cmd?
Apr 15, 2010well this is the code i have to save the data to the db, but it isnt giving any error nor the data is been saved
vb
Private Conn As OleDb.OleDbConnection
Private cmd As OleDb.OleDbCommand
[code].....
Read Binary File And In This File Found The String And Replace It With Other One And Save The File Afterwords?
Jan 11, 2011i 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 RepliesVS 2008 - Get An Error Message Stating "The Process Cannot Access The File ?
Nov 4, 2010I am system.IO.IOException' occurred in mscorlib.dll".[code].....
View 3 Replies.net - Component Not Found When Deployed On IIS But Found When Running ASP Development Server?
Oct 1, 2010We 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 RepliesFile I/O And Registry :: Appending To Xml If File Found?
Sep 25, 2010I 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].....
File I/O And Registry :: File Not Found Exception
Jun 16, 2009I'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
Dec 23, 2011File Not Found when it's there
View 12 RepliesError - File Not Found
May 6, 2010Iam 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