After i build the database at desktop, a setup occurs in my desktop.when i click the setup to install.Then i get a new program at my startup, and i click the new installed program, i get this error message.

At the details,

See the end of this message for details on invoking
just-in-time (JIT) debugging instead of this dialog box.

************** Exception Text **************
System.IO.FileNotFoundException: Could not find file 'C:\Documents and Settings\welight_meng\Local Settings\Apps\2.0\X7OYGH9Z.28D\Y69OHDD9.MJB\labd..tion_37c629b09a2d04a0_0002.0001_414f206230faced4\mystudents.txt'.
File name: 'C:\Documents and Settings\welight_meng\Local Settings\Apps\2.0\X7OYGH9Z.28D\Y69OHDD9.MJB\labd..tion_37c629b09a2d04a0_0002.0001_414f206230faced4\mystudents.txt'
at System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath)
at System.IO.FileStream.Init(String path, FileMode mode, FileAccess access, Int32 rights, Boolean useRights, FileShare share, Int32 bufferSize, FileOptions options, SECURITY_ATTRIBUTES secAttrs, String msgPath, Boolean bFromProxy)
at System.IO.FileStream..ctor(String path, FileMode mode, FileAccess access, FileShare share, Int32 bufferSize, FileOptions options)
at System.IO.StreamReader..ctor(String path, Encoding encoding, Boolean detectEncodingFromByteOrderMarks, Int32 bufferSize)
at System.IO.StreamReader..ctor(String path)
at System.IO.File.OpenText(String path)
at makmal.Form3.Form3_Load(Object sender, EventArgs e)
at System.Windows.Forms.Form.OnLoad(EventArgs e)
at System.Windows.Forms.Form.OnCreateControl()
at System.Windows.Forms.Control.CreateControl(Boolean fIgnoreVisible)
at System.Windows.Forms.Control.CreateControl()
at System.Windows.Forms.Control.WmShowWindow(Message& m)
at System.Windows.Forms.Control.WndProc(Message& m)
at System.Windows.Forms.ScrollableControl.WndProc(Message& m)
at System.Windows.Forms.ContainerControl.WndProc(Message& m)
at System.Windows.Forms.Form.WmShowWindow(Message& m)
at System.Windows.Forms.Form.WndProc(Message& m)
at System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)
at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)
at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)


************** Loaded Assemblies **************
mscorlib
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.1433 (REDBITS.050727-1400)
CodeBase: file:///C:/WINDOWS/Microsoft.NET/Framework/v2.0.50727/mscorlib.dll
----------------------------------------
Lab Database
Assembly Version: 1.0.3430.38035
Win32 Version: 1.0.3430.38035
CodeBase: file:///C:/Documents%20and%20Settings/welight_meng/Local%20Settings/Apps/2.0/X7OYGH9Z.28D/Y69OHDD9.MJB/labd..tion_37c629b09a2d04a0_0002.0001_414f206230faced4/Lab%20Database.exe
----------------------------------------
System.Windows.Forms
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.1433 (REDBITS.050727-1400)
CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/System.Windows.Forms/2.0.0.0__b77a5c561934e089/System.Windows.Forms.dll
----------------------------------------
System
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.1433 (REDBITS.050727-1400)
CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/System/2.0.0.0__b77a5c561934e089/System.dll
----------------------------------------
System.Drawing
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.1433 (REDBITS.050727-1400)
CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/System.Drawing/2.0.0.0__b03f5f7f11d50a3a/System.Drawing.dll
----------------------------------------
Microsoft.VisualBasic
Assembly Version: 8.0.0.0
Win32 Version: 8.0.50727.1433 (REDBITS.050727-1400)
CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/Microsoft.VisualBasic/8.0.0.0__b03f5f7f11d50a3a/Microsoft.VisualBasic.dll
----------------------------------------

************** JIT Debugging **************
To enable just-in-time (JIT) debugging, the .config file for this
application or computer (machine.config) must have the
jitDebugging value set in the system.windows.forms section.
The application must also be compiled with debugging
enabled.

For example:

<configuration>
<system.windows.forms jitDebugging="true" />
</configuration>

When JIT debugging is enabled, any unhandled exception
will be sent to the JIT debugger registered on the computer
rather than be handled by this dialog box.

Anyone help me?i can provide the code if anyone want the code for further information.

have you included the mystudents.txt file in your setup

have you checked where is the file is placed after it gets installed

post your code so that i can help you

make sure that mystudents.txt file is in the same folder of your exe

i hv try to put the students.txt file with exe but the error msg still occurs.

are you sure you have added the text file to your setup.And if you have added it just check it goes in the same folder where exe gets installed

HERE

There not in the same folder. If you look at the second screen shot, I'll see the its a shortcut to the exe.

Problem solved.Thanks.

This post has been edited by ankiesiau: 25 May, 2009 - 05:02 AM

first tell me how you created your setup

my problems solved by run and type the destination file.
But i want delete the student.txt and run the program smoothly.Can u help me?

dude theres nothing wrong with your code

you are forgetting to include your text file with other files
thats the reason your exe cannot find the text file [after installation]

the error exists in your setup,you have not created it properly

and you should include your code in try catch blocks



so that your application wont quit after error

This post has been edited by searockruz: 25 May, 2009 - 05:20 AM

THX.I want to ask how to include the text file with other files?


This post has been edited by ankiesiau: 25 May, 2009 - 06:29 AM

Error handling for beginners

Setup tutorial

if you have a problem post back

This post has been edited by searockruz: 25 May, 2009 - 09:19 AM

i still don't understood and don't hv File System editor.

This post has been edited by ankiesiau: 25 May, 2009 - 08:24 PM