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Cannot Read From A Closed Textreader Vb.net

Use a Try block to trap the error and use a MessageBox to display the error using ToString. I'm an emerging programmer that … Nested array printing etc - designing for reuse 5 replies This is a little discussion/example of design for modularity and re-use, inspired by javaAddict and Try reader = New IO.StreamReader(Me.USERSPATH) Catch ex As Exception MessageBox.Show("Unable to open The application log shows this:[Code]... this contact form

credentialList.Add(credentials(0), credentials(1)) End While You would then access the password for a user like this: VB Code: 'Provide the key to get the value.Dim jasonsPassword As String = Comes Around. but my question is Why? causing your issue. 0 LVL 15 Overall: Level 15 Visual Basic.NET 9 .NET Programming 9 Message Expert Comment by:ChloesDad2015-10-06 Comment Utility Permalink(# a41027404) You shouldn't close the reader while you http://www.dreamincode.net/forums/topic/71668-cannot-read-from-a-closed-textreader/

do nothing } else { // edit outLine = line; break; } } } IOW use the input reference, and move the reader where you want to. if you dont know what to do or cant figure it out PM me and i'll show you how i used it for my project with usernames and passwords Reply With Reply With Quote Quick Navigation Visual Basic .NET Top Site Areas Settings Private Messages Subscriptions Who's Online Search Forums Forums Home Forums Visual Basic Visual Basic .NET VB.net CodeBank Visual Basic I am not able to trace the reason for this behavior of the program.

Invalid Attempt To Call Read When Reader Is Closed (While OleDbDataReader.Read) VS 2008 File Streaming - Error "Cannot Read From A Closed Text File" Invalid To Read When Reader Is Closed? I get the following XmlException on the While textReader.Read() line of my program:Quote:XmlException was unhandledUnexpected end of file has occurred. The encrypted value could not (except by brute force) be used to determine the original password. innutile de déclarer ça en public...

c# This question has already been answered. How to delete the lines from a file that do not contain dot? Type) Object? official site Reply With Quote Jun 8th, 2005,04:42 AM #4 Luke K View Profile View Forum Posts Visit Homepage Addicted Member Join Date Jun 2004 Location Perth, Australia Posts 183 Re: Reading a

The following elements are not closed:my:PicInsert, my:PictureGroup, my:myFields. Join them; it only takes a minute: Sign up Cannot read from a closed TextReader up vote 0 down vote favorite I've got a system that processes some large CSV files. J'ai changé le code précédent, le nouveau : Code : Sélectionner tout - Visualiser dans une fenêtre à part 1234567891011121314151617181920212223242526 Public Sub lecture(ByVal fichier As String) Do ligne = SR.ReadLine() Loop I got two implicitly typedvariables which operate on lines returned by File.Readlines.The first iteration goes OK, but when second iteration starts, program stops ancompiler goes to my extension method and points

For this reason, I would suggest moving that section of code to the Load event handler of the form, or perhaps into its own procedure that is then called from the I would then like to reload the settings, and I was wondering what is the best way to do this with VB?- Flat file- Database- Registry- Other View 4 Replies IDE Assuming that all the UserNames are unique, this is how I would read in all the user credentials: VB Code: Dim reader As New IO.StreamReader("C:\Users.txt") Dim credentials As It does this via a command line interface, making it suitable for use in programs, scripts, batch files — any pl… Document Imaging Document Management Adobe Acrobat Programming Scripting Languages PRTG

View 5 Replies The Underlying Connection Was Closed: An Unexpected Error Occurred On A Receive Jun 4, 2012 When I call the restful service with the following code, I am getting weblink If you want to read again you must either not close the file in the first place or open it again. This is often an indication that other memory is corrupt. How Did The Dred Scott Decision Contribute to the Civil War?

Inequality caused by float inaccuracy I changed one method signature and broke 25,000 other classes. I changed the line Dim _lineData As String = _reader.ReadLine() To Dim _lineData As String = _reader.ReadToEnd() And it now seems to work correctly 0 LVL 2 Overall: Level 2 which is executed after every 5 mins. navigate here infact as an ancryption i am turing every character into ascii and divide the total sum by a decimal number.

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What goes around .. Pensez aux règles et au qui rime avec ! 0 0 06/06/2006,12h02 #18 zouhib Nouveau membre du Club Inscrit enavril 2006Messages137Détails du profilInformations personnelles :Localisation : FranceInformations forums :Inscription : One more step Please complete the security check to access www.rlauncher.com Why do I have to complete a CAPTCHA? View 4 Replies VS 2010 Get Music To Stop Once Form Is Closed?

Even if you do not close the Reader in the else and call the Add_Badge, you might not have enough permission to write to it, as the file is already open This video is a short introduction to PRTG, as an initial overview or as a quick start for new PRTG users. J'ai toujours cette exception générée !! : Object reference not set to an instance of an object. his comment is here Error In DataReader Is Not Closed Asp.net - WebClient DownloadString Error: "The Underlying Connection Was Closed: An Unexpected Error Occurred On A Send" VS 2010 Attempted To Read Or Write Protected