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Cannot Read From A Closed Textreader Streamreader

Even if you create a new user, you would write their user name and password to your file using a StreamWriter but you still don't need to re-read the file because The approach I have taken is to create a temporary reader to ascertain the number of superfluous lines and then move the working TextReader on that number of lines ready to by learning you could be original in future work ... c# This question has already been answered. navigate here

by copying you will risk getting in trouble. You should also lookup the method that threw the exception in the help files. cannot read performance counter instances of running processes on remote hosts cannot read xml file all of the sudden Listener cannot read SERVICE_NAME in TNS-Descriptor Creating cookies in Global.asa Session_OnStart but instead of having to include the huge sql query with the concatenation opeerator (+) as my commandtext property, I decided to store it locally and to read using a StreamReader   and http://stackoverflow.com/questions/11035977/cannot-read-from-a-closed-textreader

What I don't know is: 1. The parameter construct is the same except you dont have to specifiy a string as the function is performed on the calling string object. Sign in to comment Contact GitHub API Training Shop Blog About © 2016 GitHub, Inc. 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

  • share|improve this answer answered Apr 22 at 6:54 Zalomon 1419 I am familiar with how ReadLines works and its actually working fine on my local machine and i never
  • Any help is well appreciated!
  • if the latter is 'lines' an instance field or is it inside of a method? –Zalomon Apr 22 at 10:53 Yes, its always happening on my server machine, and
  • VB Code: Public Class Form1 Inherits System.Windows.Forms.Form Const USERSPATH As String = ("C:\Users.txt") Private credentialList As New Hashtable Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As
  • But first of all how can I … Arabic Numbers to Roman Numerals 3 replies hello everyone, I would like to ask for some help with my assignement.
  • There are various other things that concern me, such as what happens if there is not a " " in a line you read from the file?

is there somebody who can help me.... ??? What should be satisfactory result of pen-testing job? You can continue to use the code that you are currently using, but you should probably move it. I am using the code you gave me as below VB Code: 'READ THE TEXT FILE AND CHECK FOR DUPLICATE NAMES While

That just a quick guess, might be more. Operator ASCII art The cost of switching to electric cars? and as for the password masking, i am masking the textbox with an * and as for the second chance to input the password, that too i am taking care of see this here Are you sure you didn't do some mono reinstall/update/etc at that point?

by copying you will risk getting in trouble. What goes around .. Browse more C# / C Sharp Questions on Bytes Question stats viewed: 2253 replies: 1 date asked: Nov 26 '10 Follow this discussion BYTES.COM © 2016 Formerly "TheScripts.com" from 2005-2008 About Comes Around.

Hope you have a great day. If you press button1 again it will be closed from the first run. Was This Post Helpful? 0 Back to top MultiQuote Quote + Reply #3 chrismblinn New D.I.C Head Reputation: 0 Posts: 4 Joined: 22-October 08 Re: Cannot read from a closed and the ofending line is VB Code: While StrRead.Peek() <> -1 You should LEARN not COPY...

Two-headed version of \Rightarrow or \implies Do we have "cancellation law" for products of varieties Query for highest version Web Sites: Disneyland vs Disney World in the United States IN operator check over here in the third execution of my cod I get this error. God bless.Ricawww.imarksweb.org October 31, 2015 at 6:56 PM sarah lee said... Any suggestions?

so CopyStream throws exception during Read-Vivek March 22, 2013 at 12:31 AM Igor Monteiro said... by learning you could be original in future work ... Why is looping over find's output bad practice? his comment is here I would like to thank you for the effort you have made in writing this article.edupdf.org October 7, 2016 at 2:47 PM Post a Comment Newer Post Older Post Home Subscribe

any help please about it? EDIT: Do not use InStr or Len either, they are also imported VB6 functions will not work in the near future. If you have a number of lines in your file then you are going to need more than one string variable for the UserNames and one for the Passwords.

The second loop should be placed somewhere, as it probably already is, that gets executed every time the user tries to add new credentials.

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 = But I am not sure whether I should add ... writer.WriteLine(String.Format("{0}|{1}", Me.userNameText.Text, Me.passwordText.Text)) writer.Close() 'Add the new credentials to the list. What goes around ..

The help topic will tell you what exceptions can be thrown by a method and what conditions cause those exceptions. This line TextReader tmpReader = reader; is completely meaningless. –Kirk Woll Jun 14 '12 at 15:08 Thanks, that makes perfect sense now it's been pointed out. Blog Sign in Join ASP.NET Home Get Started Learn Hosting Downloads Community Overview Community Spotlight Articles of the Day What's new Community Blogs ASP.NET Team Events Hall Of Fame MSDN Samples weblink Why there are no approximation algorithms for SAT and other decision problems?

Be aware to close your reader outside this method share|improve this answer edited Jun 15 '12 at 12:38 answered Jun 14 '12 at 15:14 Marcello Faga 623411 But with THat said, here's how to make the original statement work: public string ReadQueryFromFile(string path) {     StringBuilder queryString = new StringBuilder();     string line = null;     StreamReader reader = null; Related 7Reading a large number of files quickly11Maximize a window programmatically and prevent the user from changing the windows state16Best way to Bulk Insert from a C# DataTable1Parallel.ForEach and Cannot read Related 68Best method for reading newline delimited files in Python and discarding the newlines?24How to read only the first line of a file1Parallel.ForEach and Cannot read from closed TextReader exception0C# undo

sorry for the confusion Last edited by Xenobius; Jun 8th, 2005 at 05:34 AM. the problem now is this: This is basicly a login in screen where the user types in his username and password, then he clicks on either CREATE or LOGIN button.

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