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Cannot Read From A Closed Textreader File Readlines

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What goes around .. I'm running XP 32 bit so I don't believe .NET 4.5.2 is an option as XP is EOL. Is tehre a way to copy a TextReader without interrogating the file again? –Ste Jun 14 '12 at 15:13 Check out this SO thread for what you could try Aug 12, 2011 02:48 AM|Zhongqing Tang - MSFT|LINK Hi Fabrizio, Isthis issue resolved? http://dekovsoft.com/cannot-read/cannot-read-from-a-closed-textreader-vb-net.html

its in the msdn help stuff. How do pilots identify the taxi path to the runway? Why does the Minus World exist? Without further context is hard to think of another possibility, is this crashing all the time on your server machine or is it something that sometimes happens? recommended you read

Cannot Read From A Closed Textreader File Readlines

Star 12813 Points 1292 Posts Re: "Cannot read from a closed TextReader" error derived from a linq query? Draw a hollow square of # with given width How to decide between PCA and logistic regression? You need to have RLUI working. This gives you additional information including a call stack at the time the exception was thrown.

share|improve this answer answered Apr 22 at 6:54 erikscandola 1,452210 add a comment| up vote 2 down vote Notice that ReadLines only lets you iterate through the lines once, under the DEBUG 2015-05-08 01:31:23 [1] RocketLauncher.UI.Forms.BaseWindow RocketLauncher.UI.Forms.BaseWindow..ctor(:0) Initializing Global RocketLauncher Settings... Why did the best potions master have greasy hair? My task is to make a program which is converting arabic numbers … [VB2010] displaying textbox info from one child form to another 14 replies I'm a bit stuck.

Why is looping over find's output bad practice? The code is inside a project built on .NetFramework 4.5. 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 = http://stackoverflow.com/questions/16625720/cannot-read-from-a-closed-textreader-after-iterating-through-ienumerable-once Also, check the values of variables on the offending line to make sure they are what you expect.

I am not able to generate a random picture. more hot questions question feed lang-cs about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation DEBUG 2015-06-02 06:13:05 [1] RocketLauncher.UI.Util.KeymapperLoader RocketLauncher.UI.Util.KeymapperLoader.listKeymapperProfiles(:0) - Loading xPadder Profiles... To achieve this, you can simply call ToList on your enumerable: IList SomeVariable = ( from _Something in File.ReadLines(@"file location") select _Something.Split(' ')[1] ).ToList(); share|improve this answer edited May 19 '13

C# File Readlines Cannot Read From A Closed Textreader

Also, is the best way to go about my challenge? thankyou very very much for you help. Cannot Read From A Closed Textreader File Readlines 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; Cannot Read From A Closed Textreader Streamreader In a real world situation, your password text box will normally have a password character set that masks the input.

Nothing matches... http://dekovsoft.com/cannot-read/cannot-read-user-file-rsw-lic.html by learning you could be original in future work ... I have attached my rocketlauncherui.log file after using the file you posted. My code is as follows: private static TextReader PrepareReader(TextReader reader) { // Variables TextReader tmpReader = reader; Int32 superfluousLineCount = 0; // Determine how many useless lines we have using (tmpReader)

DEBUG 2015-05-13 11:23:12 [1] RocketLauncher.UI.Ini.IniFile RocketLauncher.UI.Ini.IniFile..ctor(:0) Loading INI File D:\HyperSpin\RocketLauncher\Settings\RocketLaunche r.ini DEBUG 2015-05-13 11:23:12 [1] RocketLauncher.UI.Forms.BaseWindow RocketLauncher.UI.Forms.BaseWindow..ctor(:0) Initializing Pause Settings... Send PM Re: error : Cannot read from a closed text reader #19 brolly View Profile View Forum Posts Private Message View Blog Entries View Articles Instant PM RocketLauncher If they match then the user is authorised. navigate here Send PM Re: error : Cannot read from a closed text reader #7 Callipygous View Profile View Forum Posts Private Message View Blog Entries View Articles Instant PM Junior

Aug 08, 2011 04:37 AM|Dave Sussman|LINK Is it because accessing Count on the returned collection causes the entire file to be parsed, and then possibly closed? If you are only going to use one character as a delimiter then you would simply just pass the character, but i've used this way to demonstrate you can use more writer = New IO.StreamWriter(Me.USERSPATH, True) Catch ex As Exception MessageBox.Show("Unable to open users file.")

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UserName = StrRead.ReadLine().Split("|") 'Put the username in the list. Didn't get it. public string ReadQueryFromFile(string path){ using(StreamReader reader = new StreamReader(path)) return reader.ReadToEnd();} Wednesday, March 14, 2007 7:55 AM Reply | Quote 0 Sign in to vote You can avoid reading it from Read From Text File And Display - Read From Text File Into A Textarea File Streaming By Obtaining Questions From A Different File How To Open And Read From Multiple Serial

If you press button1 again it will be closed from the first run. If this is for school then perhaps exception handling is outside the scope of the project, but in the real world your app has no control over external files. DEBUG 2015-06-02 06:13:03 [1] RocketLauncher.UI.Forms.BaseWindow RocketLauncher.UI.Forms.BaseWindow.updateWindowTitle(:0) - Main Window title Updated to RocketLauncherUI v1.0.0.1 [ FE = HyperSpin | Plugin = HyperSpin ] DEBUG 2015-06-02 06:13:03 [1] RocketLauncher.UI.Ini.IniFile RocketLauncher.UI.Ini.IniFile..ctor(:0) - Loading his comment is here DEBUG 2015-05-13 11:23:16 [1] RocketLauncher.UI.Forms.BaseWindow RocketLauncher.UI.Forms.BaseWindow.updateWindowTit le(:0) Main Window title Updated to RocketLauncherUI v1.0.0.1 [ FE = Hyperspin | Plugin = HyperSpin ] DEBUG 2015-05-13 11:23:16 [1] RocketLauncher.UI.Ini.IniFile RocketLauncher.UI.Ini.IniFile..ctor(:0)

DEBUG 2015-05-13 11:23:12 [1] RocketLauncher.UI.Forms.BaseWindow RocketLauncher.UI.Forms.BaseWindow..ctor(:0) Initializing Global RocketLauncher Settings... Is the time profit of using IEnumerable really smaller than the loss of iterating through it? –Kamil T May 18 '13 at 15:17 @JonSkeet: You're perfectly right, of course. Send PM Re: error : Cannot read from a closed text reader #15 thompjo View Profile View Forum Posts Private Message View Blog Entries View Articles Instant PM Junior Related Sites Visual Studio Visual Studio Integrate VSIP Program Microsoft .NET Microsoft Azure Connect Forums Blog Facebook LinkedIn Stack Overflow Twitter Visual Studio Events YouTube Developer Resources Code samples Documentation Downloads

DEBUG 2015-05-08 01:31:23 [1] RocketLauncher.UI.Forms.BaseWindow RocketLauncher.UI.Forms.BaseWindow..ctor(:0) Initializing RocketLauncher Settings... Select 2D data in a certain range It is possible to define metric spaces from pure topological concepts without the need to define a distance function? How Did The Dred Scott Decision Contribute to the Civil War? infact as an ancryption i am turing every character into ascii and divide the total sum by a decimal number.

But instead of opening, you can use the keyword "using", which will do all the needed code instead of you (open, close). DEBUG 2015-05-08 01:31:36 [1] RocketLauncher.UI.Forms.BaseWindow RocketLauncher.UI.Forms.BaseWindow.updateWindowTitle(:0) Main Window title Updated to RocketLauncherUI v1.0.0.1 [ FE = RocketLauncherUI | Plugin = RocketLauncherUI ] DEBUG 2015-05-08 01:31:36 [1] RocketLauncher.UI.Ini.IniFile RocketLauncher.UI.Ini.IniFile..ctor(:0) Loading Reply With Quote Jun 8th, 2005,06:49 AM #7 jmcilhinney View Profile View Forum Posts Visit Homepage .NUT Join Date May 2005 Location Sydney, Australia Posts 93,732 Re: Reading a text file Guess maybe too much text.

credentials = reader.ReadLine().Split("|") 'Put the credentials in the list. This is presumably not your intended behaviour; you would like your SomeVariable to be eagerly populated with the resulting list of strings. current community chat Stack Overflow Meta Stack Overflow your communities Sign up or log in to customize your list. Visiting Singapore for attending Conference.

We also share information about your use of our site with our social media, advertising and analytics partners. You would simply compare that value with whatever the user entered into the password text box. A simple If statement would suffice. Reply With Quote Jun 13th, 2005,10:40 AM #11 Xenobius View Profile View Forum Posts Thread Starter Lively Member Join Date May 2005 Posts 88 Re: Reading a text file with |

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 Also Microsoft site says I can't update my .net unless I have Vista or higher. every thing with blue underlines ..