Stream Reader To Read .txt File
May 16, 2009Radio button 2 beacuse there are 3 and you have to pick one (The right one) to advance on to the next form.
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Read Text File Through Stream Reader?
Apr 30, 2012I have a text file name list.txt which contains data like following;
AC-No. Name Time State New State Exception
100 ZULFIQUAR 09/04/2012 01:53 PM C/In Invalid
100 ZULFIQUAR 10/04/2012 01:39 PM C/In Invalid
100 ZULFIQUAR 11/04/2012 01:38 PM C/In Invalid
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Stream Reader And Writer - Read Data From A File
Jan 27, 2009I am trying to make my application read data from a file. Then save the data back. However I keep getting an error which says the file is still open so cannot be edited. I also read that there is an issue with the streamreader and streamwriter do not close the program straight away. I was wondering if anyone had a way around this or any alternative ideas. Heres my code so far!
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File I/O And Registry :: Stream Reader I/O - Saves The File With No Crlf's For When Use Reader
Sep 24, 2008how would I accomplish saving a large piece of data, using the Stream Reader for the Line-by-Line, while keeping the carriage return line feeds in there?
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Using The Stream Reader To Read Web Files?
Jul 2, 2009Is there a method of using the stream reader to read webfiles?
View 1 RepliesVS 2005 : Read Web Page Using Stream Reader?
Oct 19, 2010From few days I am doing efforts to read web pages using webbrowser control in my desktop application. But it is very slower than my expectations(because I want to read lots of pages in minutes and browser control reads almost one page in 5 to 10 seconds), what I need is to read two or three tags written in web page.
So finally I decided to use something, which can give me only source code of page. I think StreamReader will help me to read it. I am not sure if it is flaxible with my purpose, or something else is there which can give me only html source code of web page.
I have written this code to read html code, but it gives error.
Quote:
System.ArgumentException: URI formats are not supported.
public static string Navigate(string URL)
{
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Using Stream Reader To Read Some Text(txt Format) And Show In Textbox1?
Mar 8, 2012I'm using stream reader to read some text(txt format) n show in textbox1. I want stop at the second last line to get the string.Below is my code:
path="c:dic.txt"Dim reader As New StreamReader(path)Do While reader.?? //how to instruct to stop when read until second last line,because i don't know how many lines in the text file??
Application That Reads A XML File Via A Stream Reader?
Jun 24, 2010I've got an application that reads a XML file via a stream reader. The problem is I can't edit my XML file and save it when others are using the application that is using the XML file at the time. how can i get around this?
View 1 RepliesTake A Static Stream Reader And Switch It To Another Text File Based On The User Changing The File?
Mar 10, 2010Is there anyway to take a static stream reader, and switch it to another text file based on the user changing the file?
View 1 RepliesVS 2010 Saving Data From Applications By Saving A Text File Via A Stream Reader As A String
Feb 12, 2012Currently I am saving data from my applications by saving a text file via a stream reader as a string. I have come to a problem. In my current application, I have an array of the following structure:
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Read A Xml File (from A Stream)?
Jan 31, 2011I am trying to read a xml file (from a stream) like the one below. I need to read the xml element "recipientPhone" first,then I could read element "contents" so that I could save base64 data as file with the name coming from recipientPhone.I am using while xmlReader.read() to read the xml, is there a way that I could read element "recipientPhone" before "contents"?
xml sample:
<fax>
<clientInfo>Attachments: 2</clientInfo>
<contents><contentType>0</contentType>
<data>data1</data>
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Get Key's Value Using A Stream Reader
Jun 18, 2012How can i get my key's value using a stream reader [code]
View 3 RepliesStream Read Return Length 0 While Stream Is Open And Has Valid Data In It?
May 25, 2012in an winForm app in VS2010 win 7 compiling to x86, I try to do what Alvas.Audio seems to work. See (c# ex: [URL] for reference.
Dim data() As Byte = wr.ReadData(second * i, second)
The result give me data.length()=0. I do not have any exception, I can read format from it and whatever reader I use I got this problem.EDIT : After some tests, it seems like the uncompressed file I create in the first step (in PCM format, with .wav extension) can not be recognized by the Alvas.audio library for the second step. I must miss something around Audio file markups or something alike.
Here is the code that might be the source (basically this is step 1):
Dim functOut As String = String.Empty
Dim wr As Alvas.Audio.IAudioReader = Nothing
Dim fs As IO.FileStream = Nothing
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How can I write the resulted stream to be sure I can read it again later?
Stream I/o - Write To And Read From A File
Feb 26, 2009Just starting up on VB 2008 Express (.NET). Trying to write to and read from a file. It runs without errors, but the messagebox only shows the 'OK' button, not the contents of the file as I want. I thought that maybe I have to rewind the file before reading, but AFAICS there is no 'StreamRead.Rewind' or Reset or something.
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Anyway To Read Text File With UTF-8 Encoding Using Streamreader Or File Stream
Jun 21, 2010i would like to ask is there anyway to read a txt file with UTF-8 encoding using streamreader or filestream. the txt file is contain some extended ASCII that makes me cannot read the characters properly. I hav tried Encoding.ASCII.GetString(Encoding.UTF8.GetBytes()) but still it return wrong character when it's reading extended ASCII code.
View 2 RepliesHave A Stream Reader Going Into An Array With A .split On It?
Apr 11, 2010I have a stream reader going into an array with a .split on it:
strNstring = sr.ReadToEnd.Split(New [Char]() {" "c}, StringSplitOptions.RemoveEmptyEntries)
If the file is set up like:
the
dog ran and jumped
in
the grassy
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Is there any way to set the split to fix this and just have them come in correctly?
Stream Reader / Writer - Can't Seem To Get Everything Involving
Apr 30, 2009The bigger problem is that I can't seem to get everything involving using stream writer and reader working. If I start of with a .txt file already correctly formatted then I can display it in the list box. But adding data during run time is not proving successful.
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Stream Reader Missing Out Data
Dec 30, 2008I've set up a stream reader to get data from a serial file, functionality for that is already set up.
My problem is that the program seems to be missing out every other line of code in the file, which kinda defeats the point of a serial file. [code]...
Stream Reader To Populate Listbox
Feb 27, 2009im trying to populate a list box from a text file using the System.IO.StreamReader class
and my code blows up right here:[code...]
The program dies at lstFilePreview.Items.Insert(Counter, ObjReader.Readline.ToString)and it gives me the "Object reference not set to an instance of an object." error.
VS 2008 Using Combo Box And Stream Reader
Apr 20, 2009im trying to use a 2 combo boxes each with a list of 7 cities these need to link up with numbers in a stream reader to give a total distance.[code]
View 12 RepliesVS 2008 WebRequest Stream Reader Timeouts?
Jan 18, 2011I have been using the following Stream Reader code for over a year now to pull information from 3 websites w/ no issues. Recently my users are getting massive amounts of "Timeout" errors. I have opened a ticket w/ the IT department but they have not found any issues (we are experiencing off/on issues w/ our web traffic speeds in our department). Per the code I have the timeout set to 20 seconds but the Timeout error occurs in only a few seconds from the System.Net.WebException.
Imports System.Text.RegularExpressions
Imports System.Net
Imports System.IO
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Downloading Page Data Using The Stream Reader Using Readline?
Feb 1, 2009I am downloading page data using the stream reader using readline.I want to concatenate each line into one long string for parsing The below line of code is not working: datajoined =dataline.Insert(datajoined.Length - 1, dataline.Length - 1)My inevitable goal here is to track stream data with a progress bar. But first I must learn to dload page data in chunks.
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Stream Reader / Writer - Illegal Characters In Path
Apr 28, 2011I'm trying to setup a simple app that reads a file and then writes the contents to another file using OpenFileDialog and SaveFileDialog. Looking at the debbugger it looks like it's reading fine, I can see the data I want written. Towards the end of my code I get the following error message:"Illegal characters in path". I've researched this error. I'm not using any illegal characters such as /\? etc and the pathname contains all alpha characters. I'm pulling the test file from the C drive and trying to save it there as well.
Path: C:\Test.csv
My code:
Private Sub btnAppendData_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnAppendData.Click
Dim Result As DialogResult
Dim FileContents As String
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Stream Reader To Module Level Array To Listbox
Nov 19, 2011Trying to fill listboxes from a .txt file, but I only get 1 line. How do I loop the stream reader until the Field(0) changes. My txt file looks like this: [code] The number goes into a combobox, the name into a label, and the rest into listboxes, so I I need all the Gross Pay for person 100 in a list box.I have a module that reads the file into an array PayRolls (), And so far this is my code for the combobox. [code]
View 1 RepliesStream Writer / Reader - Modifying Time Intervals
Apr 28, 2009I am new to Visual Basics and I am using Visual Basic 2008 express. I have been using video tutorial on line to learn VB and they are great in explaining what is happening the code vs. just looking at code. I think from what little I can find I would be using StreamWriter WriteLine and StreamReader readLine .I am using a couple of forms. I am looking for simple basic code to use a form as a way of modifying timer intervals and store the values in a single text file on separate lines.
Description:
Form1: will contain the main code that will run. It will contain some timers. I want the timers to look in a text file for their intervals. Each timer would be on a different line.
Example:
Timer1 interval would be located on line 3
Timer2 interval would be located on line 6
Timer3 interval would be located on line 20
Form2: will contain 3 textboxes. This is where when I load form2 I will also read the same values from the text file to preload the text boxes. I will now be able to change the timer intervals as needed and press a button to update the text file. The update button will also reload the new timer settings on Form1. This is very similar to how a CNC Machine works with Parameter settings. This can be useful for storing many different settings for a form that a user can modify and be stored and reloaded next time the program runs.
VS 2008 Dynamic TextBox Control Using A Stream Reader?
Feb 11, 2010I have a text file that has different controls for text boxes. This text file controls the BackColor, BorderStyle, Font-Bold, Font-Size, Height, Width, ReadOnly, and TextMode a sample is below:
*****Detail Header
txtDetailHeaderBackColor = Black
txtDetailHeaderBorderStyle = None
txtDetailHeaderFont-Bold = False
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Invalid Attempt To Call Read When Reader Is Closed (While OleDbDataReader.Read)
Sep 1, 2009There are already multiple threads about this, but i don't have the knowledge about the different SQL databases/methods to make heads or tales from it.I am using an OleDbDataCommand, an OleDbDataReader and the following code
Dim Query2 As OleDb.OleDbCommand
Dim RetVal2 As OleDb.OleDbDataReader
Query2 = New OleDb.OleDbCommand("Select [section], [title], [id] From " & DtSections & " Where [volume] = " & volu & " And [chapter] = " & chapter & "", AccessConn)
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value)In order to evaluate an indexed property, the property must be qualified and the arguments must be explicitly supplied by the user. Type) Object?
Use XML Reader To Read It As Its Quite Large?
Mar 6, 2009I have following XML structure, how can i use XML reader to read it as its quite large.[code]...
View 3 RepliesChoose Specify Data To Be Read By Sql Reader?
Aug 16, 2010I have the first form and create 5 checkboxes which are connected to my db. Whichever checkbox is checked and the value will be inserted into the db (value: 1; data type: tinyint).And now, the second form will pull out the data base on the which checkbox is checked when the button is clicked. But for somehow i got stucked at the following code.
The first form:
Dim nValue As Boolean
If chkbox5.Checked = True Then
nValue = 1
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Invalid To Read When Reader Is Closed?
Jun 9, 2011i am getting an error like invalid attempt to read when reader is closed
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