Read Specific Line In A Text File
Jul 31, 2011how I would read specific line in a text file.Is this possible, if not I would like to know so that I can make the extension in C#?
View 1 Replies
ADVERTISEMENT
Streamreader - Text File - To Read Into A Listview - Read From A Specific Line In That File
Mar 11, 2010I have a txt file that I need to read into a listview, but I need to read from a specific line in that file. Below is a sample of the txt file to read,
6400,3200,2,95.5,84,76.6,0
1,2,-20,15,0,0,0,"NO",0,0
TOTAL GPM= 6400 HWT= 95.5 CWT= 84.0 IWBT= 76.6 ALTITUDE= 0
CODE]...
Read Specific Text File Line?
May 26, 2009Is there anyway to read a specific line from a text file. Such as reading the tenth line of a text file?
View 3 RepliesRead And Write Specific Line From Text File
Jul 26, 2009I have two part in text file. Let say Part 1 and part 2. I want to write part2 in different file and part 1 in different file.
View 5 RepliesVS 2008 Read Specific Line/text In .txt File?
Oct 20, 2010I need to read one specific line of a .txt file.. How do I do it?I don't know what item will be there so I can't search for a specific letter... It will be a textbox text.But I know that it will be the 3 line.Originally Posted by ExampleLorem ipsum dolor sit amet, consectetur adipiscing elit. Nulla rutrum risus et ante tempus pharetra. Integer lacus felis, interdum non elementum in, egestas et ante. Aliquam eget nulla sed lectus accumsan congue at dapibus massa. Etiam nisi arcu, vulputate nec venenatis sed, fringilla nec ipsum. Duis quam lectus, venenatis sit amet faucibus ut, eleifend at tortor. Proin dignissim he
View 5 RepliesVS 2010 Read Specific Line Out Of A Text File?
Jun 28, 2010Okay, so I've been looking on the web for a way to read only ONE line out of a text file. Recently I've gotten by by creating separate text file for each line (such as a text file named, "Username", another named "Password", instead of creating a single text file with both the user name and password.) Now I am faced with having to do this. I want a quick and easy way, VB won't let me do open file as input #1 for some reason. I just need the second line of text out of this text file. What is the quickest and easiest (and painless) way of doing this?
View 8 RepliesGet Specific Text And Read Line From Web?
Feb 13, 2011if i can make a prog that connects a website read each text below a line containing "3-letter words", "4-letter words", "5-letter words", "6-letter words"
leyend * = comment (ignore it)
e.g
3-letter words
*aby, abi, bay, bai, babi, ...
what is in line * i need to make the prog read that and output to notepad.for example
Imports System.Net
Imports System.IO
Dim req As System.Net.WebRequest = System.Net.WebRequest.Create("http:www.a2zwordfinder.com/scrabble.html")
[code]....
Read A Specific Line From A Txt File ?
Jan 11, 2010In VB.net I'm trying to read in a specific line from a file. An example of the line in the txt file is:
[PATH] = "/this/directory/run.exe"
how to open the file for reading and writing in VB, but I need to parse out the path in the "" (quotation marks).
VS 2008 How To Read Text File Line By Line
Sep 19, 2010Ok, I saw this code on the net
Dim sFileName As String
Dim srFileReader As System.IO.StreamReader
Dim sInputLine As String
sFileName = "D:UsersArbenDesktopSerieA.txt"
srFileReader = System.IO.File.OpenText(sFileName)
[Code]...
under the code I pasted at the top, but I get the text on line1 in all labels, like all labels become 1, while the text should be 1, 2, 3 and so on. So anyone can help me do that, each label gets the value of the next line in the txt file
Reading A Specific Line From A Text File And Displaying It In Individual Text Boxes?
Feb 16, 2010I've been writing a weight program for flooded pressure vessels and I'm having trouble retrieving the data from the text files I've been saving. I know how to write the data to the text file, but retrieving it with OpenFileDialog is not so easy for me.The user has individual text boxes that they input strings or numbers into and when they save the file, each text box input is written to one line in the text file. For example, the first text box is for the username, therefore the first line of text that is saved is the person's name, the second text box is the customer, thus the second line in the text file is the customer name, and so on.
(Actually, the first line of text in the saved file designates whether English units were used or Metric units because when the user retrieves the saved file, English units will open one form and Metric units will open a separate form, so some If...Then statement will need to occur).I need to be able to read the first line, have either my "EnglishForm"form open or my "MetricForm" form open, and then have each subsequent line of text be displayed in their corresponding text boxes. I know I need to use ReadLine or LineInput, but I don't have a clue what to do.Assuming the syntax I've displayed below would just magically work (if only life were that easy), it would look something like this
If FirstLineOfTextInFile = "English" Then
EnglishForm.Show()
ElseIf FirstLineOfTextInFile = "Metric" Then[code]....
And so on...I read a lot of articles from the MSDN library and exhausted each link that I've looked through from Google and Bing, but most only retrieve data from the file to a single text box through some loop or streamreader and don't take into account multiple forms.
Go To A Specific Line Of Text File Using .net?
Jun 8, 2011I am reading a text file line by line using StreamReader.Readline(). After reading a line i have to check whether some fields of the line which is read are present in the rest of the file or not. What i am doing is that after reading a line from the file i am passing the streamreader to check whether there are multiple entries. i am trying to use line.Length() to get the length of line, so using this length i can go back to the line
my code:
Dim pos as Long
sr = File.OpenText(filepath)
While sr.Peek() <> -1
[code]....
my problem is that it is not giving me the expected line or it is skipping some part of the line.how can i return back to my line?
How To Go To A Specific Line Of Text File
Jul 26, 2011i am reading a text file line by line using StreamReader.Readline(). After reading a line i have to check whether some fields of the line which is read are present in the rest of the file or not.What i am doing is that after reading a line from the file i am passing the streamreader to check whether there are multiple entries. i am trying to use line.Length() to get the length of line, so using this length i can go back to the line
my code:
Dim pos as Long
How To Read Text File Line By Line
Mar 25, 2011I have a text file like below;
606;16
101 GAZ MET.MED. - VIC.BRANESTI 2011-01-11T11:00:00
102 BRASOV - TARGU MURES 2011-01-11T10:30:00
[code].....
Extract Specific Line From Text File?
Aug 8, 2009My text file look like this[code]...
I want to extract those lines according to value in ( ).
How To Replace Specific Line In Text File
Aug 12, 2009I was wondering how I would go about replacing a specific line of text with different text, and then later reading a specific line of text (from the same file). The text file has a lot of lines, and basically the layout is like this:
Something1 Data I want to read
Something2 Data I want to read
Something3 Data I want to read
Each line has a specific word, and then after that word is the data I want to use for the form.
Overwrite Specific Line In Text File
Jan 12, 2010How to read from a line in vb .net, I need to do the following:
change the line in a text file
[Path] = "c: hiscertainpath"
With this line
[Path] = "c: hatother
ewerpath"
These paths will most certainly be different lengths, so I need to either replace what's in the quotes or erase the line completely and enter a new one, but in the same spot, not appended to the end of the document.
Reading A Specific Line In A Text File?
Nov 28, 2011I have been learning VB for about 3 months now at college and decided to enhance my skills by making my own project at home. My project is basically a game where you have to guess if the next number will be higher or lower than the previous version and you can place bets on it. I have done all of this ok but I wanted to create a high score system so that you could save your score.I can manage to write out to a text file ok so that it looks like this
Highscores
Name
Score
[code]....
etc. But I am not sure on how to read in a specific line. So for example I want lblHighscore1.text to equal line 3 of the text document (as vb counts the first line as 0) So far all I have is this;
Dim objReader As IO.StreamReader = New IO.StreamReader("C:UsersKarlDesktopHighScore.t xt")
lblHighscore1.Text = (objReader.ReadLine)
Writing To Specific Line In Text File
May 6, 2010I am making a vb.net app and I need to know how to overight onto a specific line in a text file. For example:[code]Now, I want to completely overight the "B" to an "A" and the line I need to write on is "2" also, my application will produce dynamic text files as well so I wont always be able to know what line exactly to overight. So my question is, how do I write to a line when I know what line it is and how do I search for a specific line and overight that.
View 3 RepliesFile I/O And Registry :: [VB2008] Change Specific Line In A Text File
Jan 13, 2009I need to be able to change a path inside a document ( a config file to a program) to the current directory of the application im creating in VB so the text file looks something like
Quote:
something=234
blabla=io
ServerRoot=C:Server
i need to change c:server
Searching A Text File Then Deleting That Specific Line?
Mar 15, 2012I know how to search a text file for a specific line, but what I don't know is then how to delete that line?My text file is set up as such:
021,Donovan,56 Eynesford Crescent,Bexley,SE5 1TR,09/08/1967,13 March 2012,Bronze
062,Fredrikson,6 Freil Road,Gravesend,GR9 TRB,12/06/1995,13 March 2012,Silver
So I know how to search for the 3 character integer at the beginning of each line, but how do I then delete this line?
I'm currently using this code
Imports System.IO
Public Class Form6
Private Sub SearchBtn_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles SearchBtn.Click
[code].....
StreamReader - Reading Specific Line In Text File
Oct 15, 2011I am currently writing a Login Script, and I am having trouble making StreamReader read a specific line in a text file. This is what I have so far (not the entire script, just the reader lines):
Dim path As String = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData)
Dim file As String = (path + "LogDat.txt")
Dim sr As New IO.StreamReader(file)
Dim line1 As String = sr.ReadLine(1) '' Supposed to read line 1
Dim line4 As String = sr.ReadLine(4) '' Supposed to read line 4
Dim line9 As String = sr.ReadLine(9) '' Supposed to read line 9
VS 2008 Edit Specific Line Of Text In A File?
Apr 30, 2009I am trying to make the code edit the a line in a text file, but it ends up deleting all the text and add the line at the begging of the file.
Dim FILE_NAME As String = "config.conf"
Dim i As String
Dim Text(90) As String
[Code].....
Read A Specific Word From A Text File?
May 6, 2009I wanted to read a spefic word from the text file and if the word exist i wanted to copy the content under that specif word and place it in textbox.For Example My specific word will Top. Under the top it has number like this:12.3.45. So i wanted to coppy that number and place it in text box.I did something to serch for the specic word but it aslways come out false this is my
Private Function IsFileContainsSrting(ByVal SearchWord As String, ByVal FileName As String) As Boolean
Dim FileContents As String = String.Empty
[code].....
Read Only The Specific Content Of Text File
May 15, 2009I want to read the text file. But i do not want to read the whole file. i just want to read the content below the specific word. For example:
[Code]...
I want to ask whether the above code is correct and also how should i read only the content below the word "Top".
Read Specific Character From Text File
Oct 31, 2009I have a block of text in a text .txt file that looks like this: [code]I've tried reading every character and entering them into a 2D array (failed)I've tried splitting them into individual lines and entering them into a 1D array (Success, but very difficult to target individual characters from this, and will take a long time to set up as I only did this for 10 lines)
View 2 RepliesDelete Specific Line In Text File Using Console Application
Jan 15, 2012I am writing a program that manipulates text file using console application. What I want to do is to delete 1 specific line based on the ID entered by the user.[code]My program should delete the line with the ID DR-02, but my program deletes items from DR-02 to DR-04 instead of DR-02 only.[code]
View 3 RepliesFile I/O And Registry :: Replacing Text On Specific Line Number?
Oct 2, 2011I am trying to figure out how to replace text in a text file on a specific line number. (for testing, line number 4).
View 6 RepliesGet Program To Read Text File And Display 2nd Line Of Text?
May 15, 2006Get Program To Read Text File And Display 2nd Line Of Text
View 6 RepliesRead Specify Line In Text File
Sep 9, 2011I want to ask, I have program that launch the game, and the launch setting of the game is in the server.ini, Server.ini contains ip server and port server for example if you open Server.ini i put this text:
[Code]...
so server IP its contained in 2nd line and server port is contained in line 4th, I want program read the text in 2nd line and make it to label1.text and the 4th line to label2.text. How i can do that?
Read Text File Line?
Jan 30, 2010How can I make my app read a text file line from a location (c:/text.txt) .. like a perticular line, with the word "Graphics" infront if it.
[Code]...